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Processing Unit\uff0c\u4e2d\u592e\u5904\u7406\u5355\u5143\uff09\u7684\u901a\u4fe1\u5f00\u9500\u589e\u5927\uff0c\u4ece\u800c\u5f71\u54cd\u5230\u8ba1\u7b97\u673a\u7684\u8fd0\u884c\u901f\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h3--lt-b-gt-1-2-lt-b-gt-\">&lt;b&gt;1.2 \u5904\u7406\u5668\u7ba1\u7406&lt;\/b&gt;<\/h3>\n\n\n\n<p>\u5728\u5355\u7528\u6237\u591a\u4efb\u52a1\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6216\u8005\u591a\u7528\u6237\u591a\u4efb\u52a1\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u7cfb\u7edf\u540c\u65f6\u8fd0\u884c\u591a\u4e2a\u7a0b\u5e8f\uff0c\u8fd9\u4e9b\u7a0b\u5e8f\u7684\u5e76\u884c\u8fd0\u884c\u52bf\u5fc5\u5f62\u6210\u5bf9\u7cfb\u7edf\u8d44\u6e90\u7684\u7ade\u4e89\u4f7f\u7528\u3002\u56e0\u6b64\uff0c\u64cd\u4f5c\u7cfb\u7edf\u5fc5\u987b\u80fd\u591f\u5904\u7406\u548c\u7ba1\u7406\u8fd9\u79cd\u5e76\u884c\u8fd0\u884c\u7684\u7a0b\u5e8f\uff0c\u4f7f\u4e4b\u5bf9\u8d44\u6e90\u7684\u4f7f\u7528\u6309\u7167\u826f\u6027\u7684\u987a\u5e8f\u8fdb\u884c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-2-1-lt-b-gt-\"><a><\/a>&lt;b&gt;1.2.1 \u8fdb\u7a0b\u7684\u72b6\u6001&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u8fdb\u7a0b\u662f\u4e00\u4e2a\u7a0b\u5e8f\u5173\u4e8e\u67d0\u4e2a\u6570\u636e\u96c6\u7684\u4e00\u6b21\u8fd0\u884c\u3002\u8fdb\u7a0b\u662f\u7a0b\u5e8f\u7684\u4e00\u6b21\u8fd0\u884c\u6d3b\u52a8\uff0c\u662f\u4e00\u4e2a\u52a8\u6001\u7684\u6982\u5ff5\uff0c\u800c\u7a0b\u5e8f\u662f\u9759\u6001\u7684\u6982\u5ff5\uff0c\u662f\u6307\u4ee4\u7684\u96c6\u5408\u3002\u8fdb\u7a0b\u5177\u6709\u52a8\u6001\u6027\u548c\u5e76\u53d1\u6027\uff0c\u7a0b\u5e8f\u662f\u8fdb\u7a0b\u8fd0\u884c\u6240\u5bf9\u5e94\u7684\u8fd0\u884c\u4ee3\u7801\uff0c\u4e00\u4e2a\u8fdb\u7a0b\u5bf9\u5e94\u4e8e\u4e00\u4e2a\u7a0b\u5e8f\uff0c\u4e00\u4e2a\u7a0b\u5e8f\u53ef\u4ee5\u540c\u65f6\u5bf9\u5e94\u4e8e\u591a\u4e2a\u8fdb\u7a0b\u3002\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u8fdb\u7a0b\u662f\u8fdb\u884c\u7cfb\u7edf\u8d44\u6e90\u5206\u914d\u3001\u8c03\u5ea6\u548c\u7ba1\u7406\u7684\u6700\u5c0f\u5355\u4f4d\uff08\u6ce8\u610f\uff0c\u73b0\u4ee3\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u8fd8\u5f15\u5165\u4e86\u7ebf\u7a0b\uff08thread\uff09\u8fd9\u4e00\u6982\u5ff5\uff0c\u5b83\u662f\u5904\u7406\u5668\u5206\u914d\u8d44\u6e90\u7684\u6700\u5c0f\u5355\u4f4d\uff09\u3002\u4ece\u9759\u6001\u7684\u89c2\u70b9\u770b\uff0c\u8fdb\u7a0b\u7531\u7a0b\u5e8f\u3001\u6570\u636e\u548c\u8fdb\u7a0b\u63a7\u5236\u5757\uff08Process Control Block\uff0cPCB\uff09\u7ec4\u6210\uff1b\u4ece\u52a8\u6001\u7684\u89c2\u70b9\u770b\uff0c\u8fdb\u7a0b\u662f\u8ba1\u7b97\u673a\u72b6\u6001\u7684\u4e00\u4e2a\u6709\u5e8f\u96c6\u5408\u3002<\/p>\n\n\n\n<p>PCB\u662f\u8fdb\u7a0b\u5b58\u5728\u7684\u552f\u4e00\u6807\u5fd7\uff0cPCB\u63cf\u8ff0\u4e86\u8fdb\u7a0b\u7684\u57fa\u672c\u60c5\u51b5\u3002\u5176\u4e2d\u7684\u5185\u5bb9\u53ef\u5206\u6210\u4e3a\u8c03\u5ea6\u4fe1\u606f\u548c\u6267\u884c\u4fe1\u606f\u4e24\u5927\u90e8\u5206\u3002\u8c03\u5ea6\u4fe1\u606f\u4f9b\u8fdb\u7a0b\u8c03\u5ea6\u4f7f\u7528\uff0c\u5305\u62ec\u8fdb\u7a0b\u5f53\u524d\u7684\u4e00\u4e9b\u57fa\u672c\u5c5e\u6027\uff1b\u6267\u884c\u4fe1\u606f\u5373\u73b0\u573a\uff0c\u523b\u753b\u4e86\u8fdb\u7a0b\u7684\u6267\u884c\u60c5\u51b5\u3002PCB\u968f\u7740\u8fdb\u7a0b\u7684\u5efa\u7acb\u800c\u4ea7\u751f\uff0c\u968f\u7740\u8fdb\u7a0b\u7684\u5b8c\u6210\u800c\u64a4\u9500\u3002<\/p>\n\n\n\n<p>\u4e00\u4e2a\u8fdb\u7a0b\u4ece\u521b\u5efa\u800c\u4ea7\u751f\u81f3\u64a4\u9500\u800c\u6d88\u4ea1\u7684\u6574\u4e2a\u751f\u547d\u5468\u671f\uff0c\u53ef\u4ee5\u7528\u4e00\u7ec4\u72b6\u6001\u52a0\u4ee5\u523b\u753b\uff0c\u4e3a\u4e86\u4fbf\u4e8e\u7ba1\u7406\u8fdb\u7a0b\uff0c\u628a\u8fdb\u7a0b\u5212\u5206\u4e3a\u51e0\u79cd\u72b6\u6001\uff0c\u5206\u522b\u6709\u4e09\u6001\u6a21\u578b\u548c\u4e94\u6001\u6a21\u578b\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;1\u3001\u4e09\u6001\u6a21\u578b&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u6309\u7167\u8fdb\u7a0b\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u4e0d\u540c\u72b6\u51b5\uff0c\u81f3\u5c11\u53ef\u4ee5\u5b9a\u4e49\u4e09\u79cd\u4e0d\u540c\u7684\u8fdb\u7a0b\u72b6\u6001\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8fd0\u884c\u6001\uff1a\u5360\u6709\u5904\u7406\u5668\u6b63\u5728\u8fd0\u884c\u3002<\/li><li>\u5c31\u7eea\u6001\uff1a\u5177\u5907\u8fd0\u884c\u6761\u4ef6\uff0c\u7b49\u5f85\u7cfb\u7edf\u5206\u914d\u5904\u7406\u5668\u4ee5\u4fbf\u8fd0\u884c\u3002<\/li><li>\u7b49\u5f85\u6001\uff08\u963b\u585e\u6001\uff09\uff1a\u4e0d\u5177\u5907\u8fd0\u884c\u6761\u4ef6\uff0c\u6b63\u5728\u7b49\u5f85\u67d0\u4e2a\u4e8b\u4ef6\u7684\u5b8c\u6210\u3002<\/li><\/ul>\n\n\n\n<p>\u4e00\u4e2a\u8fdb\u7a0b\u5728\u521b\u5efa\u540e\u5c06\u5904\u4e8e\u5c31\u7eea\u72b6\u6001\u3002\u6bcf\u4e2a\u8fdb\u7a0b\u5728\u6267\u884c\u8fc7\u7a0b\u4e2d\uff0c\u4efb\u4e00\u65f6\u523b\u5f53\u4e14\u4ec5\u5f53\u5904\u4e8e\u4e0a\u8ff0\u4e09\u79cd\u72b6\u6001\u4e4b\u4e00\u3002\u540c\u65f6\uff0c\u5728\u4e00\u4e2a\u8fdb\u7a0b\u6267\u884c\u8fc7\u7a0b\u4e2d\uff0c\u5b83\u7684\u72b6\u6001\u4f1a\u53d1\u751f\u6539\u53d8\u3002\u5982\u56fe\u6240\u793a\u4e3a\u8fdb\u7a0b\u7684\u72b6\u6001\u8f6c\u6362\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqZDrDpaQqoXUsLO6Jk2AJg2Upv49d2FvmY4iuZKyqJGrqF.i6YzgJAlQJDcRlWgapTObduqpdfeS1bEqO18MM*U!\/b&amp;bo=HQG4AB0BuAADByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqZDrDpaQqoXUsLO6Jk2AJg2Upv49d2FvmY4iuZKyqJGrqF.i6YzgJAlQJDcRlWgapTObduqpdfeS1bEqO18MM*U!\/b&amp;bo=HQG4AB0BuAADByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u8fd0\u884c\u72b6\u6001\u7684\u8fdb\u7a0b\u5c06\u7531\u4e8e\u51fa\u73b0\u7b49\u5f85\u4e8b\u4ef6\u800c\u8fdb\u5165\u7b49\u5f85\u72b6\u6001\uff0c\u5f53\u7b49\u5f85\u4e8b\u4ef6\u7ed3\u675f\u4e4b\u540e\u7b49\u5f85\u72b6\u6001\u7684\u8fdb\u7a0b\u5c06\u8fdb\u5165\u5c31\u7eea\u72b6\u6001\uff0c\u800c\u5904\u7406\u5668\u7684\u8c03\u5ea6\u7b56\u7565\u53c8\u4f1a\u5f15\u8d77\u8fd0\u884c\u72b6\u6001\u548c\u5c31\u7eea\u72b6\u6001\u4e4b\u95f4\u7684\u5207\u6362\u3002\u5f15\u8d77\u8fdb\u7a0b\u72b6\u6001\u8f6c\u6362\u7684\u5177\u4f53\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8fd0\u884c\u6001 -&gt; \u7b49\u5f85\u6001\uff1a\u7b49\u5f85\u4f7f\u7528\u8d44\u6e90\uff0c\u5982\u7b49\u5f85\u5916\u8bbe\u4f20\u8f93\uff1b\u7b49\u5f85\u4eba\u5de5\u5e72\u9884\u3002<\/li><li>\u7b49\u5f85\u6001 -&gt; \u5c31\u7eea\u6001\uff1a\u8d44\u6e90\u5f97\u5230\u6ee1\u8db3\uff0c\u5982\u5916\u8bbe\u4f20\u8f93\u7ed3\u675f\uff1b\u4eba\u5de5\u5e72\u9884\u5b8c\u6210\u3002<\/li><li>\u8fd0\u884c\u6001 -&gt; \u5c31\u7eea\u6001\uff1a\u8fd0\u884c\u65f6\u95f4\u7247\u5230\uff1b\u51fa\u73b0\u6709\u66f4\u9ad8\u4f18\u5148\u6743\u8fdb\u7a0b\u3002<\/li><li>\u5c31\u7eea\u6001 -&gt; \u8fd0\u884c\u6001\uff1aCPU\u7a7a\u95f2\u65f6\u9009\u62e9\u4e00\u4e2a\u5c31\u7eea\u8fdb\u7a0b\u3002<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-2-lt-b-gt-\"><a><\/a>&lt;b&gt;2\u3001\u4e94\u6001\u6a21\u578b&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u5728\u4e09\u6001\u6a21\u578b\u4e2d\uff0c\u603b\u662f\u5047\u8bbe\u6240\u6709\u7684\u8fdb\u7a0b\u90fd\u5728\u5185\u5b58\u4e2d\u3002\u4e8b\u5b9e\u4e0a\uff0c\u53ef\u80fd\u51fa\u73b0\u8fd9\u6837\u4e00\u4e9b\u60c5\u51b5\uff0c\u4f8b\u5982\u7531\u4e8e\u8fdb\u7a0b\u7684\u4e0d\u65ad\u521b\u5efa\uff0c\u7cfb\u7edf\u7684\u8d44\u6e90\u5df2\u7ecf\u4e0d\u80fd\u6ee1\u8db3\u8fdb\u7a0b\u8fd0\u884c\u7684\u8981\u6c42\uff0c\u8fd9\u4e2a\u65f6\u5019\u5c31\u5fc5\u987b\u628a\u67d0\u4e9b\u8fdb\u7a0b\u6302\u8d77\uff0c\u5bf9\u6362\u5230\u78c1\u76d8\u955c\u50cf\u533a\u4e2d\uff0c\u6682\u65f6\u4e0d\u53c2\u4e0e\u8fdb\u7a0b\u8c03\u5ea6\uff0c\u8d77\u5230\u5e73\u6ed1\u7cfb\u7edf\u64cd\u4f5c\u8d1f\u8377\u7684\u76ee\u7684\u3002\u5f15\u8d77\u7ebf\u7a0b\u6302\u8d77\u7684\u539f\u56e0\u662f\u591a\u6837\u7684\uff0c\u4e3b\u8981\u6709\u5982\u4e0b\u51e0\u79cd\u539f\u56e0\u3002<\/p>\n\n\n\n<p>1\u3001\u7cfb\u7edf\u4e2d\u7684\u8fdb\u7a0b\u5747\u5904\u4e8e\u7b49\u5f85\u72b6\u6001\uff0c\u5904\u7406\u5668\u7a7a\u95f2\uff0c\u6b64\u65f6\u9700\u8981\u628a\u4e00\u4e9b\u963b\u585e\u8fdb\u7a0b\u5bf9\u6362\u51fa\u53bb\uff0c\u4ee5\u817e\u51fa\u8db3\u591f\u7684\u5185\u5b58\u88c5\u5165\u5c31\u7eea\u8fdb\u7a0b\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>2\u3001\u8fdb\u7a0b\u7ade\u4e89\u8d44\u6e90\uff0c\u5bfc\u81f4\u7cfb\u7edf\u8d44\u6e90\u4e0d\u8db3\uff0c\u8d1f\u8377\u8fc7\u91cd\uff0c\u6b64\u65f6\u9700\u8981\u6302\u8d77\u90e8\u5206\u8fdb\u7a0b\u4ee5\u8c03\u6574\u7cfb\u7edf\u8d1f\u8377\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u5b9e\u65f6\u6027\u6216\u8ba9\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n\n\n\n<p>3\u3001\u628a\u4e00\u4e9b\u5b9a\u671f\u6267\u884c\u7684\u8fdb\u7a0b\uff08\u5982\u5ba1\u8ba1\u7a0b\u5e8f\u3001\u76d1\u63a7\u7a0b\u5e8f\u548c\u8bb0\u8d26\u7a0b\u5e8f\uff09\u5bf9\u6362\u51fa\u53bb\uff0c\u4ee5\u51cf\u8f7b\u7cfb\u7edf\u8d1f\u8377\u3002<\/p>\n\n\n\n<p>4\u3001\u7528\u6237\u8981\u6c42\u6302\u8d77\u81ea\u5df1\u7684\u8fdb\u7a0b\uff0c\u4ee5\u4fbf\u6839\u636e\u4e2d\u95f4\u6267\u884c\u60c5\u51b5\u548c\u4e2d\u95f4\u7ed3\u679c\u8fdb\u884c\u67d0\u4e9b\u8c03\u8bd5\u3001\u68c0\u67e5\u548c\u6539\u6b63\u3002<\/p>\n\n\n\n<p>5\u3001\u7236\u8fdb\u7a0b\u8981\u6c42\u6302\u8d77\u81ea\u5df1\u7684\u540e\u4ee3\u5b50\u8fdb\u7a0b\uff0c\u4ee5\u8fdb\u884c\u67d0\u4e9b\u68c0\u67e5\u548c\u6539\u6b63\u3002<\/p>\n\n\n\n<p>6\u3001\u64cd\u4f5c\u7cfb\u7edf\u9700\u8981\u6302\u8d77\u67d0\u4e9b\u8fdb\u7a0b\uff0c\u68c0\u67e5\u8fd0\u884c\u4e2d\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u6539\u5584\u7cfb\u7edf\u6027\u80fd\uff1b\u6216\u5f53\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\u6216\u67d0\u4e9b\u529f\u80fd\u53d7\u5230\u7834\u574f\u65f6\uff0c\u9700\u8981\u6302\u8d77\u67d0\u4e9b\u8fdb\u7a0b\u4ee5\u6392\u9664\u6545\u969c\u3002<\/p>\n\n\n\n<p>\u56fe1-2\u7ed9\u51fa\u4e86\u5177\u6709\u6302\u8d77\u8fdb\u7a0b\u529f\u80fd\u7684\u7cfb\u7edf\u4e2d\u7684\u8fdb\u7a0b\u72b6\u6001\u3002\u5728\u6b64\u7c7b\u7cfb\u7edf\u4e2d\uff0c\u8fdb\u7a0b\u589e\u52a0\u4e86\u4e24\u4e2a\u65b0\u72b6\u6001\uff1a\u9759\u6b62\u5c31\u7eea\u6001\u548c\u9759\u6b62\u963b\u585e\u6001\u3002\u4e3a\u4e86\u533a\u522b\uff0c\u800c\u628a\u4e09\u6001\u6a21\u578b\u4e2d\u7684\u7b49\u5f85\u6001\u6539\u540d\u4e3a\u6d3b\u8dc3\u963b\u585e\u6001\uff0c\u5c31\u7eea\u6001\u6539\u4e3a\u6d3b\u8dc3\u5c31\u7eea\u6001\u3002\u9759\u6b62\u5c31\u7eea\u6001\u8868\u660e\u8fdb\u7a0b\u5177\u5907\u8fd0\u884c\u6761\u4ef6\uff0c\u4f46\u76ee\u524d\u5728\u4e8c\u7ea7\u5b58\u50a8\u5668\uff08\u8f85\u5b58\uff09\u4e2d\uff0c\u53ea\u6709\u5f53\u5b83\u88ab\u5bf9\u6362\u5230\u5185\u5b58\u4e2d\u624d\u80fd\u88ab\u8c03\u5ea6\u6267\u884c\u3002\u9759\u6b62\u963b\u585e\u6001\u5219\u8868\u660e\u8fdb\u7a0b\u6b63\u5728\u7b49\u5f85\u67d0\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u4e14\u5728\u4e8c\u7ea7\u5b58\u50a8\u5668\u4e2d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqTbWv7iTctlCuf4mcBU*lGQ5u9.8rJm7OH4o0d3LeaGQPrcQsiNcH1JNHTlwTaI8Q22vBY4jmy9dCu1UjVPjcKQ!\/b&amp;bo=CwKGAQsChgEDByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqTbWv7iTctlCuf4mcBU*lGQ5u9.8rJm7OH4o0d3LeaGQPrcQsiNcH1JNHTlwTaI8Q22vBY4jmy9dCu1UjVPjcKQ!\/b&amp;bo=CwKGAQsChgEDByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u4e94\u6001\u6a21\u578b\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p>1\u3001\u8fdb\u7a0b\u7981\u6b62\u3001\u6d3b\u8dc3\u3001\u5c31\u7eea\u3001\u963b\u585e\u56db\u72b6\u6001\u8f6c\u6362\uff0c\u5fc5\u987b\u4fdd\u8bc1\u5355\u5c5e\u6027\u4e00\u81f4\uff0c\u5982\uff1a<\/p>\n\n\n\n<p>\u9759\u6b62\u963b\u585e -&gt; \u9759\u6b62\u5c31\u7eea \u9759\u6b62\u5c5e\u6027\u4e00\u81f4<\/p>\n\n\n\n<p>\u9759\u6b62\u5c31\u7eea -&gt; \u6d3b\u8dc3\u5c31\u7eea \u5c31\u7eea\u5c5e\u6027\u4e00\u81f4<\/p>\n\n\n\n<p>2\u3001\u963b\u585e-\u5c31\u7eea \u72b6\u6001\u8f6c\u6362\u4e3a\u5355\u5411<\/p>\n\n\n\n<p>\u5373\u53ea\u80fd\u4ece\u963b\u585e\u8f6c\u6362\u4e3a\u5c31\u7eea\uff0c\u4e0d\u80fd\u53cd\u8fc7\u6765\u3002<\/p>\n\n\n\n<p>\u9759\u6b62\u963b\u585e \u2014-\u3010\u7b49\u5f85\u4e8b\u4ef6\u53d1\u751f\u3011 \u2014- \u9759\u6b62\u5c31\u7eea<\/p>\n\n\n\n<p>\u6d3b\u8dc3\u963b\u585e \u2014-\u3010\u7b49\u5f85\u4e8b\u4ef6\u53d1\u751f\u3011 \u2014- \u6d3b\u8dc3\u5c31\u7eea<\/p>\n\n\n\n<p>3\u3001\u9759\u6b62-\u6d3b\u8dc3 \u72b6\u6001\u8f6c\u6362\u4e3a\u53cc\u5411<\/p>\n\n\n\n<p>\u9759\u6b62-\u6d3b\u8dc3 \u72b6\u6001\u53ef\u4ee5\u4e92\u76f8\u8f6c\u6362<\/p>\n\n\n\n<p>\u9759\u6b62\u963b\u585e \u2014-\u3010\u6062\u590d\u6216\u6fc0\u6d3b\u3011 \u2014- \u6d3b\u8dc3\u963b\u585e<\/p>\n\n\n\n<p>\u6d3b\u8dc3\u963b\u585e \u2014-\u3010\u6302\u8d77\u3011 \u2014- \u9759\u6b62\u963b\u585e<\/p>\n\n\n\n<p>\u5c31\u7eea\u72b6\u6001\u4e00\u6837\u3002<\/p>\n\n\n\n<p>4\u3001\u8fd0\u884c\u72b6\u6001\u8bf4\u660e<\/p>\n\n\n\n<p>\u8fd0\u884c \u2014-\u3010\u6302\u8d77\u3011 \u2014- \u9759\u6b62\u5c31\u7eea<\/p>\n\n\n\n<p>\u8fd0\u884c \u2014-\u3010\u51fa\u73b0\u7b49\u5f85\u4e8b\u4ef6\u3011 \u2014- \u6d3b\u8dc3\u963b\u585e<\/p>\n\n\n\n<p>\u8fd0\u884c \u2014-\u3010\u65f6\u95f4\u7247\u5230\u3011 \u2014- \u6d3b\u8dc3\u5c31\u7eea<\/p>\n\n\n\n<p>\u6d3b\u8dc3\u5c31\u7eea \u2014-\u3010\u8c03\u5ea6\u3011 \u2014- \u8fd0\u884c<\/p>\n\n\n\n<p>2\u3001\u72b6\u6001\u8f6c\u6362\u52a8\u4f5c\u8bf4\u660e<\/p>\n\n\n\n<p>\u5f15\u8d77\u8fdb\u7a0b\u72b6\u6001\u8f6c\u6362\u7684\u5177\u4f53\u539f\u56e0\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>1\u3001\u6d3b\u8dc3\u963b\u585e\u6001 -&gt; \u9759\u6b62\u963b\u585e\u6001\uff1a\u5982\u679c\u5f53\u524d\u4e0d\u5b58\u5728\u6d3b\u8dc3\u5c31\u7eea\u6001\u8fdb\u7a0b\uff0c\u90a3\u4e48\u81f3\u5c11\u6709\u4e00\u4e2a\u7b49\u5f85\u6001\u8fdb\u7a0b\u5c06\u88ab\u5bf9\u6362\u51fa\u53bb\u6210\u4e3a\u9759\u6b62\u963b\u585e\u6001\uff1b\u64cd\u4f5c\u7cfb\u7edf\u6839\u636e\u5f53\u524d\u8d44\u6e90\u72b6\u51b5\u548c\u6027\u80fd\u8981\u6c42\uff0c\u53ef\u4ee5\u51b3\u5b9a\u628a\u6d3b\u8dc3\u963b\u585e\u6001\u8fdb\u7a0b\u5bf9\u6362\u51fa\u53bb\u6210\u4e3a\u9759\u6b62\u963b\u585e\u6001\u3002<\/p>\n\n\n\n<p>2\u3001\u9759\u6b62\u963b\u585e\u6001 -&gt; \u9759\u6b62\u5c31\u7eea\u6001\uff1a\u5f15\u8d77\u8fdb\u7a0b\u7b49\u5f85\u7684\u4e8b\u4ef6\u53d1\u751f\u4e4b\u540e\uff0c\u76f8\u5e94\u7684\u9759\u6b62\u963b\u585e\u6001\u5c06\u8f6c\u6362\u4e3a\u9759\u6b62\u5c31\u7eea\u6001\u3002<\/p>\n\n\n\n<p>3\u3001\u9759\u6b62\u5c31\u7eea\u6001 -&gt; \u6d3b\u8dc3\u5c31\u7eea\u6001\uff1a\u5f53\u5185\u5b58\u4e2d\u6ca1\u6709\u6d3b\u8dc3\u5c31\u7eea\u6001\u8fdb\u7a0b\uff0c\u6216\u8005\u9759\u6b62\u5c31\u7eea\u6001\u8fdb\u7a0b\u5177\u6709\u6bd4\u6d3b\u8dc3\u5c31\u7eea\u6001\u8fdb\u7a0b\u66f4\u9ad8\u7684\u4f18\u5148\u7ea7\uff0c\u7cfb\u7edf\u5c06\u628a\u9759\u6b62\u5c31\u7eea\u6001\u8fdb\u7a0b\u8f6c\u6362\u6210\u6d3b\u8dc3\u5c31\u7eea\u6001\u3002<\/p>\n\n\n\n<p>4\u3001\u6d3b\u8dc3\u5c31\u7eea\u6001 -&gt; \u9759\u6b62\u5c31\u7eea\u6001\uff1a\u64cd\u4f5c\u7cfb\u7edf\u6839\u636e\u5f53\u524d\u8d44\u6e90\u72b6\u51b5\u548c\u6027\u80fd\u8981\u6c42\uff0c\u4e5f\u53ef\u4ee5\u51b3\u5b9a\u628a\u6d3b\u8dc3\u5c31\u7eea\u6001\u8fdb\u7a0b\u5bf9\u6362\u51fa\u53bb\u6210\u4e3a\u9759\u6b62\u5c31\u7eea\u6001\u3002<\/p>\n\n\n\n<p>5\u3001\u9759\u6b62\u963b\u585e\u6001 -&gt; \u6d3b\u8dc3\u963b\u585e\u6001\uff1a\u5f53\u4e00\u4e2a\u8fdb\u7a0b\u7b49\u5f85\u4e00\u4e2a\u4e8b\u60c5\u65f6\uff0c\u539f\u5219\u4e0a\u4e0d\u9700\u8981\u628a\u5b83\u8c03\u5165\u5185\u5b58\u3002\u5f53\u65f6\uff0c\u4f46\u4e00\u4e2a\u8fdb\u7a0b\u9000\u51fa\u540e\uff0c\u5185\u5b58\u5df2\u7ecf\u6709\u4e86\u4e00\u5927\u5757\u81ea\u7531\u7a7a\u95f4\uff0c\u800c\u67d0\u4e2a\u9759\u6001\u963b\u585e\u6001\u8fdb\u7a0b\u5177\u6709\u8f83\u9ad8\u7684\u4f18\u5148\u7ea7\u5e76\u4e14\u64cd\u4f5c\u7cfb\u7edf\u5df2\u7ecf\u5f97\u77e5\u5bfc\u81f4\u5b83\u963b\u585e\u7684\u4e8b\u4ef6\u5373\u5c06\u7ed3\u675f\uff0c\u6b64\u65f6\u4fbf\u53d1\u751f\u4e86\u8fd9\u4e00\u72b6\u6001\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u4e0d\u96be\u770b\u51fa\uff0c\u4e00\u4e2a\u6302\u8d77\u8fdb\u7a0b\u7b49\u540c\u4e8e\u4e0d\u5728\u5185\u5b58\u7684\u8fdb\u7a0b\uff0c\u56e0\u6b64\u6302\u8d77\u7684\u8fdb\u7a0b\u5c06\u4e0d\u53c2\u4e0e\u8fdb\u7a0b\u8c03\u5ea6\u76f4\u5230\u5b83\u4eec\u88ab\u5bf9\u6362\u8fdb\u5185\u5b58\u3002\u4e00\u4e2a\u6302\u8d77\u7684\u8fdb\u7a0b\u5177\u6709\u5982\u4e0b\u7279\u5f81\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u8be5\u8fdb\u7a0b\u4e0d\u80fd\u7acb\u5373\u88ab\u6267\u884c\u3002<\/li><li>\u6302\u8d77\u8fdb\u7a0b\u53ef\u80fd\u4f1a\u7b49\u5f85\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u4f46\u591a\u7b49\u5f85\u7684\u4e8b\u4ef6\u662f\u72ec\u7acb\u4e8e\u6302\u8d77\u6761\u4ef6\u7684\uff0c\u4e8b\u4ef6\u7ed3\u675f\u5e76\u4e0d\u80fd\u5bfc\u81f4\u8fdb\u7a0b\u5177\u5907\u6267\u884c\u6761\u4ef6\u3002<\/li><li>\u8fdb\u7a0b\u8fdb\u5165\u6302\u8d77\u72b6\u6001\u662f\u7531\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u3001\u7236\u8fdb\u7a0b\u548c\u8fdb\u7a0b\u672c\u8eab\u963b\u6b62\u5b83\u7684\u8fd0\u884c\u3002<\/li><li>\u7ed3\u675f\u8fdb\u7a0b\u6302\u8d77\u72b6\u6001\u7684\u547d\u4ee4\u53ea\u80fd\u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u6216\u7236\u8fdb\u7a0b\u53d1\u8d77\u3002<\/li><li>\u963b\u585e\u6001\u3002\u8fdb\u5165\u963b\u585e\u6001\u901a\u5e38\u662f\u56e0\u4e3a\u5728\u7b49\u5f85I\/O\u5b8c\u6210\u6216\u7b49\u5f85\u5206\u914d\u5230\u9700\u8981\u8d44\u6e90\u3002<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-2-2-pv-lt-b-gt-\"><a><\/a>&lt;b&gt;1.2.2 \u4fe1\u53f7\u91cf\u4e0ePV\u64cd\u4f5c&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u5bf9\u4e8e\u672c\u77e5\u8bc6\u70b9\u7684\u8003\u67e5\uff0c\u91cd\u70b9\u5728\u4e8e\u7406\u89e3\u4fe1\u53f7\u91cf\u4e0ePV\u64cd\u4f5c\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u80fd\u591f\u6b63\u786e\u5730\u7406\u89e3\u5728\u4e92\u65a5\u3001\u540c\u6b65\u65b9\u9762\u7684\u63a7\u5236\u5e94\u7528\uff0c\u5e76\u80fd\u591f\u7075\u6d3b\u7684\u8fd0\u884c\uff0c\u76f8\u5bf9\u6765\u8bf4\u662f\u4e2a\u96be\u70b9\u3002<\/p>\n\n\n\n<p>\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u8fdb\u7a0b\u4e4b\u95f4\u7ecf\u5e38\u4f1a\u5b58\u5728\u4e92\u65a5\uff08\u90fd\u9700\u8981\u5171\u4eab\u72ec\u5360\u6027\u8d44\u6e90\u65f6\uff09\u548c\u540c\u6b65\uff08\u5b8c\u6210\u5f02\u6b65\u7684\u4e24\u4e2a\u8fdb\u7a0b\u7684\u534f\u4f5c\uff09\u4e24\u79cd\u5173\u7cfb\u3002\u4e3a\u4e86\u6709\u6548\u7684\u5904\u7406\u8fd9\u4e24\u79cd\u60c5\u51b5\uff0cW.Dijkstra\u57281965\u5e74\u63d0\u51fa\u4fe1\u53f7\u91cf\u548cPV\u64cd\u4f5c\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\u4fe1\u53f7\u91cf\uff1a\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u53d8\u91cf\uff0c\u8868\u73b0\u5f62\u5f0f\u662f\u4e00\u4e2a\u6574\u578bS\u548c\u4e00\u4e2a\u961f\u5217\u3002<\/li><li>P\u64cd\u4f5c\uff1aS = S &#8211; 1\uff0c\u82e5 S&lt;0\uff0c\u8fdb\u7a0b\u6682\u505c\u6267\u884c\uff0c\u8fdb\u5165\u7b49\u5f85\u961f\u5217\u3002<\/li><li>V\u64cd\u4f5c\uff1aS = S + 1\uff0c\u82e5 S&lt;=0\uff0c\u5524\u9192\u7b49\u5f85\u961f\u5217\u4e2d\u7684\u4e00\u4e2a\u8fdb\u7a0b\u3002<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;1\u3001\u4e92\u65a5\u63a7\u5236&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u4e92\u65a5\u63a7\u5236\u662f\u4e3a\u4e86\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\uff0c\u4e0d\u8ba9\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u8bbf\u95ee\u8fd9\u4e2a\u5171\u4eab\u8d44\u6e90\u3002\u6362\u53e5\u8bdd\u8bf4\uff0c\u5c31\u662f\u963b\u6b62\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u8fdb\u5165\u8bbf\u95ee\u8fd9\u4e9b\u8d44\u6e90\u7684\u4ee3\u7801\u6bb5\uff0c\u8fd9\u4e2a\u4ee3\u7801\u6bb5\u79f0\u4e3a\u4e34\u754c\u533a\uff0c\u800c\u8fd9\u79cd\u4e00\u6b21\u53ea\u5141\u8bb8\u4e00\u4e2a\u8fdb\u7a0b\u8bbf\u95ee\u7684\u8d44\u6e90\u79f0\u4e3a\u4e34\u754c\u8d44\u6e90\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fdb\u7a0b\u4e92\u65a5\u7684\u8fdb\u5165\u81ea\u5df1\u7684\u4e34\u754c\u533a\uff0c\u4ee3\u7801\u53ef\u4ee5\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqaShW0Dudc8Ps6TPwk8XUsSJUDsx3tO4rqaJir*BwhW.bakX1yYKSgsf3dU3YXpFT6rWgLZGFIOMflTJC7t.cHY!\/b&amp;bo=VALWAFQC1gADByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqaShW0Dudc8Ps6TPwk8XUsSJUDsx3tO4rqaJir*BwhW.bakX1yYKSgsf3dU3YXpFT6rWgLZGFIOMflTJC7t.cHY!\/b&amp;bo=VALWAFQC1gADByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u7531\u4e8e\u53ea\u5141\u8bb8\u4e00\u4e2a\u8fdb\u7a0b\u8fdb\u5165\uff0c\u56e0\u6b64\u4fe1\u53f7\u91cfS\u7684\u521d\u59cb\u503c\u5e94\u8be5\u4e3a1\u3002\u8be5\u503c\u8868\u793a\u53ef\u4ee5\u5141\u8bb8\u591a\u5c11\u4e2a\u8fdb\u7a0b\u8fdb\u5165\uff0c\u5f53 S&lt;0\u65f6\uff0c\u5176\u7edd\u5bf9\u503c\u5c31\u662f\u7b49\u5f85\u4f7f\u7528\u4e34\u754c\u8d44\u6e90\u7684\u8fdb\u7a0b\u6570\uff0c\u4e5f\u5c31\u662f\u7b49\u5f85\u961f\u5217\u4e2d\u7684\u8fdb\u7a0b\u6570\u3002\u800c\u5f53\u4e00\u4e2a\u8fdb\u7a0b\u4ece\u4e34\u754c\u533a\u51fa\u6765\u65f6\uff0c\u6267\u884cV\u64cd\u4f5c (S=S+1)\uff0c\u5982\u679c\u7b49\u5f85\u961f\u5217\u4e2d\u8fd8\u6709\u8fdb\u7a0b\uff08S&lt;=0\uff09\uff0c\u5219\u8c03\u5165\u4e00\u4e2a\u65b0\u7684\u8fdb\u7a0b\uff08\u5524\u9192\uff09\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-2-lt-b-gt-\"><a><\/a>&lt;b&gt;2\u3001\u540c\u6b65\u63a7\u5236&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u6700\u7b80\u5355\u7684\u540c\u6b65\u5f62\u5f0f\u662f\u8fdb\u7a0bA\u5728\u53e6\u4e00\u4e2a\u8fdb\u7a0bB\u5230\u8fbeL2\u4ee5\u524d\uff0c\u4e0d\u5e94\u524d\u8fdb\u5230\u8d85\u8fc7\u70b9L1\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u7a0b\u5e8f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqVzH6.JEYYuyQ3Sx48srEPFnjGnjoLPl63CC8dd5BtlUubaEz.Vt9f9yNCbyDKMv6tWoopHpHVXShMVPjN4SixI!\/b&amp;bo=RQKrAEUCqwADByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqVzH6.JEYYuyQ3Sx48srEPFnjGnjoLPl63CC8dd5BtlUubaEz.Vt9f9yNCbyDKMv6tWoopHpHVXShMVPjN4SixI!\/b&amp;bo=RQKrAEUCqwADByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u56e0\u6b64\uff0c\u8981\u786e\u4fdd\u8fdb\u7a0bB\u6267\u884cV\u64cd\u4f5c\u4e4b\u524d\uff0c\u4e0d\u8ba9\u8fdb\u7a0bA\u7684\u8fd0\u884c\u8d85\u8fc7L1\uff0c\u5c31\u8981\u8bbe\u7f6e\u4fe1\u53f7\u91cfS\u7684\u521d\u503c\u4e3a0\u3002\u8fd9\u6837\uff0c\u5982\u679c\u8fdb\u7a0bA\u5148\u6267\u884c\u5230L1\uff0c\u90a3\u4e48\u6267\u884cP\u64cd\u4f5c\uff08S=S-1\uff09\uff0c\u5219S&lt;0\uff0c\u5c31\u505c\u6b62\u6267\u884c\u3002\u76f4\u5230\u8fdb\u7a0bB\u6267\u884c\u5230L2\u65f6\uff0c\u6267\u884cV\u64cd\u4f5c\uff08S=S+1\uff09\uff0c\u5524\u9192A\u4ee5\u7ee7\u7eed\u6267\u884c\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-3-lt-b-gt-\"><a><\/a>&lt;b&gt;3\u3001\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u95ee\u9898&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u662f\u4e00\u4e2a\u7ecf\u5178\u7684\u95ee\u9898\uff0c\u5b83\u4e0d\u4ec5\u8981\u89e3\u51b3\u751f\u4ea7\u8005\u8fdb\u7a0b\u4e0e\u6d88\u8d39\u8005\u8fdb\u7a0b\u7684\u540c\u6b65\u5173\u7cfb\uff0c\u8fd8\u8981\u5904\u7406\u7f13\u51b2\u533a\u7684\u4e92\u65a5\u5173\u7cfb\uff0c\u56e0\u6b64\u901a\u5e38\u9700\u8981\u4e09\u4e2a\u4fe1\u53f7\u91cf\u6765\u5b9e\u73b0\uff0c\u5982\u88681-1\u6240\u793a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th><\/th><th>\u4fe1\u53f7\u91cf<\/th><th>\u529f\u80fd\u7c7b\u522b<\/th><th>\u529f\u80fd\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>empty<\/td><td>\u540c\u6b65<\/td><td>\u8bf4\u660e\u7a7a\u95f2\u7684\u7f13\u51b2\u533a\u6570\u91cf\uff0c\u56e0\u4e3a\u7a0b\u5e8f\u5f00\u59cb\u65f6\uff0c\u7f13\u51b2\u533a\u5168\u90e8\u4e3a\u7a7a\uff0c\u6240\u4ee5\uff0c\u5176\u521d\u59cb\u503c\u5e94\u4e3a\u7f13\u51b2\u533a\u7684\u603b\u4e2a\u6570<\/td><td><\/td><\/tr><tr><td>full<\/td><td>\u540c\u6b65<\/td><td>\u8bf4\u660e\u5df2\u586b\u5145\u7684\u7f13\u51b2\u533a\u6570\u91cf\u3001\u56e0\u4e3a\u7a0b\u5e8f\u5f00\u59cb\u65f6\uff0c\u6240\u6709\u7f13\u51b2\u533a\u90fd\u4e3a\u7a7a\uff08\u672a\u586b\u5145\uff09\uff0c\u6240\u4ee5\uff0c\u5176\u521d\u59cb\u503c\u5e94\u4e3a0<\/td><td><\/td><\/tr><tr><td>mutex<\/td><td>\u4e92\u65a5<\/td><td>\u4fdd\u8bc1\u540c\u65f6\u53ea\u6709\u4e00\u4e2a\u8fdb\u7a0b\u5728\u5199\u7f13\u51b2\u533a\uff0c\u56e0\u6b64\uff0c\u5176\u521d\u59cb\u503c\u5e94\u4e3a1<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5982\u679c\u5bf9\u7f13\u51b2\u533a\u7684\u8bfb\u5199\u65e0\u987b\u8fdb\u884c\u4e92\u65a5\u63a7\u5236\u7684\u8bdd\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u7701\u53bbmutex\u4fe1\u53f7\u91cf\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-4-p-v-lt-b-gt-\"><a><\/a>&lt;b&gt;4\u3001\u7406\u89e3P\u3001V\u64cd\u4f5c&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u4fe1\u53f7\u91cf\u4e0ePV\u64cd\u4f5c\u7684\u6982\u5ff5\u6bd4\u8f83\u62bd\u8c61\uff0c\u5728\u5386\u5e74\u7684\u8003\u8bd5\u4e2d\u603b\u662f\u96be\u5012\u8bb8\u591a\u8003\u751f\uff0c\u5176\u5b9e\u4e3b\u8981\u8fd8\u662f\u6ca1\u6709\u80fd\u591f\u6b63\u786e\u5730\u7406\u89e3\u4fe1\u53f7\u91cf\u7684\u542b\u4e49\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\uff081\uff09\u4fe1\u53f7\u91cf\u4e0eP\u3001V\u64cd\u4f5c\u662f\u7528\u6765\u89e3\u51b3\u5e76\u53d1\u95ee\u9898\u7684\uff0c\u800c\u5728\u5e76\u53d1\u95ee\u9898\u4e2d\u6700\u91cd\u8981\u7684\u662f\u4e92\u65a5\u4e0e\u540c\u6b65\u4e24\u4e2a\u5173\u7cfb\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u53ea\u8981\u6709\u8fd9\u4e24\u4e2a\u5173\u7cfb\u5b58\u5728\uff0c\u4fe1\u53f7\u91cf\u5c31\u6709\u7528\u6b66\u4e4b\u5730\u3002\u56e0\u6b64\uff0c\u5728\u89e3\u9898\u65f6\uff0c\u5e94\u8be5\u5148\u4ece\u5bfb\u627e\u4e92\u65a5\u4e0e\u540c\u6b65\u5173\u7cfb\u5f00\u59cb\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u5957\u7528\u7b80\u5355\u4e92\u65a5\u3001\u7b80\u5355\u540c\u6b65\u3001\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u95ee\u9898\u3002<\/li><li>\uff082\uff09\u901a\u5e38\u6765\u8bf4\uff0c\u4e00\u4e2a\u4e92\u65a5\u6216\u4e00\u4e2a\u540c\u6b65\u5173\u7cfb\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u4fe1\u53f7\u91cf\u6765\u89e3\u51b3\uff0c\u4f46\u8981\u6ce8\u610f\u7ecf\u5e38\u4f1a\u5ffd\u7565\u4e00\u4e9b\u9690\u85cf\u7684\u540c\u6b65\u5173\u7cfb\u3002\u4f8b\u5982\uff0c\u5728\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u95ee\u9898\u4e2d\uff0c\u5c31\u6709\u4e24\u4e2a\u540c\u6b65\u5173\u7cfb\uff0c\u4e00\u4e2a\u662f\u5224\u65ad\u662f\u5426\u8fd8\u6709\u8db3\u591f\u7684\u7a7a\u95f4\u7ed9\u751f\u4ea7\u8005\u5b58\u653e\u4ea7\u7269\uff0c\u53e6\u4e00\u4e2a\u662f\u5224\u65ad\u662f\u5426\u6709\u8db3\u591f\u7684\u5185\u5bb9\u8ba9\u6d88\u8d39\u8005\u4f7f\u7528\u3002<\/li><li>\uff083\uff09\u4fe1\u53f7\u91cf\u7684\u521d\u503c\u901a\u5e38\u5c31\u662f\u8868\u793a\u8d44\u6e90\u7684\u53ef\u7528\u6570\u3002\u800c\u4e14\u901a\u5e38\u5bf9\u4e8e\u521d\u59cb\u4e3a0\u7684\u4fe1\u53f7\u91cf\uff0c\u4f1a\u5148\u505aV\u64cd\u4f5c\u3002<\/li><li>\uff084\uff09\u5728\u8d44\u6e90\u4f7f\u7528\u4e4b\u524d\uff0c\u5c06\u4f1a\u4f7f\u7528P\u64cd\u4f5c\uff1b\u5728\u8d44\u6e90\u4f7f\u7528\u4e4b\u540e\uff0c\u5c06\u4f1a\u4f7f\u7528V\u64cd\u4f5c\u3002\u5728\u4e92\u65a5\u5173\u7cfb\u4e2d\uff0cP\u3001V\u64cd\u4f5c\u662f\u5728\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u6210\u5bf9\u51fa\u73b0\u7684\uff1b\u800c\u5728\u540c\u6b65\u5173\u7cfb\u4e2d\uff0cP\u3001V\u64cd\u4f5c\u4e00\u5b9a\u662f\u5728\u4e24\u4e2a\u8fdb\u7a0b\u751a\u81f3\u662f\u591a\u4e2a\u8fdb\u7a0b\u4e2d\u6210\u5bf9\u51fa\u73b0\u7684\u3002<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-5-lt-b-gt-\"><a><\/a>&lt;b&gt;5\u3001\u5b9e\u9645\u5e94\u7528&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u5728\u8003\u8bd5\u65f6\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e9b\u9700\u8981\u7efc\u5408\u5e94\u7528\u7684\u95ee\u9898\uff0c\u9700\u8981\u8003\u751f\u6839\u636e\u57fa\u672c\u7684\u6982\u5ff5\uff0c\u7ed3\u5408\u5b9e\u9645\u95ee\u9898\u8fdb\u884c\u89e3\u7b54\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0c\u5728\u67d0\u5e76\u53d1\u7cfb\u7edf\u4e2d\uff0c\u6709\u4e00\u4e2a\u53d1\u9001\u8fdb\u7a0bA\u3001\u4e00\u4e2a\u63a5\u53d7\u8fdb\u7a0bB\u3001\u4e00\u4e2a\u73af\u5f62\u7f13\u51b2\u533aBUFFER\u3001\u4fe1\u53f7\u91cfS1\u548cS2\u3002\u53d1\u9001\u8fdb\u7a0b\u4e0d\u65ad\u5730\u4ea7\u751f\u6d88\u606f\u5e76\u5199\u5165\u7f13\u51b2\u533aBUFFER\uff0c\u63a5\u53d7\u8fdb\u7a0b\u4e0d\u65ad\u5730\u4ece\u7f13\u51b2\u533aBUFFER\u53d6\u6d88\u606f\u3002\u5047\u8bbe\u53d1\u9001\u8fdb\u7a0b\u548c\u63a5\u53d7\u8fdb\u7a0b\u53ef\u4ee5\u5e76\u53d1\u5730\u6267\u884c\uff0c\u90a3\u4e48\uff0c\u5f53\u7f13\u51b2\u533a\u7684\u5bb9\u91cf\u4e3aN\u65f6\uff0c\u5982\u4f55\u4f7f\u7528P\u3001V\u64cd\u4f5c\u624d\u80fd\u4fdd\u8bc1\u7cfb\u7edf\u7684\u6b63\u5e38\u5de5\u4f5c\u3002\u53d1\u9001\u8fdb\u7a0bA\u548c\u63a5\u53d7\u8fdb\u7a0bB\u7684\u5de5\u4f5c\u6d41\u7a0b\u5982\u56fe1-3\u6240\u793a\u3002\u8bf7\u5728\u56fe1-3\u4e2d\u7684\uff081\uff09-\uff084\uff09\u5904\u586b\u5199\u6b63\u786e\u7684\u64cd\u4f5c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqX3am6k4KVeNQubc0G7I5faQ5q59OWR6U4JjgAukTwcqgEl7N1CNtG6WJl2*n4EH9NuoDdpi7suLnEvDT2QpKuI!\/b&amp;bo=*wGdAf8BnQEDByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqX3am6k4KVeNQubc0G7I5faQ5q59OWR6U4JjgAukTwcqgEl7N1CNtG6WJl2*n4EH9NuoDdpi7suLnEvDT2QpKuI!\/b&amp;bo=*wGdAf8BnQEDByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u6839\u636e\u9898\u610f\uff0c\u5f88\u663e\u7136\uff0c\u8fd9\u662f\u4e00\u4e2a\u201c\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u201d\u95ee\u9898\uff0c\u6839\u636e\u8be5\u95ee\u9898\u7684\u7279\u6027\uff0c\u901a\u5e38\u9700\u8981\u4e09\u4e2a\u4fe1\u53f7\u91cf\u6765\u5b9e\u73b0\uff1a\u4e24\u4e2a\u7528\u6765\u7ba1\u7406\u7f13\u51b2\u533a\u540c\u6b65\uff0c\u4fe1\u53f7\u91cfempty\u8868\u793a\u7a7a\u95f2\u7f13\u51b2\u533a\u7684\u6570\u91cf\uff0c\u521d\u503c\u4e3a\u7f13\u51b2\u533a\u6700\u5927\u6570N\uff0c\u4fe1\u53f7\u91cffull\u8868\u793a\u5df2\u586b\u5145\u7f13\u51b2\u533a\u6570\u91cf\uff0c\u521d\u503c\u4e3a0\uff1b\u4e00\u4e2a\u7528\u4e8e\u7ba1\u7406\u4e92\u65a5\uff0c\u7531\u4fe1\u53f7\u91cfmutex\u4fdd\u8bc1\u53ea\u6709\u4e00\u4e2a\u8fdb\u7a0b\u5728\u5199\u7f13\u51b2\u533a\uff0c\u521d\u503c\u4e3a1\u3002\u4f46\u5728\u672c\u9898\u4e2d\uff0c\u8fdb\u7a0bA\u548c\u8fdb\u7a0bB\u5141\u8bb8\u5e76\u53d1\u5730\u8bbf\u95ee\u7f13\u51b2\u533a\uff0c\u56e0\u6b64\u65e0\u987b\u7ba1\u7406\u4e92\u65a5\uff0c\u5c31\u4e0d\u9700\u8981\u4f7f\u7528\u4fe1\u53f7\u91cfmutex\u4e86\u3002\u56e0\u6b64\uff0c\u56e0\u6b64\uff0c\u53ea\u9700\u5b9a\u4e49\u4e24\u4e2a\u4fe1\u53f7\u91cf\uff1aS1\u548cS2\uff0c\u521d\u503c\u4e3aN\u7684S1\u5728\u6b64\u627f\u62c5\u7684\u662f\u4fe1\u53f7\u91cfempty\u7684\u529f\u80fd\uff0c\u521d\u503c\u4e3a0\u7684S2\u5728\u6b64\u627f\u62c5\u7684\u662f\u4fe1\u53f7\u91cffull\u7684\u529f\u80fd\u3002<\/p>\n\n\n\n<p>\u901a\u8fc7\u8fd9\u6837\u7684\u5206\u6790\uff0c\u4e0d\u96be\u5f97\u51fa\uff1a<\/p>\n\n\n\n<p>\uff081\uff09\u5904\u5e94\u8be5\u662fP\uff08S1\uff09\uff0c\u5c06\u7a7a\u95f2\u7f13\u51b2\u533a\u6570\u91cf\u51cf1\uff1b<\/p>\n\n\n\n<p>\uff082\uff09\u5904\u5e94\u8be5\u662fV\uff08S2\uff09\uff0c\u5c06\u5df2\u586b\u5145\u7684\u7f13\u51b2\u533a\u6570\u91cf\u52a01\uff1b<\/p>\n\n\n\n<p>\uff083\uff09\u5904\u5219\u662fP\uff08S2\uff09\uff1b<\/p>\n\n\n\n<p>\uff084\uff09\u5904\u4e3aV\uff08S1\uff09\u3002<\/p>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u7684\u57fa\u7840\u4e0a\uff0c\u5982\u679c\u7cfb\u7edf\u4e2d\u6709\u591a\u4e2a\u53d1\u9001\u8fdb\u7a0b\u548c\u63a5\u53d7\u8fdb\u7a0b\uff0c\u8fdb\u7a0b\u95f4\u7684\u5de5\u4f5c\u6d41\u7a0b\u5982\u56fe1-4\u6240\u793a\uff0c\u5176\u4e2d\u7a7a\uff081\uff09- \uff084\uff09\u7684\u5185\u5bb9\u4e0e\u56fe1-3\u76f8\u540c\u3002\u53d1\u9001\u8fdb\u7a0b\u4ea7\u751f\u6d88\u606f\u5e76\u987a\u5e8f\u5730\u5199\u5165\u73af\u5f62\u7f13\u51b2\u533aBUFFER\uff0c\u63a5\u53d7\u8005\u8fdb\u7a0b\u987a\u5e8f\u5730\u4eceBUFFER\u4e2d\u53d6\u6d88\u606f\uff0c\u4e14\u6bcf\u6761\u6d88\u606f\u53ea\u80fd\u8bfb\u53d6\u4e00\u6b21\u3002\u4e3a\u4e86\u4fdd\u8bc1\u8fdb\u7a0b\u95f4\u7684\u6b63\u786e\u901a\u4fe1\uff0c\u589e\u52a0\u4e86\u4fe1\u53f7\u91cfSa\u548cSb\u3002\u8bf7\u8bf4\u660e\u4fe1\u606f\u91cfSa\u548cSb\u7684\u7269\u7406\u610f\u4e49\uff0c\u5728\u56fe1-4\u4e2d\u7684\uff085\uff09\u548c\uff086\uff09\u5904\u586b\u5165\u6b63\u786e\u7684\u5185\u5bb9\uff0c\u5e76\u4ece\u56fe1-4\u7684\uff08a\uff09 &#8211; \uff081\uff09\u4e2d\u9009\u62e94\u4e2a\u4f4d\u7f6e\u6b63\u786e\u5730\u63d2\u5165P\uff08Sa\uff09\u3001V\uff08Sa\uff09\u3001P\uff08Sb\uff09\u3001V\uff08Sb\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqRI5S4sdWb**7t5YUBArEiTtvU8Xsjop*WnQrv0vWuem1Qy*8ut*Vh1uDDCZTkgE6kGmVazRnQ0aBryAwTSKxcI!\/b&amp;bo=UQI9AlECPQIDByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqRI5S4sdWb**7t5YUBArEiTtvU8Xsjop*WnQrv0vWuem1Qy*8ut*Vh1uDDCZTkgE6kGmVazRnQ0aBryAwTSKxcI!\/b&amp;bo=UQI9AlECPQIDByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u56fe1-4\u6240\u6d89\u53ca\u7684\u95ee\u9898\u5728\u666e\u901a\u7684\u201c\u751f\u4ea7\u8005-\u6d88\u8d39\u8005\u201d\u95ee\u9898\u4e0a\u589e\u52a0\u4e86\u4e00\u4e9b\u590d\u6742\u5ea6\uff1a\u201c\u7cfb\u7edf\u4e2d\u6709\u591a\u4e2a\u53d1\u9001\u8fdb\u7a0b\u548c\u63a5\u53d7\u8fdb\u7a0b\u201d\uff0c\u6839\u636e\u9898\u610f\uff0c\u53ef\u4ee5\u5f97\u77e5\u5b83\u8981\u5b8c\u6210\u7684\u63a7\u5236\u662f\u53d1\u9001\u8fdb\u7a0b\u7684\u987a\u5e8f\u5199\u5165\uff0c\u63a5\u53d7\u8fdb\u7a0b\u987a\u5e8f\u8bfb\u53d6\uff0c\u800c\u4e14\u6bcf\u6761\u6d88\u606f\u90fd\u53ea\u80fd\u591f\u8bfb\u53d6\u4e00\u6b21\u3002\u8fd9\u663e\u7136\u662f\u4e24\u4e2a\u4e92\u65a5\u7684\u95ee\u9898\uff0c\u5373\u591a\u4e2a\u53d1\u9001\u8fdb\u7a0b\u5728\u5199\u7f13\u51b2\u533a\u65f6\u662f\u4e92\u65a5\u5173\u7cfb\uff0c\u591a\u4e2a\u63a5\u53d7\u8fdb\u7a0b\u5728\u8bfb\u7f13\u51b2\u533a\u65f6\u4e5f\u662f\u4e92\u65a5\u5173\u7cfb\u3002\u56e0\u6b64\uff0c\u4fe1\u53f7\u91cfSa\u548cSb\u5206\u522b\u5b9e\u73b0\u7528\u6765\u5b8c\u6210\u4e24\u4e2a\u8fdb\u7a0b\u95f4\u7684\u4e92\u65a5\u63a7\u5236\u3002<\/p>\n\n\n\n<p>\uff081\uff09Sa\uff1a\u521d\u503c\u4e3a1\uff0c\u8868\u793a\u5141\u8bb8\u540c\u65f6\u5bf9\u7f13\u51b2\u533a\u8fdb\u884c\u5199\u64cd\u4f5c\u7684\u8fdb\u7a0b\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\uff082\uff09Sb\uff1a\u521d\u503c\u4e3a1\uff0c\u8868\u793a\u5141\u8bb8\u540c\u65f6\u5bf9\u7f13\u51b2\u533a\u8fdb\u884c\u8bfb\u64cd\u4f5c\u8fdb\u7a0b\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u5f53\u7136\uff0c\u4e24\u4e2a\u5bf9\u8c03\u4e5f\u662f\u53ef\u4ee5\u7684\u3002\u5728\u53d1\u9001\u8fdb\u7a0b\u548c\u63a5\u53d7\u8fdb\u7a0b\u4e2d\u5206\u522b\u6709\u4e00\u7ec4\u4fe1\u53f7\u91cfSa\u548cSb\u7684P\u3001V\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u63a5\u4e0b\u6765\u7684\u95ee\u9898\u5c31\u662f\u627e\u63d2\u5165\u70b9\u3002\u4e92\u65a5\u63a7\u5236\u7684\u8981\u70b9\u5728\u4e8e\u5224\u65ad\u4e34\u754c\u533a\u7684\u8303\u56f4\uff0c\u4e5f\u5c31\u662f\u54ea\u90e8\u5206\u7a0b\u5e8f\u5fc5\u987b\u4e92\u65a5\u8fdb\u5165\uff0c\u5426\u5219\u5c06\u51fa\u73b0\u95ee\u9898\u3002\u6839\u636e\u8fd9\u4e00\u70b9\uff0c\u53ef\u4ee5\u8fdb\u884c\u5982\u4e0b\u5206\u6790\uff1a<\/p>\n\n\n\n<p>\uff081\uff09\u53d1\u9001\u8fdb\u7a0b\uff1a\u5728\u8fdb\u7a0b\u4ea7\u751f\u6d88\u606f\u4e4b\u540e\u51c6\u5907\u5199\u5165\u7f13\u51b2\u533a\u65f6\uff0c\u9700\u8981\u8fdb\u884c\u4e92\u65a5\u5224\u65ad\uff0c\u56e0\u6b64\u5728\u4f4d\u7f6e\uff08b\uff09\u5e94\u63d2\u5165P\uff08Sa\uff09\uff1b\u800c\u76f4\u5230\u5b8c\u6210\u201ci = \uff08i + 1\uff09 mod N\u201d\u64cd\u4f5c\u540e\uff0c\u624d\u5b8c\u6210\u7f13\u51b2\u533a\u64cd\u4f5c\uff0c\u56e0\u6b64\u5fc5\u987b\u5728\u4f4d\u7f6e\uff08f\uff09\u63d2\u5165V\uff08Sa\uff09\u3002<\/p>\n\n\n\n<p>\uff082\uff09\u63a5\u6536\u8fdb\u7a0b\uff1a\u7531\u4e8e\u63a5\u6536\u8fdb\u7a0b\u662f\u8d1f\u8d23\u8bfb\u6570\u636e\u7684\uff0c\u5982\u679c\u6570\u636e\u533a\u662f\u7a7a\u7684\u5219\u5e94\u8be5\u7b49\u5f85\uff0c\u56e0\u6b64\u5fc5\u987b\u5148\u5b8c\u6210P\uff08S2\uff09\u64cd\u4f5c\uff0c\u6765\u51b3\u5b9a\u5176\u662f\u5426\u9700\u8981\u963b\u585e\u3002\u5982\u679c\u6ca1\u6709\u963b\u585e\u65f6\uff0c\u518d\u8fdb\u5165\u4e34\u754c\u533a\uff0c\u56e0\u6b64\u5e94\u8be5\u5728\u4f4d\u7f6e\uff08h\uff09\u5904\u64cd\u4f5cP\uff08Sb\uff09\uff1b\u800c\u201c\u5bf9\u8bfb\u53d6\u7684\u6d88\u606f\u8fdb\u884c\u5904\u7406\u201d\u5df2\u663e\u7136\u5728\u4e34\u754c\u533a\u4e4b\u5916\uff0c\u56e0\u6b64\u5e94\u8be5\u5728\u4f4d\u7f6e\uff08k\uff09\u63d2\u5165V\uff08Sb\uff09\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-2-3-lt-b-gt-\"><a><\/a>&lt;b&gt;1.2.3 \u6b7b\u9501\u95ee\u9898&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u6b7b\u9501\u662f\u6307\u591a\u4e2a\u8fdb\u7a0b\u4e4b\u95f4\u4e92\u76f8\u7b49\u5f85\u5bf9\u65b9\u7684\u8d44\u6e90\uff0c\u800c\u5728\u5f97\u5230\u5bf9\u65b9\u8d44\u6e90\u4e4b\u524d\u53c8\u4e0d\u91ca\u653e\u81ea\u5df1\u7684\u8d44\u6e90\uff0c\u8fd9\u6837\uff0c\u9020\u6210\u5faa\u73af\u7b49\u5f85\u7684\u4e00\u79cd\u73b0\u8c61\u3002\u5982\u679c\u4e00\u4e2a\u8fdb\u7a0b\u5728\u7b49\u5f85\u4e00\u4e2a\u4e0d\u53ef\u80fd\u53d1\u751f\u7684\u4e8b\u4ef6\uff0c\u5219\u8fdb\u7a0b\u5c31\u6b7b\u9501\u4e86\u3002\u5982\u679c\u4e00\u4e2a\u6216\u591a\u4e2a\u8fdb\u7a0b\u4ea7\u751f\u6b7b\u9501\uff0c\u5c31\u4f1a\u9020\u6210\u7cfb\u7edf\u6b7b\u9501\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;1\u3001\u6b7b\u9501\u53d1\u751f\u7684\u5fc5\u8981\u6761\u4ef6&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u4ea7\u751f\u6b7b\u9501\u7684\u6839\u672c\u539f\u56e0\u5728\u4e8e\u7cfb\u7edf\u63d0\u4f9b\u7684\u8d44\u6e90\u4e2a\u6570\u5c11\u4e8e\u5e76\u53d1\u8fdb\u7a0b\u6240\u8981\u6c42\u7684\u8be5\u7c7b\u8d44\u6e90\u6570\u3002\u4ea7\u751f\u6b7b\u9501\u67094\u4e2a\u5fc5\u8981\u6761\u4ef6\uff1a\u4e92\u65a5\u6761\u4ef6\u3001\u4e0d\u53ef\u62a2\u5360\u6761\u4ef6\u3001\u4fdd\u6301\u4e0e\u7b49\u5f85\u6761\u4ef6\uff08\u90e8\u5206\u5206\u914d\u6761\u4ef6\uff09\u3001\u5faa\u73af\u7b49\u5f85\u6761\u4ef6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\uff081\uff09\u4e92\u65a5\u6761\u4ef6\uff1a\u5373\u4e00\u4e2a\u8d44\u6e90\u6bcf\u6b21\u53ea\u80fd\u88ab\u4e00\u4e2a\u8fdb\u7a0b\u4f7f\u7528\u3002<\/li><li>\uff082\uff09\u4fdd\u6301\u4e0e\u7b49\u5f85\u6761\u4ef6\uff1a\u6709\u4e00\u4e2a\u8fdb\u7a0b\u5df2\u83b7\u5f97\u4e86\u4e00\u4e9b\u8d44\u6e90\uff0c\u4f46\u8bf7\u6c42\u5176\u4ed6\u8d44\u6e90\u65f6\u88ab\u963b\u585e\uff0c\u56e0\u6b64\u5bf9\u5df2\u83b7\u5f97\u7684\u8d44\u6e90\u4fdd\u6301\u4e0d\u653e\u3002<\/li><li>\uff083\uff09\u4e0d\u53ef\u62a2\u5360\u6761\u4ef6\uff1a\u6709\u4e9b\u7cfb\u7edf\u8d44\u6e90\u662f\u4e0d\u53ef\u62a2\u5360\u7684\uff0c\u5f53\u67d0\u4e2a\u8fdb\u7a0b\u5df2\u83b7\u5f97\u8fd9\u79cd\u8d44\u6e90\u540e\uff0c\u7cfb\u7edf\u4e0d\u80fd\u5f3a\u884c\u6536\u56de\uff0c\u53ea\u80fd\u7531\u8fdb\u7a0b\u4f7f\u7528\u5b8c\u65f6\u81ea\u5df1\u91ca\u653e\u3002<\/li><li>\uff084\uff09\u5faa\u73af\u7b49\u5f85\u6761\u4ef6\uff1a\u82e5\u5e72\u4e2a\u8fdb\u7a0b\u5f62\u6210\u73af\u5f62\u94fe\uff0c\u6bcf\u4e2a\u90fd\u5360\u7528\u5bf9\u65b9\u8981\u7533\u8bf7\u7684\u4e0b\u4e00\u4e2a\u8d44\u6e90\u3002<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-2-lt-b-gt-\"><a><\/a>&lt;b&gt;2\u3001\u94f6\u884c\u5bb6\u7b97\u6cd5&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u6240\u8c13\u94f6\u884c\u5bb6\u7b97\u6cd5\uff0c\u662f\u6307\u5728\u5206\u914d\u8d44\u6e90\u4e4b\u524d\u5148\u770b\u6e05\u695a\uff0c\u8d44\u6e90\u5206\u914d\u540e\u662f\u5426\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u6b7b\u9501\u3002\u5982\u679c\u4f1a\u6b7b\u9501\uff0c\u5219\u4e0d\u5206\u914d\uff0c\u5426\u5219\u5c31\u5206\u914d\u3002<\/p>\n\n\n\n<p>\u6309\u7167\u94f6\u884c\u5bb6\u7b97\u6cd5\u7684\u601d\u60f3\uff0c\u5f53\u8fdb\u7a0b\u8bf7\u6c42\u8d44\u6e90\u65f6\uff0c\u7cfb\u7edf\u5c06\u6309\u5982\u4e0b\u539f\u5219\u5206\u914d\u8d44\u6e90\u3002<\/p>\n\n\n\n<ul 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class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqcMkevmBoDsVnMCmv50DA0*qGYM6U.6Z2MdYHmAPdy5H1iIJh83V282N.*fuOcR9qUIrMQ1l41l2aNtgbVWDKIU!\/b&amp;bo=UQKwAFECsAADByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/V1108E6924UdtL\/bqQfVz5yrrGYSXMvKr.cqcMkevmBoDsVnMCmv50DA0*qGYM6U.6Z2MdYHmAPdy5H1iIJh83V282N.*fuOcR9qUIrMQ1l41l2aNtgbVWDKIU!\/b&amp;bo=UQKwAFECsAADByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u5148\u770b\u4e00\u4e0b\u672a\u5206\u914d\u7684\u8d44\u6e90\u8fd8\u6709\u54ea\u4e9b\uff1f\u6839\u636e\u8bd5\u9898\u7ed9\u51fa\u7684\u6761\u4ef6\uff0c\u4ece\u4e0a\u8868\u53ef\u4ee5\u770b\u51fa\uff0c\u5f88\u660e\u663e\uff0c\u8fd8\u67092\u4e2aR1\u672a\u5206\u914d\uff0c1\u4e2aR2\u672a\u5206\u914d\uff0c\u800cR3\u5168\u90e8\u5206\u914d\u5b8c\u6bd5\u3002<\/p>\n\n\n\n<p>\u6309\u7167P1-P2-P4-P5-P3\u7684\u987a\u5e8f\u6267\u884c\u65f6\uff0c\u9996\u5148\u6267\u884cP1\uff0c\u8fd9\u65f6\u7531\u4e8e\u5176R1\u3001R2\u548cR3\u7684\u8d44\u6e90\u6570\u90fd\u672a\u5206\u914d\u591f\uff0c\u56e0\u800c\u5f00\u59cb\u7533\u8bf7\u8d44\u6e90\uff0c\u5f97\u5230\u8fd8\u672a\u5206\u914d\u76842\u4e2aR1\u30011\u4e2aR2\u3001\u3002\u4f46\u5176\u8d44\u6e90\u4ecd\u4e0d\u8db3\uff08\u6ca1\u6709R3\u8d44\u6e90\uff09\uff0c\u4ece\u800c\u8fdb\u5165\u963b\u585e\u72b6\u6001\uff0c\u5e76\u4e14\u8fd9\u65f6\u6240\u6709\u8d44\u6e90\u90fd\u5df2\u7ecf\u5206\u914d\u5b8c\u6bd5\u3002\u56e0\u6b64\uff0c\u540e\u7eed\u7684\u8fdb\u7a0b\u90fd\u65e0\u6cd5\u5f97\u5230\u80fd\u591f\u5b8c\u6210\u4efb\u52a1\u7684\u8d44\u6e90\uff0c\u5168\u90e8\u8fdb\u5165\u963b\u585e\uff0c\u6b7b\u9501\u53d1\u751f\u4e86\u3002<\/p>\n\n\n\n<p>\u800c\u5982\u679c\u6309\u7167P2-P4-P5-P1-P3\u7684\u5e8f\u5217\u6267\u884c\u65f6\uff1a<\/p>\n\n\n\n<ul 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alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u5728\u6811\u5f62\u76ee\u5f55\u7ed3\u6784\u4e2d\uff0c\u6811\u7684\u6839\u7ed3\u70b9\u4e3a\u6839\u76ee\u5f55\uff0c\u6570\u636e\u6587\u4ef6\u4f5c\u4e3a\u6811\u53f6\uff0c\u5176\u4ed6\u6240\u6709\u76ee\u5f55\u5747\u4f5c\u4e3a\u6811\u7684\u7ed3\u70b9\u3002\u7cfb\u7edf\u5728\u5efa\u7acb\u6bcf\u4e00\u4e2a\u76ee\u5f55\u65f6\uff0c\u90fd\u4f1a\u81ea\u52a8\u4e3a\u5b83\u8bbe\u5b9a\u4e24\u4e2a\u76ee\u5f55\u6587\u4ef6\uff0c\u4e00\u4e2a\u662f\u201d.\u201d\uff0c\u4ee3\u8868\u8be5\u76ee\u5f55\u81ea\u5df1\uff0c\u53e6\u4e00\u4e2a\u662f\u201d.\u201d\uff0c\uff0c\u4ee3\u8868\u8be5\u76ee\u5f55\u7684\u7236\u76ee\u5f55\u3002\u5bf9\u4e8e\u6839\u76ee\u5f55\uff0c\u201d.\u201d\u548c\u201d.\u201d\u90fd\u4ee3\u8868\u5176\u81ea\u5df1\u3002<\/p>\n\n\n\n<p>\u4ece\u903b\u8f91\u4e0a\u8bb2\uff0c\u7528\u6237\u5728\u767b\u5f55\u5230\u7cfb\u7edf\u4e2d\u4e4b\u540e\uff0c\u6bcf\u65f6\u6bcf\u523b\u90fd\u5904\u5728\u67d0\u4e2a\u76ee\u5f55\u4e4b\u4e2d\uff0c\u6b64\u76ee\u5f55\u88ab\u79f0\u4f5c\u5de5\u4f5c\u76ee\u5f55\u6216\u5f53\u524d\u76ee\u5f55\uff0c\u5de5\u4f5c\u76ee\u5f55\u662f\u53ef\u4ee5\u968f\u65f6\u6539\u53d8\u7684\u3002<\/p>\n\n\n\n<p>\u5bf9\u6587\u4ef6\u8fdb\u884c\u8bbf\u95ee\u65f6\uff0c\u9700\u8981\u7528\u5230\u8def\u5f84\u7684\u6982\u5ff5\u3002\u8def\u5f84\u662f\u6307\u4ece\u6811\u5f62\u76ee\u5f55\u4e2d\u7684\u67d0\u4e2a\u76ee\u5f55\u5c42\u6b21\u5230\u67d0\u4e2a\u6587\u4ef6\u7684\u4e00\u6761\u9053\u8def\u3002\u5728\u6811\u5f62\u76ee\u5f55\u7ed3\u6784\u4e2d\uff0c\u4ece\u6839\u76ee\u5f55\u5230\u4efb\u4f55\u6570\u636e\u6587\u4ef6\u4e4b\u95f4\uff0c\u53ea\u6709\u4e00\u6761\u552f\u4e00\u7684\u901a\u8def\uff0c\u4ece\u6811\u6839\u5f00\u59cb\uff0c\u628a\u5168\u90e8\u76ee\u5f55\u6587\u4ef6\u540d\u4e0e\u6570\u636e\u6587\u4ef6\u540d\u4f9d\u6b21\u7528\u201d\u201d\/\u201c\u8fde\u63a5\u8d77\u6765\uff0c\u6784\u6210\u8be5\u6570\u636e\u6587\u4ef6\u7684\u8def\u5f84\u540d\uff0c\u4e14\u6bcf\u4e2a\u6570\u636e\u6587\u4ef6\u7684\u8def\u5f84\u540d\u662f\u552f\u4e00\u7684\u3002\u8fd9\u6837\uff0c\u53ef\u4ee5\u89e3\u51b3\u6587\u4ef6\u91cd\u540d\u95ee\u9898\uff0c\u4e0d\u540c\u8def\u5f84\u4e0b\u7684\u540c\u540d\u6587\u4ef6\u4e0d\u4e00\u5b9a\u662f\u76f8\u540c\u7684\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u5728\u56fe1-5\u4e2d\uff0c\u6839\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6f1\u548c\/DI\/W1\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6f\u53ef\u80fd\u662f\u76f8\u540c\u7684\u6587\u4ef6\uff0c\u4e5f\u53ef\u80fd\u662f\u4e0d\u76f8\u540c\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u7528\u6237\u5728\u5bf9\u6587\u4ef6\u8fdb\u884c\u8bbf\u95ee\u65f6\uff0c\u8981\u7ed9\u51fa\u6587\u4ef6\u6240\u5728\u7684\u8def\u5f84\u3002\u8def\u5f84\u53c8\u5206\u76f8\u5bf9\u8def\u5f84\u548c\u7edd\u5bf9\u8def\u5f84\u3002\u7edd\u5bf9\u8def\u5f84\u662f\u6307\u4ece\u6839\u76ee\u5f55\u5f00\u59cb\u7684\u8def\u5f84\uff0c\u4e5f\u79f0\u4e3a\u5b8c\u5168\u8def\u5f84\u2236\u76f8\u5bf9\u8def\u5f84\u662f\u4ece\u7528\u6237\u5de5\u4f5c\u76ee\u5f55\u5f00\u59cb\u7684\u8def\u5f84\u3002\u5e94\u8be5\u6ce8\u610f\u5230\uff0c\u5728\u6811\u5f62\u76ee\u5f55\u7ed3\u6784\u4e2d\u5230\u67d0\u4e00\u786e\u5b9a\u6587\u4ef6\u7684\u7edd\u5bf9\u8def\u5f84\u548c\u76f8\u5bf9\u8def\u5f84\u5747\u53ea\u6709\u4e00\u6761\u3002\u7edd\u5bf9\u8def\u5f84\u662f\u786e\u5b9a\u4e0d\u53d8\u7684\uff0c\u800c\u76f8\u5bf9\u8def\u5f84\u5219\u968f\u7740\u7528\u6237\u5de5\u4f5c\u76ee\u5f55\u7684\u53d8\u5316\u800c\u4e0d\u65ad\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u7528\u6237\u8981\u8bbf\u95ee\u4e00\u4e2a\u6587\u4ef6\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u8def\u5f84\u540d\u6765\u5f15\u7528\u3002\u4f8b\u5982\uff0c\u5728\u56fe1-5\u4e2d\uff0c\u5982\u679c\u5f53\u524d\u76ee\u5f55\u662fDI\uff0c\u5219\u8bbf\u95ee\u6587\u4ef62\u7684\u7edd\u5bf9\u8def\u5f84\u662fDI\/W2\/2\uff0c\u76f8\u5bf9\u8def\u5f84\u662fW2\/2\u3002\u5982\u679c\u5f53\u524d\u76ee\u5f55\u662fW1\uff0c\u5219\u8bbf\u95ee\u6587\u4ef6f2\u7684\u7edd\u5bf9\u8def\u5f84\u4ecd\u7136\u662f\/DI\/W2\/2\uff0c\u4f46\u76f8\u5bf9\u8def\u5f84\u53d8\u4e3a\/W2\/2\u3002<\/p>\n\n\n\n<p>\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u6709\u4e24\u79cd\u683c\u5f0f\u7684\u6587\u4ef6\uff0c\u5206\u522b\u662fFAT32\uff08FAT16\uff09\u6587\u4ef6\u548cNTFS\u6587\u4ef6\u3002NTFS\u5728\u4f7f\u7528\u4e2d\u4ea7\u751f\u7684\u78c1\u76d8\u788e\u7247\u8981\u6bd4 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id=\"h5--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;1.\u7a7a\u95f2\u8868\u6cd5&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u7a7a\u95f2\u8868\u6cd5\u5c5e\u4e8e\u8fde\u7eed\u5206\u914d\uff0c\u7cfb\u7edf\u4e3a\u5916\u5b58\u4e0a\u7684\u6240\u6709\u7a7a\u95f2\u533a\u5efa\u7acb\u4e00\u5f20\u7a7a\u95f2\u8868\uff0c\u6bcf\u4e2a\u7a7a\u95f2\u533a\u5bf9\u5e94\u4e00\u4e2a\u7a7a\u95f2\u8868\u9879\uff0c\u5305\u62ec\u5e8f\u53f7\u3001\u7b2c\u4e00\u7a7a\u95f2\u76d8\u5757\u53f7\u548c\u7a7a\u95f2\u76d8\u5757\u6570\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-2-lt-b-gt-\"><a><\/a>&lt;b&gt;2.\u7a7a\u95f2\u94fe\u8868\u6cd5&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u5c06\u6240\u6709\u7a7a\u95f2\u76d8\u533a\uff0c\u62c9\u6210\u4e00\u6761\u7a7a\u95f2\u94fe\uff0c\u6839\u636e\u6784\u6210\u94fe\u6240\u7528\u7684\u57fa\u672c\u5143\u7d20\u7684\u4e0d\u540c\uff0c\u53ef\u628a\u94fe\u8868\u5206\u6210\u4e24\u79cd\u5f62\u5f0f\u2236<\/p>\n\n\n\n<ul 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\u5e38\u89c1\u7684\u865a\u5b58\u7ec4\u7ec7<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u9879\u76ee<\/th><th>\u6bb5\u5f0f\u7ba1\u7406<\/th><th>\u9875\u5f0f\u7ba1\u7406<\/th><th>\u6bb5\u9875\u5f0f\u7ba1\u7406<\/th><\/tr><\/thead><tbody><tr><td>\u5212\u5206\u65b9\u5f0f<\/td><td>\u6bb5\uff08\u4e0d\u5b9a\u957f\uff09 \u6bcf\u4e2a\u8fdb\u7a0b\u4e00\u5f20\u6bb5\u8868<\/td><td>\u9875\uff08\u5b9a\u957f\uff09 \u6bcf\u4e2a\u8fdb\u7a0b\u4e00\u5f20\u9875\u8868<\/td><td>\u5148\u5c06\u5185\u5b58\u5206\u4e3a\u7b49\u957f\u9875\uff0c\u6bcf\u4e2a\u4f5c\u4e1a\u4e00\u5f20\u6bb5\u8868\uff08\u901a\u5e38\u6709\u4e00\u4e2a\u57fa\u53f7\u6307\u5411\u5b83\uff09\uff0c\u6bcf\u6bb5\u5bf9\u5e94\u4e00\u7ec4\u9875\u8868<\/td><\/tr><tr><td>\u865a\u5730\u5740<\/td><td>\uff08s\uff0cd\uff09\uff0c\u5373\uff08\u6bb5\u53f7\uff0c\u6bb5\u5185\u504f\u79fb\uff09<\/td><td>\uff08p\uff0cd\uff09\uff0c\u5373\uff08\u9875\u53f7\uff0c\u9875\u5185\u504f\u79fb<\/td><td>\uff08s\uff0cp\uff0cd\uff09\u5373\uff08\u6bb5\u53f7\uff0c\u6bb5\u5185\u9875\u53f7\uff0c\u9875\u5185\u504f\u79fb\uff09<\/td><\/tr><tr><td>\u865a\u5b9e\u8f6c\u6362<\/td><td>\u6bb5\u8868\u5185\u627e\u51fa\u8d77\u59cb\u5730\u5740\uff0c\u7136\u540e\u52a0\u6bb5\u5185\u504f\u79fb<\/td><td>\u9875\u8868\u5185\u627e\u51fa\u8d77\u59cb\u5730\u5740\uff0c\u7136\u540e\u52a0\u9875\u5185\u504f\u79fb<\/td><td>\u5148\u5728\u6bb5\u8868\u4e2d\u627e\u5230\u8d1d\u8868\u7684\u8d77\u59cb\u5730\u5740\uff0c\u7136\u540e\u5728\u9875\u8868\u4e2d\u627e\u5230\u8d77\u59cb\u5730\u5740\uff0c\u6700\u540e\u52a0\u9875\u5185\u504f\u79fb<\/td><\/tr><tr><td>\u4e3b\u8981\u4f18\u70b9<\/td><td>\u7b80\u5316\u4e86\u4efb\u610f\u589e\u957f\u548c\u6536\u7f29\u7684\u6570\u636e\u6bb5\u7ba1\u7406\uff0c\u5229\u4e8e\u8fdb\u7a0b\u95f4\u5171\u4eab\u8fc7\u7a0b\u548c\u6570\u636e<\/td><td>\u6d88\u9664\u4e86\u9875\u5916\u788e\u7247<\/td><td>\u7ed3\u5408\u4e86\u6bb5\u4e0e\u9875\u7684\u4f18\u70b9\u4fbf\u4e8e\u63a7\u5236\u5b58\u53d6\u8bbf\u95ee<\/td><\/tr><tr><td>\u4e3b\u8981\u7f3a\u70b9<\/td><td>\u6bb5\u5916\u788e\u7247\u964d\u4f4e\u4e86\u5229\u7528\u7387<\/td><td>\u5b58\u5728\u9875\u5185\u788e\u7247<\/td><td>\u63d0\u9ad8\u590d\u6742\u5ea6\uff0c\u589e\u52a0\u786c\u4ef6\u5b58\u5728\u9875\u5185\u788e\u7247<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8bf4\u660e\u2236\u6bb5\u5185\u504f\u79fb\u4e5f\u79f0\u4e3a\u6bb5\u5185\u5730\u5740\uff0c\u9875\u5185\u504f\u79fb\u4e5f\u79f0\u4e3a\u9875\u5185\u5730\u5740\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\u2236\u67d0\u9875\u5f0f\u5b58\u50a8\u7cfb\u7edf\u7684\u5730\u5740\u53d8\u6362\u8fc7\u7a0b\u5982\u56fe1-6\u6240\u793a\u3002\u5047\u5b9a\u9875\u9762\u7684\u5927\u5c0f\u4e3a8K\uff0c\u56fe1-6\u4e2d\u6240\u793a\u7684\u5341\u8fdb\u5236\u903b\u8f91\u5730\u5740 9612\u7ecf\u8fc7\u5730\u5740\u53d8\u6362\u540e\uff0c\u5f62\u6210\u7684\u7269\u7406\u5730\u5740a\u5e94\u4e3a\u5341\u8fdb\u5236\u591a\u5c11\u5462\uff1f<\/p>\n\n\n\n<p>\u56e0\u4e3a8K=2\u768413\u6b21\u65b9\uff0c\u6240\u4ee5\u9875\u5185\u5730\u5740\u670913\u4f4d\u3002\u903b\u8f91\u5730\u57409612\u8f6c\u6362\u6210\u4e8c\u8fdb\u5236\uff0c\u5f97\u52301001011000 1100\uff0c\u8fd9\u91cc\u7684\u4f4e13\u4f4d\u4e3a\u9875\u5185\u504f\u79fb\u91cf\uff0c\u6700\u9ad8\u4e00\u4f4d\u5219\u4e3a\u9875\u53f7\uff0c\u6240\u4ee5\u903b\u8f91\u5730\u57409612\u7684\u9875\u53f7\u4e3a1\uff0c\u6839\u636e\u56fe1-6\u7684\u5bf9\u7167\u8868\uff0c\u5373\u7269\u7406\u5757\u53f7\u4e3a3\uff08\u4e8c\u8fdb\u5236\u5f62\u5f0f\u4e3a11\uff09\u3002\u628a\u7269\u7406\u5757\u53f7\u548c\u9875\u5185\u504f\u79fb\u5730\u5740\u62fc\u5408\u5f97\u5230110010110001100\uff0c\u518d\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236\uff0c\u5f97\u523025996\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/8735da14-5627-4209-a654-dfeb9d08f231\/bqQfVz5yrrGYSXMvKr.cqctaGRju3FS9Ly5sy4FJJ4A.TPNn5gvBTQJCkZmcFmQ7R4odmYfUT6XlUi4BIsKGLuUkiqX.mqGofc6ZxjUQPG0!\/b&amp;bo=QgIoAUICKAEDByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/8735da14-5627-4209-a654-dfeb9d08f231\/bqQfVz5yrrGYSXMvKr.cqctaGRju3FS9Ly5sy4FJJ4A.TPNn5gvBTQJCkZmcFmQ7R4odmYfUT6XlUi4BIsKGLuUkiqX.mqGofc6ZxjUQPG0!\/b&amp;bo=QgIoAUICKAEDByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u5e0c\u8d5b\u6559\u80b2\u4e13\u5bb6\u63d0\u793a\u2236\u5728\u73b0\u884c\u7684\u865a\u5b58\u7ec4\u7ec7\u65b9\u9762\uff0c\u6700\u5e38\u89c1\u7684\u5c31\u662f\u6bb5\u9875\u5f0f\u7ba1\u7406\u3002\u5728\u8fdb\u884c\u865a\u5b9e\u5730\u5740\u8f6c\u6362\u65f6\uff0c\u53ef\u4ee5\u91c7\u7528\u7684\u516c\u5f0f\u5982\u4e0b\u2236<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>(((x)+s)+p)\u00d72\"\uff0bd<\/code><\/pre>\n\n\n\n<p>\u5176\u4e2dx\u4e3a\u57fa\u53f7\uff0cs\u4e3a\u6bb5\u53f7\uff0cp\u4e3a\u6bb5\u5185\u9875\u53f7\uff0cd\u4e3a\u9875\u5185\u504f\u79fb\uff0cn\u7684\u503c\u4e3ad\u7684\u603b\u4f4d\u6570\uff0c\uff08x\uff09\u8868\u793ax\u91cc\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-4-3-lt-b-gt-\"><a><\/a>&lt;b&gt;1.4.3 \u5b58\u50a8\u7ba1\u7406&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u5728\u865a\u62df\u5b58\u50a8\u5668\u7684\u7ba1\u7406\u4e2d\uff0c\u6d89\u53ca\u8f7d\u5165\uff08\u8c03\u5165\uff09\u3001\u653e\u7f6e\uff08\u653e\u5165\u5206\u533a\uff09\u548c\u7f6e\u6362\uff08swping\uff09\u7b49\u95ee\u9898\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\uff081\uff09\u8c03\u5165\u7b56\u7565\u2236\u5373\u4f55\u65f6\u5c06\u4e00\u9875\u6216\u4e00\u6bb5\u4ece\u5916\u5b58\u4e2d\u8c03\u5165\u5185\u5b58\uff0c\u901a\u5e38\u6709\u4e24\u79cd\u7b56\u7565\uff0c\u4e00\u79cd\u662f\u8bf7\u6c42\u8c03\u5165\u6cd5\uff0c\u5373\u9700\u8981\u4f7f\u7528\u65f6\u624d\u8c03\u5165;\u53e6\u4e00\u79cd\u662f\u5148\u884c\u8c03\u5165\u6cd5\uff0c\u5373\u5c06\u9884\u8ba1\u8981\u4f7f\u7528\u7684\u9875\/\u6bb5\u5148\u884c\u8c03\u5165\u5185\u5b58\u3002<\/li><li>\uff082\uff09\u653e\u7f6e\u7b56\u7565\u2236\u4e5f\u5c31\u662f\u8c03\u5165\u540e\uff0c\u653e\u5728\u5185\u5b58\u7684\u4ec0\u4e48\u4f4d\u7f6e\uff0c\u8fd9\u4e0e\u5185\u5b58\u7ba1\u7406\u57fa\u672c\u4e0a\u662f\u4e00\u81f4\u7684\u3002<\/li><li>\uff083\uff09\u7f6e\u6362\u7b56\u7565\u2236\u7531\u4e8e\u5b9e\u9645\u5185\u5b58\u662f\u5c0f\u4e8e\u865a\u5b58\u7684\uff0c\u56e0\u6b64\u53ef\u80fd\u4f1a\u53d1\u751f\u5185\u5b58\u4e2d\u5df2\u6ee1\uff0c\u4f46\u9700\u8981\u4f7f\u7528\u7684\u9875\u4e0d\u5728\u5185\u5b58\u4e2d\u8fd9\u4e00\u60c5\u51b5\uff08\u79f0\u4e3a\u7f3a\u9875\u4e2d\u65ad\uff09\u3002\u8fd9\u65f6\u5c31\u9700\u8981\u8fdb\u884c\u7f6e\u6362\uff0c\u5373\u5c06\u4e00\u4e9b\u5185\u5b58\u4e2d\u7684\u9875\u6dd8\u6c70\u5230\u5916\u5b58\uff0c\u817e\u51fa\u7a7a\u95f4\u7ed9\u8981\u4f7f\u7528\u7684\u9875\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u4e5f\u79f0\u4e3aSwapping\u3002<\/li><\/ul>\n\n\n\n<h5 class=\"wp-block-heading\" id=\"h5--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;1.\u7f6e\u6362\u7b97\u6cd5&lt;\/b&gt;<\/h5>\n\n\n\n<p>\u5e38\u89c1\u7684\u7f6e\u6362\u7b97\u6cd5\u5982\u4e0b\u2236<\/p>\n\n\n\n<p>\uff081\uff09\u6700\u4f18\uff08Optimized\uff0cOPT\uff09\u7b97\u6cd5\u2236\u9009\u62e9\u6dd8\u6c70\u4e0d\u518d\u4f7f\u7528\u6216\u5c06\u6765\u624d\u4f7f\u7528\u7684\u9875\uff0c\u8fd9\u662f\u7406\u60f3\u7684\u7b97\u6cd5\uff0c\u4f46\u96be\u4ee5\u5b9e\u73b0\uff0c\u5e38\u7528\u4e8e\u6dd8\u6c70\u7b97\u6cd5\u7684\u6bd4\u8f83\u3002<\/p>\n\n\n\n<p>\uff082\uff09\u968f\u673a\uff08Rand\uff09\u7b97\u6cd5\u2236\u968f\u673a\u5730\u9009\u62e9\u6dd8\u6c70\u7684\u9875\uff0c\u5f00\u9500\u5c0f\uff0c\u4f46\u53ef\u80fd\u9009\u4e2d\u7acb\u5373\u5c31\u8981\u8bbf\u95ee\u7684\u9875\u3002<\/p>\n\n\n\n<p>\uff083\uff09\u5148\u8fdb\u5148\u51fa\uff08First In and First Out\uff0cFIFO\uff09\u7b97\u6cd5\u2236\u9009\u62e9\u6dd8\u6c70\u5728\u5185\u5b58\u9a7b\u7559\u65f6\u95f4\u6700\u957f\u7684\u9875\uff0c\u4f3c\u4e4e\u5408\u7406\uff0c\u4f46\u53ef\u80fd\u6dd8\u6c70\u7acb\u5373\u8981\u4f7f\u7528\u7684\u9875\u3002\u53e6\u5916\uff0c\u4f7f\u7528FIFO\u7b97\u6cd5\u65f6\uff0c\u5728\u672a\u7ed9\u4e88\u8fdb\u7a0b\u5206\u914d\u8db3\u591f\u7684\u9875\u9762\u65f6\uff0c\u6709\u65f6\u4f1a\u51fa\u73b0\u7ed9\u4e88\u8fdb\u7a0b\u7684\u9875\u9762\u6570\u8d8a\u591a\uff0c\u7f3a\u9875\u6b21\u6570\u53cd\u800c\u589e\u52a0\u7684\u5f02\u5e38\u73b0\u8c61\uff0c\u8fd9\u79f0\u4e3a Belady\u73b0\u8c61\u3002\u4f8b\u5982\uff0c\u82e5\u67d0\u4e2a\u8fdb\u7a0b\u8bbf\u95ee\u9875\u9762\u7684\u987a\u5e8f\uff08\u79f0\u9875\u9762\u8bbf\u95ee\u5e8f\u5217\uff09\u662f432143543215\uff0c\u5f53\u8fdb\u7a0b\u62e5\u67093\u4e2a\u4e3b\u5b58\u9875\u9762\u65f6\uff0c\u53d1\u751f\u7f3a\u9875\u7387\u6bd4\u62e5\u67094\u4e2a\u4e3b\u5b58\u9875\u9762\u65f6\u8981\u5c0f\u3002<\/p>\n\n\n\n<p>\uff084\uff09\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff08Least Recently 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alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\uff081\uff09\u63d0\u4ea4\u72b6\u6001\u3002\u4f5c\u4e1a\u7531\u8f93\u5165\u8bbe\u5907\u8fdb\u5165\u5916\u5b58\u50a8\u5668\uff08\u4e5f\u79f0\u8f93\u5165\u4e95\uff09\u7684\u8fc7\u7a0b\u79f0\u4e3a\u63d0\u4ea4\u72b6\u6001\u3002\u5904\u4e8e\u63d0\u4ea4\u72b6\u6001\u7684\u4f5c\u4e1a\uff0c\u5176\u4fe1\u606f\u6b63\u5728\u8fdb\u5165\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p>\uff082\uff09\u540e\u5907\u72b6\u6001\u3002\u5f53\u4f5c\u4e1a\u7684\u5168\u90e8\u4fe1\u606f\u8fdb\u5165\u5916\u5b58\u540e\uff0c\u7cfb\u7edf\u5c31\u4e3a\u8be5\u4f5c\u4e1a\u5efa\u7acb\u4e00\u4e2a\u4f5c\u4e1a\u63a7\u5236\u5757\u3002<\/p>\n\n\n\n<p>\uff083\uff09\u6267\u884c\u72b6\u6001\u3002\u4e00\u4e2a\u540e\u5907\u4f5c\u4e1a\u88ab\u4f5c\u4e1a\u8c03\u5ea6\u7a0b\u5e8f\u9009\u4e2d\u5206\u914d\u4e86\u5fc5\u8981\u7684\u8d44\u6e90\u5e76\u8fdb\u5165\u4e86\u5185\u5b58\uff0c\u4f5c\u4e1a\u8c03\u5ea6\u7a0b\u5e8f\u540c\u65f6\u4e3a\u5176\u5efa\u7acb\u4e86\u76f8\u5e94\u7684\u8fdb\u7a0b\u540e\uff0c\u8be5\u4f5c\u4e1a\u5c31\u7531\u540e\u5907\u72b6\u6001\u53d8\u6210\u4e86\u6267\u884c\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\uff084\uff09\u5b8c\u6210\u72b6\u6001\u3002\u5f53\u4f5c\u4e1a\u6b63\u5e38\u8fd0\u884c\u7ed3\u675f\uff0c\u5b83\u6240\u5360\u7528\u7684\u8d44\u6e90\u5c1a\u672a\u5168\u90e8\u88ab\u7cfb\u7edf\u56de\u6536\u65f6\u7684\u72b6\u6001\u4e3a\u5b8c\u6210\u72b6\u6001\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-5-2-lt-b-gt-\"><a><\/a>&lt;b&gt;1.5.2 \u4f5c\u4e1a\u8c03\u5ea6&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u5904\u7406\u5668\u8c03\u5ea6\u901a\u5e38\u5206\u4e3a\u4e09\u7ea7\u8c03\u5ea6\uff0c\u5373\u9ad8\u7ea7\u8c03\u5ea6\u3001\u4e2d\u7ea7\u8c03\u5ea6\u548c\u4f4e\u7ea7\u8c03\u5ea6\u3002<\/p>\n\n\n\n<p>1\uff09\u9ad8\u7ea7\u8c03\u5ea6\u3002\u9ad8\u7ea7\u8c03\u5ea6\u4e5f\u79f0\u4e3a\u4f5c\u4e1a\u8c03\u5ea6\u3002\u9ad8\u7ea7\u8c03\u5ea6\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5728\u6279\u5904\u7406\u4f5c\u4e1a\u7684\u540e\u5907\u4f5c\u4e1a\u961f\u5217\u4e2d\u9009\u62e9\u4e00\u4e2a\u6216\u8005\u4e00\u7ec4\u4f5c\u4e1a\uff0c\u4e3a\u5b83\u4eec\u5efa\u7acb\u8fdb\u7a0b\uff0c\u5206\u914d\u5fc5\u8981\u7684\u8d44\u6e90\uff0c\u4f7f\u5b83\u4eec\u80fd\u591f\u8fd0\u884c\u8d77\u6765\u3002<\/p>\n\n\n\n<p>2\uff09\u4e2d\u7ea7\u8c03\u5ea6\u3002\u4e2d\u7ea7\u8c03\u5ea6\u4e5f\u79f0\u4e3a\u4ea4\u6362\u8c03\u5ea6\uff0c\u4e2d\u7ea7\u8c03\u5ea6\u51b3\u5b9a\u8fdb\u7a0b\u5728\u5185\u5b58\u3001\u5916\u5b58\u4e4b\u95f4\u7684\u8c03\u5165\u3001\u8c03\u51fa\u3002\u5176\u4e3b\u8981\u529f\u80fd\u662f\u5728\u5185\u5b58\u8d44\u6e90\u4e0d\u8db3\u65f6\u5c06\u67d0\u4e9b\u5904\u4e8e\u7b49\u5f85\u72b6\u6001\u6216\u5c31\u7eea\u72b6\u6001\u7684\u8fdb\u7a0b\u8c03\u51fa\u5185\u5b58\uff0c\u817e\u51fa\u7a7a\u95f4\u540e\uff0c\u518d\u5c06\u5916\u5b58\u4e0a\u7684\u5c31\u7eea\u8fdb\u7a0b\u8c03\u5165\u5185\u5b58\u3002<\/p>\n\n\n\n<p>3\uff09\u4f4e\u7ea7\u8c03\u5ea6\u3002\u4f4e\u7ea7\u8c03\u5ea6\u4e5f\u79f0\u4e3a\u8fdb\u7a0b\u8c03\u5ea6\uff0c\u4f4e\u7ea7\u8c03\u5ea6\u7684\u4e3b\u8981\u529f\u80fd\u662f\u786e\u5b9a\u5904\u7406\u5668\u5728\u5c31\u7eea\u8fdb\u7a0b\u95f4\u7684\u5206\u914d\u3002<\/p>\n\n\n\n<p>\u4f5c\u4e1a\u8c03\u5ea6\u4e3b\u8981\u5b8c\u6210\u4ece\u540e\u5907\u72b6\u6001\u5230\u6267\u884c\u72b6\u6001\u7684\u8f6c\u53d8\uff0c\u4ee5\u53ca\u4ece\u6267\u884c\u72b6\u6001\u5230\u5b8c\u6210\u72b6\u6001\u7684\u8f6c\u53d8\u3002\u4f5c\u4e1a\u8c03\u5ea6\u7b97\u6cd5\u6709\u2236<\/p>\n\n\n\n<p>\uff081\uff09\u5148\u6765\u5148\u670d\u52a1\uff08First Come and First Served\uff0cFCFS\uff09\u3002\u6309\u4f5c\u4e1a\u5230\u8fbe\u7684\u5148\u540e\u6b21\u5e8f\u8c03\u5ea6\uff0c\u5b83\u4e0d\u5229\u4e8e\u77ed\u4f5c\u4e1a\u3002<\/p>\n\n\n\n<p>\uff082\uff09\u77ed\u4f5c\u4e1a\u4f18\u5148\uff08Short Job First\uff0cSJF\uff09\u3002\u6309\u4f5c\u4e1a\u7684\u4f30\u8ba1\u8fd0\u884c\u65f6\u95f4\u8c03\u5ea6\uff0c\u4f30\u8ba1\u8fd0\u884c\u65f6\u95f4\u77ed\u7684\u4f5c\u4e1a\u4f18\u5148\u8c03\u5ea6\u3002\u5b83\u4e0d\u5229\u4e8e\u957f\u4f5c\u4e1a\uff0c\u53ef\u80fd\u4f1a\u4f7f\u4e00\u4e2a\u4f30\u8ba1\u8fd0\u884c\u65f6\u95f4\u957f\u7684\u4f5c\u4e1a\u8fdf\u8fdf\u5f97\u4e0d\u5230\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\uff083\uff09\u54cd\u5e94\u6bd4\u9ad8\u8005\u4f18\u5148\uff08Highest Response ratio Next\uff0cHRN\uff09\u3002\u5bf9FCFS\u65b9\u5f0f\u548cSJF\u65b9\u5f0f\u7684\u4e00\u79cd\u7efc\u5408\u5e73\u8861\u3002FCFS \u65b9\u5f0f\u53ea\u8003\u8651\u6bcf\u4e2a\u4f5c\u4e1a\u7684\u7b49\u5f85\u65f6\u95f4\u800c\u672a\u8003\u8651\u6267\u884c\u65f6\u95f4\u7684\u957f\u77ed\uff0c\u800cSJF\u65b9\u5f0f\u53ea\u8003\u8651\u6267\u884c\u65f6\u95f4\u800c\u672a\u8003\u8651\u7b49\u5f85\u65f6\u95f4\u7684\u957f\u77ed\u3002\u56e0\u6b64\uff0c\u8fd9\u4e24\u79cd\u8c03\u5ea6\u7b97\u6cd5\u5728\u67d0\u4e9b\u6781\u7aef\u60c5\u51b5\u4e0b\u4f1a\u5e26\u6765\u67d0\u4e9b\u4e0d\u4fbf\u3002HRN\u8c03\u5ea6\u7b56\u7565\u540c\u65f6\u8003\u8651\u6bcf\u4e2a\u4f5c\u4e1a\u7684\u7b49\u5f85\u65f6\u95f4\u957f\u77ed\u548c\u4f30\u8ba1\u9700\u8981\u7684\u6267\u884c\u65f6\u95f4\u957f\u77ed\uff0c\u4ece\u4e2d\u9009\u51fa\u54cd\u5e94\u6bd4\u6700\u9ad8\u7684\u4f5c\u4e1a\u6295\u5165\u6267\u884c\u3002\u54cd\u5e94\u6bd4R\u7684\u5b9a\u4e49\u5982\u4e0b\u2236<\/p>\n\n\n\n<p>R=(W+T\/T=1+W\/T<\/p>\n\n\n\n<p>\u5176\u4e2dT\u4e3a\u8be5\u4f5c\u4e1a\u4f30\u8ba1\u9700\u8981\u7684\u6267\u884c\u65f6\u95f4\uff0cW\u4e3a\u4f5c\u4e1a\u5728\u540e\u5907\u72b6\u6001\u961f\u5217\u4e2d\u7684\u7b49\u5f85\u65f6\u95f4\u3002\u6bcf\u5f53\u8981\u8fdb\u884c\u4f5c\u4e1a\u8c03\u5ea6\u65f6\uff0c\u7cfb\u7edf\u8ba1\u7b97\u6bcf\u4e2a\u4f5c\u4e1a\u7684\u54cd\u5e94\u6bd4\uff0c\u9009\u62e9\u5176\u4e2dR\u6700\u5927\u8005\u6295\u5165\u6267\u884c\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u662f\u957f\u4f5c\u4e1a\uff0c\u968f\u7740\u5b83\u7b49\u5f85\u65f6\u95f4\u7684\u589e\u52a0\uff0cW\/T\u4e5f\u5c31\u968f\u7740\u589e\u52a0\uff0c\u4e5f\u5c31\u6709\u673a\u4f1a\u83b7\u5f97\u8c03\u5ea6\u6267\u884c\u3002\u8fd9\u79cd\u7b97\u6cd5\u662f\u4ecb\u4e8eFCFS\u548cSJF\u4e4b\u95f4\u7684\u4e00\u79cd\u6298\u4e2d\u7b97\u6cd5\u3002\u7531\u4e8e\u957f\u4f5c\u4e1a\u4e5f\u6709\u673a\u4f1a\u6295\u5165\u8fd0\u884c\uff0c\u5728\u540c\u4e00\u65f6\u95f4\u5185\u5904\u7406\u7684\u4f5c\u4e1a\u6570\u663e\u7136\u8981\u5c11\u4e8eSJF \u6cd5\uff0c\u4ece\u800c\u91c7\u7528HRN\u65b9\u5f0f\u65f6\u5176\u541e\u5410\u91cf\u5c06\u5c0f\u4e8e\u91c7\u7528SJF \u6cd5\u65f6\u7684\u541e\u5410\u91cf\u3002\u53e6\u5916\uff0c\u7531\u4e8e\u6bcf\u6b21\u8c03\u5ea6\u524d\u8981\u8ba1\u7b97\u54cd\u5e94\u6bd4\uff0c\u7cfb\u7edf\u5f00\u9500\u4e5f\u8981\u76f8\u5e94\u589e\u52a0\u3002<\/p>\n\n\n\n<p>\uff084\uff09\u4f18\u5148\u7ea7\u8c03\u5ea6\u3002\u6839\u636e\u4f5c\u4e1a\u7684\u4f18\u5148\u7ea7\u522b\uff0c\u4f18\u5148\u7ea7\u9ad8\u8005\u5148\u8c03\u5ea6\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h3--lt-b-gt-1-6-lt-b-gt-\">&lt;b&gt;1.6 \u8bbe\u5907\u7ba1\u7406&lt;\/b&gt;<\/h3>\n\n\n\n<p>\u5728\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\uff0c\u9664\u4e86\u5904\u7406\u5668\u548c\u5185\u5b58\u4e4b\u5916\uff0c\u5176\u4ed6\u7684\u5927\u90e8\u5206\u786c\u8bbe\u5907\u79f0\u4e3a\u5916\u90e8\u8bbe\u5907\u3002\u5b83\u5305\u62ec\u8f93\u5165\/\u8f93\u51fa\u8bbe\u5907\uff0c\u5916\u5b58\u8bbe\u5907\u53ca\u7ec8\u7aef\u8bbe\u5907\u7b49\u3002\u4e3a\u4e86\u5b8c\u6210\u4e0a\u8ff0\u4e3b\u8981\u4efb\u52a1\uff0c\u8bbe\u5907\u7ba1\u7406\u7a0b\u5e8f\u4e00\u822c\u8981\u63d0\u4f9b\u4e0b\u8ff0\u529f\u80fd\u2236<\/p>\n\n\n\n<p>\uff081\uff09\u63d0\u4f9b\u548c\u8fdb\u7a0b\u7ba1\u7406\u7cfb\u7edf\u7684\u63a5\u53e3\u3002\u5f53\u8fdb\u7a0b\u8981\u6c42\u8bbe\u5907\u8d44\u6e90\u65f6\uff0c\u8be5\u63a5\u53e3\u5c06\u8fdb\u7a0b\u8981\u6c42\u8f6c\u8fbe\u7ed9\u8bbe\u5907\u7ba1\u7406\u7a0b\u5e8f\u3002<\/p>\n\n\n\n<p>\uff082\uff09\u8fdb\u884c\u8bbe\u5907\u5206\u914d\u3002\u6309\u7167\u8bbe\u5907\u7c7b\u578b\u548c\u76f8\u5e94\u7684\u5206\u914d\u7b97\u6cd5\u628a\u8bbe\u5907\u548c\u5176\u4ed6\u6709\u5173\u7684\u786c\u4ef6\u5206\u914d\u7ed9\u8bf7\u6c42\u8be5\u8bbe\u5907\u7684\u8fdb\u7a0b\uff0c\u5e76\u628a\u672a\u5206\u914d\u5230\u6240\u8bf7\u6c42\u8bbe\u5907\u6216\u5176\u4ed6\u6709\u5173\u786c\u4ef6\u7684\u8fdb\u7a0b\u653e\u5165\u7b49\u5f85\u961f\u5217\u3002<\/p>\n\n\n\n<p>\uff083\uff09\u5b9e\u73b0\u8bbe\u5907\u548c\u8bbe\u5907\u3001\u8bbe\u5907\u548cCPU \u7b49\u4e4b\u95f4\u7684\u5e76\u884c\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\uff084\uff09\u8fdb\u884c\u7f13\u51b2\u533a\u7ba1\u7406\u3002\u4e3b\u8981\u51cf\u5c11\u5916\u90e8\u8bbe\u5907\u548c\u5185\u5b58\u4e0eCPU\u4e4b\u95f4\u7684\u6570\u636e\u901f\u5ea6\u4e0d\u5339\u914d\u7684\u95ee\u9898\uff0c\u7cfb\u7edf\u4e2d\u4e00\u822c\u8bbe\u6709\u7f13\u51b2\u533a\uff08\u5668\uff09\u6765\u6682\u653e\u6570\u636e\u3002\u8bbe\u5907\u7ba1\u7406\u7a0b\u5e8f\u8d1f\u8d23\u8fdb\u884c\u7f13\u51b2\u533a\u5206\u914d\u3001\u91ca\u653e\u53ca\u6709\u5173\u7684\u7ba1\u7406\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-6-1-lt-b-gt-\"><a><\/a>&lt;b&gt;1.6.1 \u6570\u636e\u4f20\u8f93\u63a7\u5236\u65b9\u5f0f&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u5728\u8ba1\u7b97\u673a\u4e2d\uff0c\u8f93\u5165\/\u8f93\u51fa\uff08Input\/Output\uff0cIO\uff09\u7cfb\u7edf\u53ef\u4ee5\u67095\u79cd\u4e0d\u540c\u7684\u5de5\u4f5c\u65b9\u5f0f\uff0c\u5206\u522b\u662f\u7a0b\u5e8f\u63a7\u5236\u65b9\u5f0f\u3001\u7a0b\u5e8f\u4e2d\u65ad\u65b9\u5f0f\u3001DMA\uff08Direct Memory Access\uff0c\u76f4\u63a5\u5185\u5b58\u5b58\u53d6\uff09\u5de5\u4f5c\u65b9\u5f0f\u3001\u901a\u9053\u65b9\u5f0f\u3001\u8f93\u5165\/\u8f93\u51fa\u5904\u7406\u673a\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u7a0b\u5e8f\u63a7\u5236\u65b9\u5f0f\u3002CPU\u76f4\u63a5\u5229\u7528IVO\u6307\u4ee4\u7f16\u7a0b\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u8f93\u5165\u8f93\u51fa\u3002CPU\u53d1\u51faI\/O\u547d\u4ee4\uff0c\u547d\u4ee4\u4e2d\u5305\u542b\u4e86\u5916\u8bbe\u7684\u5730\u5740\u4fe1\u606f\u548c\u6240\u8981\u6267\u884c\u7684\u64cd\u4f5c\uff0c\u76f8\u5e94\u7684IO\u7cfb\u7edf\u6267\u884c\u8be5\u547d\u4ee4\u5e76\u8bbe\u7f6e\u72b6\u6001\u5bc4\u5b58\u5668;CPU\u4e0d\u505c\u5730\uff08\u5b9a\u671f\u5730\uff09\u67e5\u8be2IO\u7cfb\u7edf\u4ee5\u786e\u5b9a\u8be5\u64cd\u4f5c\u662f\u5426\u5b8c\u6210\u3002\u7531\u7a0b\u5e8f\u4e3b\u52a8\u67e5\u8be2\u5916\u8bbe\uff0c\u5b8c\u6210\u4e3b\u673a\u4e0e\u5916\u8bbe\u95f4\u7684\u6570\u636e\u4f20\u9001\uff0c\u65b9\u6cd5\u7b80\u5355\uff0c\u786c\u4ef6\u5f00\u9500\u5c0f\u3002<\/p>\n\n\n\n<p>\uff082\uff09\u7a0b\u5e8f\u4e2d\u65ad\u65b9\u5f0f\u3002CPU\u5229\u7528\u4e2d\u65ad\u65b9\u5f0f\u5b8c\u6210\u6570\u636e\u7684\u8f93\u5165\/\u8f93\u51fa\uff0c\u5f53IO\u7cfb\u7edf\u4e0e\u5916\u8bbe\u4ea4\u6362\u6570\u636e\u65f6\uff0cCPU\u65e0\u987b\u7b49\u5f85\uff0c\u4e5f\u4e0d\u5fc5\u53bb\u67e5\u8be2I\/O\u7684\u72b6\u6001\uff0c\u5f53I\/O\u7cfb\u7edf\u5b8c\u6210\u4e86\u6570\u636e\u4f20\u8f93\u540e\u5219\u4ee5\u4e2d\u65ad\u4fe1\u53f7\u901a\u77e5CPU\u3002CPU\u7136\u540e\u4fdd\u5b58\u6b63\u5728\u6267\u884c\u7a0b\u5e8f\u7684\u73b0\u573a\uff0c\u8f6c\u5165IO\u4e2d\u65ad\u670d\u52a1\u7a0b\u5e8f\u5b8c\u6210\u4e0eI\/O\u7cfb\u7edf\u7684\u6570\u636e\u4ea4\u6362\u3002\u7136\u540e\u8fd4\u56de\u539f\u4e3b\u7a0b\u5e8f\u7ee7\u7eed\u6267\u884c\u3002\u4e0e\u7a0b\u5e8f\u63a7\u5236\u65b9\u5f0f\u76f8\u6bd4\uff0c\u4e2d\u65ad\u65b9\u5f0f\u56e0\u4e3aCPU\u65e0\u9700\u7b49\u5f85\u800c\u63d0\u9ad8\u4e86\u6548\u7387\u3002\u5728\u7cfb\u7edf\u4e2d\u5177\u6709\u591a\u4e2a\u4e2d\u65ad\u6e90\u7684\u60c5\u51b5\u4e0b\uff0c\u5e38\u7528\u7684\u5904\u7406\u65b9\u6cd5\u6709\u2236\u591a\u4e2d\u65ad\u4fe1\u53f7\u7ebf\u6cd5\u3001\u4e2d\u65ad\u8f6f\u4ef6\u67e5\u8be2\u6cd5\u3001\u96cf\u83ca\u94fe\u6cd5\u3001\u603b\u7ebf\u4ef2\u88c1\u6cd5\u548c\u4e2d\u65ad\u5411\u91cf\u8868\u6cd5\u3002<\/p>\n\n\n\n<p>\uff083\uff09DMA\u65b9\u5f0f\u3002\u4f7f\u7528DMA\u63a7\u5236\u5668\uff08Direct Memory Access Controler\uff0cDMAC\uff09\u6765\u63a7\u5236\u548c\u7ba1\u7406\u6570\u636e\u4f20\u8f93\u3002DMAC\u548cCPU\u5171\u4eab\u7cfb\u7edf\u603b\u7ebf\uff0c\u5e76\u4e14\u5177\u6709\u72ec\u7acb\u8bbf\u95ee\u5b58\u50a8\u5668\u7684\u80fd\u529b\u3002\u5728\u8fdb\u884cDMA\u65f6\uff0cCPU\u653e\u5f03\u5bf9\u7cfb\u7edf\u603b\u7ebf\u7684\u63a7\u5236\u800c\u7531DMAC\u63a7\u5236\u603b\u7ebf;\u7531DMAC\u63d0\u4f9b\u5b58\u50a8\u5668\u5730\u5740\u53ca\u5fc5\u9700\u7684\u8bfb\u5199\u63a7\u5236\u4fe1\u53f7\uff0c\u5b9e\u73b0\u5916\u8bbe\u4e0e\u5b58\u50a8\u5668\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002DMAC\u67093\u79cd\u83b7\u53d6\u603b\u7ebf\u7684\u65b9\u5f0f\u2236\u6682\u505c\u65b9\u5f0f\u3001\u5468\u671f\u7a83\u53d6\u65b9\u5f0f\u548c\u5171\u4eab\u65b9\u5f0f\u3002<\/p>\n\n\n\n<p>\uff084\uff09\u901a\u9053\u65b9\u5f0f\u3002\u901a\u9053\u662f\u4e00\u79cd\u901a\u8fc7\u6267\u884c\u901a\u9053\u7a0b\u5e8f\u7ba1\u7406I\/O\u64cd\u4f5c\u7684\u63a7\u5236\u5668\uff0c\u5b83\u4f7f\u4e3b\u673a\u4e0eI\/O \u64cd\u4f5c\u4e4b\u95f4\u8fbe\u5230\u66f4\u9ad8\u7684\u5e76\u884c\u7a0b\u5ea6\u3002\u5728\u5177\u6709\u901a\u9053\u5904\u7406\u673a\u7684\u7cfb\u7edf\u4e2d\uff0c\u5f53\u7528\u6237\u8fdb\u7a0b\u8bf7\u6c42\u542f\u52a8\u5916\u8bbe\u65f6\uff0c\u7531\u64cd\u4f5c\u7cfb\u7edf\u6839\u636e I\/O \u8981\u6c42\u6784\u9020\u901a\u9053\u7a0b\u5e8f\u548c\u901a\u9053\u72b6\u6001\u5b57\uff0c\u5c06\u901a\u9053\u7a0b\u5e8f\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u5e76\u5c06\u901a\u9053\u7a0b\u5e8f\u7684\u9996\u5730\u5740\u653e\u5230\u901a\u9053\u5730\u5740\u5b57\u4e2d\uff0c\u7136\u540e\u6267\u884c\u542f\u52a8 IO\u6307\u4ee4\u3002\u6309\u7167\u6240\u91c7\u53d6\u7684\u4f20\u9001\u65b9\u5f0f\uff0c\u53ef\u5c06\u901a\u9053\u5206\u4e3a\u5b57\u8282\u591a\u8def\u901a\u9053\u3001\u9009\u62e9\u901a\u9053\u548c\u6570\u7ec4\u591a\u8def\u901a\u90533\u79cd\u3002<\/p>\n\n\n\n<p>\uff085\uff09\u8f93\u5165\u8f93\u51fa\u5904\u7406\u673a\u3002\u8f93\u5165\u8f93\u51fa\u5904\u7406\u673a\u4e5f\u79f0\u4e3a\u5916\u56f4\u5904\u7406\u673a\uff0c\u5b83\u662f\u4e00\u4e2a\u4e13\u7528\u5904\u7406\u673a\uff0c\u4e5f\u53ef\u4ee5\u662f\u4e00\u4e2a\u901a\u7528\u7684\u5904\u7406\u673a\uff0c\u5177\u6709\u4e30\u5bcc\u7684\u6307\u4ee4\u7cfb\u7edf\u548c\u5b8c\u5584\u7684\u4e2d\u65ad\u7cfb\u7edf\u3002\u4e13\u7528\u4e8e\u5927\u578b\u3001\u9ad8\u6548\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\u5904\u7406\u5916\u56f4\u8bbe\u5907\u7684\u8f93\u5165\u8f93\u51fa\uff0c\u5e76\u5229\u7528\u5171\u4eab\u5b58\u50a8\u5668\u6216\u5176\u4ed6\u5171\u4eab\u624b\u6bb5\u4e0e\u4e3b\u673a\u4ea4\u6362\u4fe1\u606f\u3002\u4ece\u800c\u4f7f\u5927\u578b\u3001\u9ad8\u6548\u7684\u8ba1\u7b97\u673a\u7cfb\u7edf\u66f4\u52a0\u9ad8\u6548\u5730\u5de5\u4f5c\u3002\u4e0e\u901a\u9053\u76f8\u6bd4\uff0c\u8f93\u5165\u8f93\u51fa\u5904\u7406\u673a\u5177\u6709\u6bd4\u8f83\u4e30\u5bcc\u7684\u6307\u4ee4\u7cfb\u7edf\uff0c\u7ed3\u6784\u63a5\u8fd1\u4e8e\u4e00\u822c\u7684\u5904\u7406\u673a\uff0c\u6709\u81ea\u5df1\u7684\u5c40\u90e8\u5b58\u50a8\u5668\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-6-2-lt-b-gt-\"><a><\/a>&lt;b&gt;1.6.2 \u78c1\u76d8\u8c03\u5ea6\u7b97\u6cd5&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u8bbf\u95ee\u78c1\u76d8\u7684\u65f6\u95f4\u75313\u90e8\u5206\u6784\u6210\uff0c\u5b83\u4eec\u662f\u5bfb\u9053\uff08\u67e5\u627e\u6570\u636e\u6240\u5728\u7684\u78c1\u9053\uff09\u65f6\u95f4\u3001\u7b49\u5f85\uff08\u65cb\u8f6c\u7b49\u5f85\u6247\u533a\uff09\u65f6\u95f4\u548c\u6570\u636e\u4f20\u8f93\u65f6\u95f4\uff0c\u5176\u4e2d\u5bfb\u9053\u65f6\u95f4\uff08\u67e5\u627e\u65f6\u95f4\uff09\u662f\u51b3\u5b9a\u56e0\u7d20\u3002<\/p>\n\n\n\n<p>\uff081\uff09FCFS \u7b97\u6cd5\u2236\u6709\u4e9b\u6587\u732e\u79f0\u4e3aFIFO \u7b97\u6cd5\u3002FCFS\u662f\u4e00\u79cd\u6700\u7b80\u5355\u7684\u78c1\u76d8\u8c03\u5ea6\u7b97\u6cd5\uff0c\u6309\u5148\u6765\u5148\u670d\u52a1\u7684\u6b21\u5e8f\uff0c\u672a\u4f5c\u4f18\u5316\u3002\u8fd9\u79cd\u7b97\u6cd5\u7684\u4f18\u70b9\u662f\u516c\u5e73\u3001\u7b80\u5355\uff0c\u4e14\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u8bf7\u6c42\u90fd\u80fd\u4f9d\u6b21\u5f97\u5230\u5904\u7406\uff0c\u4e0d\u4f1a\u51fa\u73b0\u67d0\u4e00\u8fdb\u7a0b\u7684\u8bf7\u6c42\u957f\u671f\u5f97\u4e0d\u5230\u6ee1\u8db3\u7684\u60c5\u51b5\u3002\u6b64\u7b97\u6cd5\u672a\u5bf9\u5bfb\u9053\u8fdb\u884c\u4f18\u5316\uff0c\u81f4\u4f7f\u5e73\u5747\u5bfb\u9053\u65f6\u95f4\u53ef\u80fd\u8f83\u957f\u3002<\/p>\n\n\n\n<p>\uff082\uff09SSTF\uff08Shortest Seck Time First\uff0c\u6700\u77ed\u5bfb\u9053\u65f6\u95f4\u4f18\u5148\uff09\u7b97\u6cd5\u2236\u9009\u62e9\u8fd9\u6837\u7684\u8fdb\u7a0b\uff0c\u5176\u8981\u6c42\u8bbf\u95ee\u7684\u78c1\u9053\u8ddd\u5f53\u524d\u78c1\u5934\u6240\u5728\u7684\u78c1\u9053\u8ddd\u79bb\u6700\u8fd1\uff0c\u4ee5\u4f7f\u6bcf\u6b21\u5bfb\u9053\u7684\u65f6\u95f4\u6700\u77ed\u3002FCFS \u4f1a\u5f15\u8d77\u8bfb\u5199\u5934\u5728\u76d8\u9762\u4e0a\u7684\u5927\u8303\u56f4\u79fb\u52a8\uff0cSSTF \u67e5\u627e\u8ddd\u79bb\u78c1\u5934\u6700\u77ed\uff08\u4e5f\u5c31\u662f\u67e5\u627e\u65f6\u95f4\u6700\u77ed\uff09\u7684\u8bf7\u6c42\u4f5c\u4e3a\u4e0b\u4e00\u6b21\u670d\u52a1\u7684\u5bf9\u8c61\u3002SSTF \u67e5\u627e\u6a21\u5f0f\u6709\u9ad8\u5ea6\u5c40\u90e8\u5316\u7684\u503e\u5411\uff0c\u4f1a\u63a8\u8fdf\u4e00\u4e9b\u8bf7\u6c42\u7684\u670d\u52a1\uff0c\u751a\u81f3\u5f15\u8d77\u65e0\u9650\u62d6\u5ef6\uff08\u8fd9\u79cd\u73b0\u8c61\u79f0\u4e3a\u201d\u9965\u997f\u201d\uff09\u3002<\/p>\n\n\n\n<p>\uff083\uff09SCAN\uff08\u7535\u68af\uff09\u7b97\u6cd5\u2236\u4e0d\u4ec5\u8003\u8651\u5230\u6b32\u8bbf\u95ee\u7684\u78c1\u9053\u4e0e\u5f53\u524d\u78c1\u9053\u7684\u8ddd\u79bb\uff0c\u800c\u4e14\u4f18\u5148\u8003\u8651\u7684\u662f\u78c1\u5934\u7684\u5f53\u524d\u79fb\u52a8\u65b9\u5411\uff0c\u662f\u5728\u78c1\u5934\u524d\u8fdb\u65b9\u5411\u4e0a\u7684\u6700\u77ed\u67e5\u627e\u65f6\u95f4\u4f18\u5148\u7b97\u6cd5\uff0c\u5b83\u6392\u9664\u4e86\u78c1\u5934\u5728\u76d8\u9762\u5c40\u90e8\u4f4d\u7f6e\u4e0a\u7684\u5f80\u590d\u79fb\u52a8\u3002SCAN\u7b97\u6cd5\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u6d88\u9664\u4e86SSTF\u7b97\u6cd5\u7684\u4e0d\u516c\u5e73\u6027\uff0c\u4f46\u4ecd\u6709\u5229\u4e8e\u5bf9\u4e2d\u95f4\u78c1\u9053\u7684\u8bf7\u6c42\u3002SCAN\u7b97\u6cd5\u7684\u7f3a\u9677\u662f\u5f53\u78c1\u5934\u521a\u7531\u91cc\u5411\u5916\u79fb\u52a8\u8fc7\u67d0\u4e00\u78c1\u9053\u65f6\uff0c\u6070\u6709\u4e00\u8fdb\u7a0b\u8bf7\u6c42\u8bbf\u95ee\u6b64\u78c1\u9053\uff0c\u8fd9\u65f6\u8fdb\u7a0b\u5fc5\u987b\u7b49\u5f85\uff0c\u5f85\u78c1\u5934\u7531\u91cc\u5411\u5916\uff0c\u7136\u540e\u518d\u4ece\u5916\u5411\u91cc\u626b\u63cf\u5b8c\u6240\u6709\u8981\u8bbf\u95ee\u7684\u78c1\u9053\u540e\uff0c\u624d\u5904\u7406\u8be5\u8fdb\u7a0b\u7684\u8bf7\u6c42\uff0c\u81f4\u4f7f\u8be5\u8fdb\u7a0b\u7684\u8bf7\u6c42\u88ab\u4e25\u91cd\u5730\u63a8\u8fdf\u3002<\/p>\n\n\n\n<p>\uff084\uff09N-SCAN\uff08N\u6b65SCAN\uff09\u7b97\u6cd5\u2236\u8fd9\u662f\u5bf9SCAN\u7b97\u6cd5\u7684\u6539\u826f\uff0c\u78c1\u5934\u7684\u79fb\u52a8\u4e0eSCAN 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I\/O \u8bf7\u6c42\u8868\u3002<\/p>\n\n\n\n<p>\uff083\uff09\u5b9e\u73b0\u4e86\u865a\u62df\u8bbe\u5907\u529f\u80fd\u3002\u591a\u4e2a\u8fdb\u7a0b\u540c\u65f6\u4f7f\u7528\u4e00\u72ec\u4eab\u8bbe\u5907\uff0c\u800c\u5bf9\u6bcf\u4e00\u8fdb\u7a0b\u800c\u8a00\uff0c\u90fd\u8ba4\u4e3a\u81ea\u5df1\u72ec\u5360\u8fd9\u4e00\u8bbe\u5907\uff0c\u4e0d\u8fc7\uff0c\u8be5\u8bbe\u5907\u662f\u903b\u8f91\u4e0a\u7684\u8bbe\u5907\u3002\u91c7\u7528SPOOLing\u6280\u672f\uff0c\u53ef\u4ee5\u5c06\u4f4e\u901f\u7684\u72ec\u5360\u8bbe\u5907\u6539\u9020\u6210\u4e00\u79cd\u53ef\u5171\u4eab\u7684\u8bbe\u5907\uff0c\u800c\u4e14\u4e00\u53f0\u7269\u7406\u8bbe\u5907\u53ef\u4ee5\u5bf9\u5e94\u82e5\u5e72\u53f0\u865a\u62df\u7684\u540c\u7c7b\u8bbe\u5907\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h3--lt-b-gt-1-7-lt-b-gt-\">&lt;b&gt;1.7 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class=\"wp-block-list\"><li>\uff081\uff09\u786c\u4ef6\u72ec\u7acb\u3002\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u5e94\u5f53\u72ec\u7acb\u4e8e\u5177\u4f53\u7684\u786c\u4ef6\u5e73\u53f0\uff0c\u5373\u7cfb\u7edf\u5e94\u8be5\u53ef\u4ee5\u8fd0\u884c\u4e8e\u5404\u79cd\u786c\u4ef6\u5e73\u53f0\u4e4b\u4e0a\u3002\u4e3a\u6b64\uff0cMicrosoft\u63d0\u51fa\u4e86HAL\uff08Hardware Abstraction Layer\uff0c\u786c\u4ef6\u62bd\u8c61\u5c42\uff09\u7684\u6982\u5ff5\u3002HAL\u4e0e\u5177\u4f53\u7684\u786c\u4ef6\u5e73\u53f0\u65e0\u5173\uff0c\u4e00\u65e6\u6539\u53d8\u5177\u4f53\u7684\u786c\u4ef6\u5e73\u53f0\uff0c\u53ea\u8981\u6539\u53d8\u5176HAL\uff0c\u7cfb\u7edf\u5c31\u53ef\u4ee5\u4f5c\u5e73\u7a33\u8f6c\u6362\u3002<\/li><li>\uff082\uff09\u7f51\u7edc\u7279\u6027\u3002\u5e94\u5f53\u7ba1\u7406\u8ba1\u7b97\u673a\u8d44\u6e90\u5e76\u63d0\u4f9b\u826f\u597d\u7684\u7528\u6237\u754c\u9762\u3002<\/li><li>\uff083\uff09\u53ef\u79fb\u690d\u6027\u548c\u53ef\u96c6\u6210\u6027\u3002<\/li><li>\uff084\uff09\u591a\u7528\u6237\u3001\u591a\u4efb\u52a1\u3002\u5728\u591a\u8fdb\u7a0b\u7cfb\u7edf\u4e2d\uff0c\u4e3a\u4e86\u907f\u514d\u4e24\u4e2a\u8fdb\u7a0b\u5e76\u884c\u5904\u7406\u6240\u5e26\u6765\u7684\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u7528\u591a\u7ebf\u7a0b\u7684\u5904\u7406\u65b9\u5f0f\u3002\u652f\u6301\u591a\u5904\u7406\u673a\u6280\u672f\u662f\u5bf9\u73b0\u4ee3\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u7684\u57fa\u672c\u8981\u6c42\u3002<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-7-2-lt-b-gt-\"><a><\/a>&lt;b&gt;1.7.2 \u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u7684\u7ec4\u6210&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u7531\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u3001\u5b50\u7f51\u534f\u8bae\u548c\u5e94\u7528\u5c42\u534f\u8bae\u7b493\u4e2a\u65b9\u9762\u7ec4\u6210\u3002\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u901a\u8fc7\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u4e0e\u7f51\u7edc\u786c\u4ef6\u901a\u4fe1\uff0c\u56e0\u6b64\u5b83\u662f\u4f5c\u4e3a\u7f51\u5361\u548c\u5b50\u7f51\u534f\u8bae\u95f4\u7684\u8054\u7cfb\u4f53\u6765\u5de5\u4f5c\u7684\u3002\u5b50\u7f51\u534f\u8bae\u662f\u7ecf\u8fc7\u7f51\u7edc\u53d1\u9001\u5e94\u7528\u548c\u7cfb\u7edf\u7ba1\u7406\u4fe1\u606f\u6240\u5fc5\u9700\u7684\u901a\u4fe1\u534f\u8bae\u3002\u5e94\u7528\u5c42\u534f\u8bae\u5219\u4e0e\u5b50\u7f51\u534f\u8bae\u8fdb\u884c\u901a\u4fe1\uff0c\u5e76\u5b9e\u73b0\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u5bf9\u7f51\u7edc\u7528\u6237\u7684\u670d\u52a1\u3002<\/p>\n\n\n\n<p>\uff081\uff09\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u3002\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u6d89\u53ca OS\/RM\uff08Open System Interconnection Reference Model\uff0c\u5f00\u653e\u7cfb\u7edf\u4e92\u8fde\u53c2\u8003\u6a21\u578b\uff09\u7684\u7b2c2\u5c42\uff08\u6570\u636e\u94fe\u8def\u5c42\uff09\u548c\u7b2c3\u5c42\uff08\u7f51\u7edc\u5c42\uff09\uff0c\u662f\u7f51\u5361\u548c\u9ad8\u5c42\u534f\u8bae\u95f4\u7684\u63a5\u53e3\u3002\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u628a\u7f51\u5361\u5982\u4f55\u5bf9\u6765\u81ea\u548c\u53d1\u5f80\u9ad8\u5c42\u7684\u5305\u6240\u4f7f\u7528\u7684\u65b9\u6cd5\u8fdb\u884c\u4e86\u5c4f\u853d\uff0c\u4f7f\u9ad8\u5c42\u4e0d\u5fc5\u4e86\u89e3\u6536\u53d1\u64cd\u4f5c\u7684\u590d\u6742\u6027\uff0c\u800c\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u672c\u8eab\u5219\u5fc5\u987b\u5bf9\u7f51\u5361\u7684\u64cd\u4f5c\u6709\u8be6\u7ec6\u7684\u4e86\u89e3\u3002\u7531\u4e8e\u5bf9\u6807\u51c6\u7684\u5177\u4f53\u5b9e\u73b0\u4e0d\u540c\uff0c\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u4e5f\u5c31\u4e0d\u540c\u3002\u6b63\u56e0\u4e3a\u8fd9\u6837\uff0c\u7f51\u7edc\u96c6\u6210\u5546\u5bf9\u6240\u4f7f\u7528\u7684\u7f51\u5361\u5fc5\u987b\u9009\u62e9\u914d\u5bf9\u7684\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5e76\u5c06\u6240\u7528\u7684\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\u540c\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u96c6\u6210\u5230\u4e00\u8d77\u3002<\/p>\n\n\n\n<p>\uff082\uff09\u5b50\u7f51\u534f\u8bae\u3002\u5b50\u7f51\u534f\u8bae\u6d89\u53caOSI\/RM\u7684\u7b2c3\u5c42\u3001\u7b2c4\u5c42\uff08\u4f20\u8f93\u5c42\uff09\u548c\u7b2c5\u5c42\uff08\u4f1a\u8bdd\u5c42\uff09\u3002\u7b2c3\u5c42\u5efa\u7acb\u5728\u7b2c2\u5c42\u63d0\u4f9b\u7684\u70b9\u5230\u70b9\u8fde\u63a5\u4e0a\uff0c\u4e3b\u8981\u4efb\u52a1\u662f\u5982\u4f55\u5bf9\u901a\u4fe1\u91cf\u8fdb\u884c\u8def\u7531\u9009\u62e9\uff0c\u63d0\u4f9b\u62e5\u585e\u548c\u6d41\u91cf\u63a7\u5236\uff0c\u63d0\u4f9b\u7edf\u4e00\u7684\u7f51\u7edc\u5bfb\u5740\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u4ee4\u724c\u73af\u548c\u4ee5\u592a\u7f51\u7edc\u80fd\u7406\u89e3\u3002\u7b2c4\u5c42\u53ef\u5bf9\u7b2c3\u5c42\u63d0\u4f9b\u7684\u670d\u52a1\u8fdb\u884c\u63d0\u9ad8\uff0c\u80fd\u786e\u4fdd\u53ef\u9760\u7684\u6570\u636e\u4ea4\u4ed8\u3002\u7b2c5\u5c42\u63d0\u4f9b\u6709\u5e8f\u7684\u4f1a\u8bdd\u670d\u52a1\uff0c\u5982\u5728\u4f1a\u8bdd\u4e0a\u53ef\u63d0\u4f9b\u4f1a\u8bdd\u63a7\u5236\uff0c\u6743\u6807\u7ba1\u7406\u548c\u6d3b\u52a8\u7ba1\u7406\u3002<\/p>\n\n\n\n<p>\uff083\uff09\u5e94\u7528\u5c42\u534f\u8bae\u3002\u5e94\u7528\u5c42\u534f\u8bae\u6700\u91cd\u8981\u7684\u662fNCP\uff08Netware Core Proeocol\uff09\u3002NCP\u4f5c\u4e3a\u5e94\u7528\u5c42\u7684\u534f\u8bae\uff0c\u63d0\u4f9b\u4e86\u4e0b\u8ff0\u4e3b\u8981\u529f\u80fd\u2236\u5728\u4e0d\u540c\u65b9\u5f0f\u4e0b\u6253\u5f00\u6587\u4ef6\uff0c\u5173\u95ed\u6253\u5f00\u7684\u6587\u4ef6\uff0c\u4ece\u6253\u5f00\u7684\u6587\u4ef6\u8bfb\u53d6\u6570\u636e\u5757\uff0c\u5c06\u6570\u636e\u5757\u5199\u5165\u6253\u5f00\u7684\u6587\u4ef6\uff0c\u83b7\u53d6\u76ee\u5f55\u9879\u8868\uff0c\u5904\u7406\u670d\u52a1\u5668\u6570\u636e\u5e93\uff0c\u63d0\u4f9b\u9ad8\u7ea7\u8fde\u63a5\u670d\u52a1\uff0c\u63d0\u4f9b\u540c\u6b65\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h3--lt-b-gt-1-8-lt-b-gt-\">&lt;b&gt;1.8 \u4f8b\u9898\u5206\u6790&lt;\/b&gt;<\/h3>\n\n\n\n<p>\u5728\u5bf9\u64cd\u4f5c\u7cfb\u7edf\u77e5\u8bc6\u7684\u8003\u67e5\u4e2d\uff0c\u4e3b\u8981\u8003\u67e5\u64cd\u4f5c\u7cfb\u7edf\u7684\u57fa\u672c\u539f\u7406\u3002\u4e3a\u4e86\u5e2e\u52a9\u8003\u751f\u4e86\u89e3\u64cd\u4f5c\u7cfb\u7edf\u8bd5\u9898\u7684\u9898\u578b\u548c\u96be\u5ea6\uff0c\u672c\u8282\u5206\u67905\u9053\u5178\u578b\u7684\u8bd5\u9898\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;\u4f8b\u98981&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u786c\u4ef6\u5c42\u4e4b\u4e0a\u7684\u8f6f\u4ef6\u901a\u5e38\u6309\u7167\u4e09\u5c42\u6765\u5212\u5206\uff0c\u5982\u56fe1-9\u6240\u793a\uff0c\u56fe\u4e2d\u2460\u2461\u2462\u5206\u522b\u8868\u793a<strong>__<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>A.\u64cd\u4f5c\u7cfb\u7edf\u3001\u5e94\u7528\u8f6f\u4ef6\u548c\u5176\u4ed6\u7cfb\u7edf\u8f6f\u4ef6<\/li><li>B.\u64cd\u4f5c\u7cfb\u7edf\u3001\u5176\u4ed6\u7cfb\u7edf\u8f6f\u4ef6\u548c\u5e94\u7528\u8f6f\u4ef6<\/li><li>C. \u5176\u4ed6\u7cfb\u7edf\u8f6f\u4ef6\u3001\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u8f6f\u4ef6<\/li><li>D.\u5e94\u7528\u8f6f\u4ef6\u3001\u5176\u4ed6\u7cfb\u7edf\u8f6f\u4ef6\u548c\u64cd\u4f5c\u7cfb\u7edf<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;\u4f8b\u98981\u5206\u6790&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u64cd\u4f5c\u7cfb\u7edf\u7684\u76ee\u7684\u662f\u4e3a\u4e86\u586b\u8865\u4eba\u4e0e\u673a\u5668\u4e4b\u95f4\u7684\u9e3f\u6c9f\uff0c\u5373\u5efa\u7acb\u7528\u6237\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u63a5\u53e3\uff0c\u800c\u4e3a\u88f8\u673a\u914d\u7f6e\u7684\u4e00\u79cd\u7cfb\u7edf\u8f6f\u4ef6\uff0c\u5982\u56fe1-10\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/8735da14-5627-4209-a654-dfeb9d08f231\/bqQfVz5yrrGYSXMvKr.cqaEsJDuR3ERH3m5vLdZfarYxPunHc39xVQlGs7fr2YAZf4JZUhg*nWzfkY5NCcuump9HctJvGyvexDbbshdUaU0!\/b&amp;bo=wwIBAcMCAQEDByI!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/8735da14-5627-4209-a654-dfeb9d08f231\/bqQfVz5yrrGYSXMvKr.cqaEsJDuR3ERH3m5vLdZfarYxPunHc39xVQlGs7fr2YAZf4JZUhg*nWzfkY5NCcuump9HctJvGyvexDbbshdUaU0!\/b&amp;bo=wwIBAcMCAQEDByI!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u4ece\u56fe1-10\u53ef\u4ee5\u770b\u51fa\uff0c\u64cd\u4f5c\u7cfb\u7edf\u662f\u88f8\u673a\u4e0a\u7684\u7b2c\u4e00\u5c42\u8f6f\u4ef6\uff0c\u662f\u5bf9\u786c\u4ef6\u7cfb\u7edf\u529f\u80fd\u7684\u9996\u6b21\u6269\u5145\u3002\u5b83\u5728\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u5360\u636e\u91cd\u8981\u800c\u7279\u6b8a\u7684\u5730\u4f4d\uff0c\u5176\u4ed6\u7cfb\u7edf\u8f6f\u4ef6\u5c5e\u4e8e\u7b2c\u4e8c\u5c42\uff0c\u5982\u7f16\u8f91\u7a0b\u5e8f\u3001\u6c47\u7f16\u7a0b\u5e8f\u3001\u7f16\u8bd1\u7a0b\u5e8f\u548c\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u7b49\u7cfb\u7edf\u8f6f\u4ef6\uff08\u8fd9\u4e9b\u8f6f\u4ef6\u5de5\u4f5c\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u4e4b\u4e0a\uff0c\u53ef\u670d\u52a1\u4e8e\u5e94\u7528\u8f6f\u4ef6\uff0c\u6240\u4ee5\u6709\u522b\u4e8e\u5e94\u7528\u8f6f\u4ef6\uff09;\u5927\u91cf\u7684\u5e94\u7528\u8f6f\u4ef6\u5c5e\u4e8e\u7b2c\u4e09\u5c42\uff0c\u4f8b\u5982\u5e0c\u8d5b\u6559\u80b2\u7f51\u4e0a\u8f85\u5bfc\u5e73\u53f0\uff0c\u5e38\u89c1\u7684\u4e00\u7cfb\u5217MIS\u7cfb\u7edf\u7b49\u3002\u5176\u4ed6\u7cfb\u7edf\u8f6f\u4ef6\u548c\u5e94\u7528\u8f6f\u4ef6\u90fd\u662f\u5efa\u7acb\u5728\u64cd\u4f5c\u7cfb\u7edf\u57fa\u7840\u4e4b\u4e0a\u7684\uff0c\u5e76\u5f97\u5230\u5b83\u7684\u652f\u6301\u548c\u53d6\u5f97\u5b83\u7684\u670d\u52a1\u3002\u4ece\u7528\u6237\u89d2\u5ea6\u770b\uff0c\u5f53\u8ba1\u7b97\u673a\u914d\u7f6e\u4e86\u64cd\u4f5c\u7cfb\u7edf\u540e\uff0c\u7528\u6237\u4e0d\u518d\u76f4\u63a5\u4f7f\u7528\u8ba1\u7b97\u673a\u7cfb\u7edf\u786c\u4ef6\uff0c\u800c\u662f\u5229\u7528\u64cd\u4f5c\u7cfb\u7edf\u6240\u63d0\u4f9b\u7684\u547d\u4ee4\u548c\u670d\u52a1\u53bb\u64cd\u7eb5\u8ba1\u7b97\u673a\uff0c\u64cd\u4f5c\u7cfb\u7edf\u5df2\u6210\u4e3a\u73b0\u4ee3\u8ba1\u7b97\u673a\u7cfb\u7edf\u4e2d\u5fc5\u4e0d\u53ef\u5c11\u7684\u6700\u91cd\u8981\u7684\u7cfb\u7edf\u8f6f\u4ef6\uff0c\u56e0\u6b64\u628a\u64cd\u4f5c\u7cfb\u7edf\u770b\u4f5c\u662f\u7528\u6237\u4e0e\u8ba1\u7b97\u673a\u4e4b\u95f4\u7684\u63a5\u53e3\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-1-lt-b-gt-\"><a><\/a>&lt;b&gt;\u4f8b\u9898 1\u7b54\u6848&lt;\/b&gt;<\/h4>\n\n\n\n<p>B<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-2-lt-b-gt-\"><a><\/a>&lt;b&gt;\u4f8b\u98982&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u8fdb\u7a0bP1\u3001P2\u3001P3\u3001P4\u548cP5\u7684\u524d\u8d8b\u56fe\u5982\u56fe1-11\u6240\u793a\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/m.qpic.cn\/psc?\/8735da14-5627-4209-a654-dfeb9d08f231\/bqQfVz5yrrGYSXMvKr.cqTWkyvAi0QpMY37z7JC7BNkaXO1ABourq.BurR2wiPLrGLU6mKHM9kFSy7CnPmSuLAIuspRJ1GkKgSDWlpgPYIo!\/b&amp;bo=IgHIACIByAABByA!&amp;rf=viewer_4'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/m.qpic.cn\/psc?\/8735da14-5627-4209-a654-dfeb9d08f231\/bqQfVz5yrrGYSXMvKr.cqTWkyvAi0QpMY37z7JC7BNkaXO1ABourq.BurR2wiPLrGLU6mKHM9kFSy7CnPmSuLAIuspRJ1GkKgSDWlpgPYIo!\/b&amp;bo=IgHIACIByAABByA!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u82e5\u7528PV\u64cd\u4f5c\u63a7\u5236\u8fdb\u7a0bP1\uff5eP5\u5e76\u53d1\u6267\u884c\u7684\u8fc7\u7a0b\uff0c\u5219\u9700\u8981\u8bbe\u7f6e5\u4e2a\u4fe1\u53f7\u91cfS1\u3001S2\u3001S3\u3001S4\u548cS5\uff0c\u8fdb\u7a0b\u95f4\u540c\u6b65\u6240\u4f7f\u7528\u7684\u4fe1\u53f7\u91cf\u6807\u6ce8\u5728\u56fe1-11\u4e2d\u7684\u8fb9\u4e0a\uff0c\u4e14\u4fe1\u53f7\u91cfS1\uff5eS5 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data-original=\"http:\/\/m.qpic.cn\/psc?\/8735da14-5627-4209-a654-dfeb9d08f231\/TmEUgtj9EK6.7V8ajmQrELNIulJIaBg7ZE.eKz.8vLWo9lVge3z30hJCouGatnc4QprxYxf0D5zvIHsQggCUbWal11lx8C1AFUpfRHAVn3g!\/b&amp;bo=TgIHAU4CBwEBFzA!&amp;rf=viewer_4\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\uff081\uff09<\/p>\n\n\n\n<p>A.v\uff08SI\uff09V\uff08S2\uff09\u3001P\uff08SI\uff09\u548c v\uff08S3\uff09V\uff08S4\uff09<\/p>\n\n\n\n<p>B.PISI\uff09V\uff08S2\uff09\u3001P\uff08SI1\uff09\u548cP\uff08S2\uff09V\uff08SI\uff09<\/p>\n\n\n\n<p>C. V\uff08SI\uff09vS2\uff09\u3001P\uff08S1\uff09\u548cP\uff08S3\uff09P\uff08S4\uff09<\/p>\n\n\n\n<p>D.P\uff08S1\uff09P\uff08S2\uff09\u3001V\uff08S1\uff09\u548cP\uff08S3\uff09V\uff08S2\uff09<\/p>\n\n\n\n<p>\uff082\uff09<\/p>\n\n\n\n<p>A.P\uff08SI\uff09\u548cV\uff08S5\uff09 B.V\uff08S1\uff09\u548cP\uff08S5\uff09<\/p>\n\n\n\n<p>C.P\uff08S2\uff09\u548cV\uff08S5\uff09 D.V\uff08S2\uff09\u548cP\uff08S5\uff09<\/p>\n\n\n\n<p>\uff083\uff09<\/p>\n\n\n\n<p>A.P\uff08S3\uff09\u548cV\uff08S4\uff09V\uff08S5\uff09 B.P\uff08S3\uff09\u548cP\uff08S4\uff09P\uff08S5\uff09<\/p>\n\n\n\n<p>C. V\uff08S3\uff09\u548cV\uff08S4\uff09V\uff08S5\uff09D.V\uff08S3\uff09\u548cP\uff08S4\uff09P\uff08S5\uff09<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-2-lt-b-gt-\"><a><\/a>&lt;B&gt;\u4f8b\u98982\u5206\u6790&lt;\/B&gt;<\/h4>\n\n\n\n<p>\u672c\u9898\u8003\u67e5\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684\u524d\u8d8b\u56fe\u548cPV\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p>\u4ece\u9898\u76ee\u7684\u524d\u8d8b\u56fe\uff0c\u53ef\u4ee5\u5f97\u77e5\u4ee5\u4e0b\u7ea6\u675f\u5173\u7cfb\u2236<\/p>\n\n\n\n<p>\u2460PI\u6267\u884c\u5b8c\u6bd5\uff0cP2\u4e0eP3\u624d\u80fd\u5f00\u59cb\u3002<\/p>\n\n\n\n<p>\u2461P2\u6267\u884c\u5b8c\u6bd5\uff0cP4\u624d\u80fd\u5f00\u59cb\u3002<\/p>\n\n\n\n<p>\u2462P2\u4e0eP3\u90fd\u6267\u884c\u5b8c\uff0cP5\u624d\u80fd\u5f00\u59cb\u3002<\/p>\n\n\n\n<p>\u5206\u6790\u6e05\u695a\u8fd9\u79cd\u5236\u7ea6\u5173\u7cfb\uff0c\u89e3\u9898\u4e5f\u5c31\u5bb9\u6613\u4e86\u3002<\/p>\n\n\n\n<p>\u2460\u4ece\u201dPI\u6267\u884c\u5b8c\u6bd5\uff0cP2\u4e0eP3\u624d\u80fd\u5f00\u59cb\u201d\u53ef\u4ee5\u5f97\u77e5\u2236P2\u4e0eP3\u4e2d\u7684b\u4e0ed\u4f4d\u7f6e\uff0c\u5206\u522b\u5e94\u586bP\uff08S1\uff09\u548cP\uff08S2\uff09\uff0c\u4ee5\u786e\u4fdd\u5728P1\u6267\u884c\u5b8c\u6bd5\u4ee5\u524d\uff0cP2\u4e0eP3\u4e0d\u80fd\u6267\u884c\u3002\u5f53\u7136\u5f53P1\u6267\u884c\u5b8c\u6bd5\u65f6\uff0c\u5e94\u8be5\u8981\u5bf9\u6b64\u89e3\u9501\uff0c\u6240\u4ee5P1\u4e2d\u7684a\u4f4d\u7f6e\u5e94\u586bV\uff08S1\uff09\u4e0eV\uff08S2\uff09\u3002<\/p>\n\n\n\n<p>\u2461\u4ece\u201dP2\u6267\u884c\u5b8c\u6bd5\uff0cP4\u624d\u80fd\u5f00\u59cb\u201d\u53ef\u4ee5\u5f97\u77e5\u2236P4\u7684f\u4f4d\u7f6e\uff0c\u5e94\u586bP\uff08S3\uff09\uff0c\u800cP2 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id=\"h4--lt-b-gt-3-lt-b-gt-\"><a><\/a>&lt;b&gt;\u4f8b\u98983&lt;\/b&gt;<\/h4>\n\n\n\n<p>\u91c7\u7528\u5fae\u5185\u6838\u7ed3\u6784\u7684\u64cd\u4f5c\u7cfb\u7edf\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c<em>_<\/em><\/p>\n\n\n\n<p>A.\u5e76\u589e\u5f3a\u4e86\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u53ef\u79fb\u690d\u6027\uff0c\u53ef\u8fd0\u884c\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d<\/p>\n\n\n\n<p>B.\u5e76\u589e\u5f3a\u4e86\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u53ef\u79fb\u690d\u6027\uff0c\u4f46\u4e0d\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf<\/p>\n\n\n\n<p>C.\u4f46\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u53ef\u79fb\u690d\u6027\uff0c\u53ef\u8fd0\u884c\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d<\/p>\n\n\n\n<p>D.\u4f46\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u53ef\u79fb\u690d\u6027\uff0c\u4e0d\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" 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class=\"wp-block-heading\" id=\"h4--lt-b-gt-3-lt-b-gt-\"><a><\/a>&lt;b&gt;\u4f8b\u98983\u7b54\u6848&lt;\/b&gt;<\/h4>\n\n\n\n<p>A<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h4--lt-b-gt-4-lt-b-gt-\"><a><\/a>&lt;b&gt;\u4f8b\u9898 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