{"id":144083,"date":"2019-03-23T19:55:51","date_gmt":"2019-03-23T11:55:51","guid":{"rendered":"https:\/\/www.lixiangluntan.com\/144083.html"},"modified":"2019-03-23T19:55:51","modified_gmt":"2019-03-23T11:55:51","slug":"%e4%b8%80%e4%b8%aa%e5%89%8d%e4%ba%ba%e6%80%bb%e7%bb%93%e7%9a%84%e7%bb%8f%e5%85%b8%e4%bb%b7%e5%80%bc%e6%8a%95%e8%b5%84%e5%85%ac%e5%bc%8f_%e6%8c%87%e5%8d%97%e9%92%88%e8%bd%af%e4%bb%b6%e7%a0%b4%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.lixiangluntan.com\/?p=144083","title":{"rendered":"\u4e00\u4e2a\u524d\u4eba\u603b\u7ed3\u7684\u7ecf\u5178\u4ef7\u503c\u6295\u8d44\u516c\u5f0f_\u6307\u5357\u9488\u8f6f\u4ef6\u7834\u89e3"},"content":{"rendered":"
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\u6295\u8d44\u8005\u6295\u8d44\u5c01\u95ed\u5f0f\u57fa\u91d1\u4e94\u4e2a\u6280\u5de7<\/p>\n

\u7531\u4e8e\u84dd\u7b79\u80a1\u884c\u60c5\u7684\u6025\u901f\u98da\u5347\uff0c\u5fc5\u5c06\u8fc5\u901f\u63d0\u5347\u5c01\u95ed\u5f0f\u57fa\u91d1\u7684\u4e1a\u7ee9\u548c\u51c0\u503c\u3002\u5c01\u95ed\u5f0f\u57fa\u91d1\u76ee\u524d\u5e02\u573a\u6298\u4ef7\u7387\u975e\u5e38\u9ad8\uff0c\u8bf4\u660e\u5c01\u95ed\u5f0f\u57fa\u91d1\u6781\u5927\u7684\u5e02\u573a\u6f5c\u529b\u548c\u673a\u4f1a\u3002\u6295\u8d44\u8005\u5728\u6295\u8d44\u5c01\u95ed\u5f0f\u57fa\u91d1\u65f6\uff0c\u9700\u8981\u638c\u63e1\u4ee5\u4e0b\u4e00\u4e9b\u6295\u8d44\u6280\u5de7\uff1a \u3000\u3000\u4e00\u3001\u6ce8\u610f\u9009\u62e9\u5c0f\u76d8\u5c01\u95ed\u5f0f\u57fa\u91d1\uff0c\u7279\u522b\u662f\u8981\u6ce8\u610f\u5c0f\u76d8\u5c01\u95ed\u5f0f\u57fa\u91d1\u7684\u6301\u6709\u4eba\u7ed3\u6784\u548c\u5341\u5927\u6301\u6709\u4eba\u6240\u5360\u7684\u4efd\u989d\uff0c\u5982\u679c\u57fa\u91d1\u7684\u6d41\u901a\u5e02\u503c\u975e\u5e38\u5c0f\uff0c\u800c\u4e14\u6301\u6709\u4eba\u975e\u5e38\u5206\u6563\uff0c\u5219\u6781\u6709\u53ef\u80fd\u51fa\u73b0\u90e8\u5206\u4e3b\u529b\u4e3a\u4e86\u4e89\u593a\u63d0\u8bae\u8868\u51b3\u6743\uff0c\u8fdb\u884c\u5927\u8086\u6536\u8d2d\uff0c\u5bfc\u81f4\u57fa\u91d1\u4ef7\u683c\u51fa\u73b0\u6025\u901f\u4e0a\u5347\uff0c\u4ece\u800c\u4e3a\u6295\u8d44\u8005\u5e26\u6765\u77ed\u7ebf\u5feb\u901f\u76c8\u5229\u7684\u673a\u4f1a\u3002 \u3000\u3000\u4e8c\u3001\u6ce8\u610f\u9009\u62e9\u6298\u4ef7\u7387\u8f83\u5927\u7684\u57fa\u91d1\uff0c\u56e0\u4e3a\u5c01\u95ed\u8f6c\u5f00\u653e\u4ee5\u540e\uff0c\u57fa<\/p>\n<\/blockquote>\n

\u7092\u80a1\u6559\u7a0b<\/a>{\u80a1\u7968\u8d44\u6e90\u9986:www.lixiangluntan.com\u4e13\u4e1a\u548c\u8c10\u9ad8\u7aef\u7092\u80a1\u8f6f\u4ef6--\u516c\u5f0f\u7f16\u5199\u4ea4\u6d41--\u52a0QQ751161480--} <\/p>\n

\u4ef7\u503c\u6295\u8d44\u6709\u4e09\u4e2a\u8981\u7d20\uff1a<\/p>\n

 \u3000\u3000\u597d\u80a1(g\u7a33\u5b9a\u7684\u5e74\u590d\u5408\u6210\u957f\u7387)\uff0c\u4f4e\u4ef7(c\u4f4e\u5e02\u76c8\u7387)\uff0c\u957f\u671f\u6301\u6709(n\u957f\u5e74)<\/p>\n

\u3000\u3000R=P(n)\/P(0)=PE(n)*e(n)\/PE(0)*e(0)=PE(n)\/PE(0)*e(n)\/e(0)=PE(n)\/PE(0)*(1 g)^n<\/p>\n

\u3000\u3000R\u4e3a\u6536\u76ca\u7387\uff0c<\/p>\n

 \u3000\u3000PE\u4e3a\u5e02\u76c8\u7387\uff0c<\/p>\n

 \u3000\u3000e\u4e3a\u6bcf\u80a1\u6536\u76ca\u3001e(n)\u4e3a\u7b2cN\u5e74\u7684\u6bcf\u80a1\u6536\u76ca\uff0c<\/p>\n

 \u3000\u3000g\u4e3a\u5e74\u590d\u5408\u589e\u957f\u7387\uff0cn\u4e3a\u5e74\u4efd\u3002<\/p>\n

 \u3000\u3000\u7528\u8bed\u8a00\u8868\u8ff0\u4e3a\u5728\u80a1\u5e02\u6216\u4efb\u4f55\u5e02\u573a\u7684\u6536\u76ca\u7387\u7b49\u4e8e\u5356\u51fa\u4e0e\u4e70\u5165\u7684\u5e02\u76c8\u7387\u7684\u500d\u6570\u4e58\u4ee5\u4e00\u52a0\u5e74\u590d\u5408\u589e\u957f\u7387\u7684N\u6b21\u65b9\u3002<\/p>\n

 \u3000\u3000\u5f53\u7136\u6bcf\u4f4d\u6295\u8d44\u8005\u90fd\u5e0c\u671b\u81ea\u5df1\u7684\u6536\u76ca\u7387\u662f\u8d8a\u5927\u8d8a\u597d\u3002\u6240\u4ee5\u5e94\u5728<\/p>\n

 \u3000\u30001\u3001\u4f4e\u7684\u5e02\u76c8\u7387\u6216\u5408\u7406\u7684\u5e02\u76c8\u7387(PE)\u5185\u4e70\u5165(\u56fd\u5185\u5e02\u573a\u5728\u4ef7\u503c\u6295\u8d44\u548c\u6284\u4f5c\u76db\u884c\uff0c\u4f4e\u5e02\u76c8\u7387\u51e0\u4e4e\u7edd\u79cd)<\/p>\n

\u3000\u30002\u3001\u6bcf\u5e74\u7a33\u5b9a\u7684\u590d\u5408\u589e\u957f\u7387(g)\u7684\u4f01\u4e1a\uff0c\u6ce8\u610f\u4e3b\u8981\u662f\u770b\u5c06\u6765\u7684\u4f01\u4e1a\u53d1\u5c55\u800c\u4e0d\u662f\u8fc7\u5f80\u5386\u53f2\uff0c\u5f53\u7136\u5386\u53f2\u7684\u6570\u636e\u4ecd\u7136\u6709\u60ef\u6027\u65e5\u3002<\/p>\n

 \u3000\u3000\u5f53\u7136\u5982\u679c\u65f6\u95f4\u5f88\u77ed\uff0c\u589e\u957f\u7387\u6781\u5927\uff0c\u8fd9\u662f\u7a81\u7136\u7684\u91cd\u7ec4\u6216\u8d44\u4ea7\u6ce8\u5165\uff0c\u6536\u76ca\u4ea6\u53ef\u6781\u5927(\u65e0\u7a77\u5927)\uff0c\u8fd9\u79cd\u60c5\u51b5\u4e0d\u662f\u4e00\u822c\u673a\u6784\u548c\u6211\u4eec\u8fd9\u6837\u5c0f\u6563\u53ef\u4ee5\u628a\u63e1\u4f4f\u7684<\/p>\n

 \u3000\u30003\u3001\u957f\u671f\u6301\u6709(n\u4e3a\u65e0\u9650\u5927)\uff0c\u5b9e\u9645\u597d\u591a\u597d\u80a1\u6211\u4eec\u66fe\u7ecf\u6301\u6709\uff0c\u4f46\u662f\u5fc3\u6001\u95ee\u9898\u603b\u662f\u63e1\u4e0d\u4f4f\uff0c\u6211\u60f3\u5f3a\u8c03\u7684\u662f\u6301\u6709\u6bd4\u4e70\u5165\u66f4\u4e3b\u8981\uff0c\u201c\u6301\u80a1\u4e0e\u51cf\u80a5\u4e00\u6837\uff0c\u9760\u7684\u4e0d\u662f\u5934\u8111\u800c\u662f\u575a\u6301\u201d\u3002<\/p>\n

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\n

\u518d\u9ad8\u7684\u5fc3\u7406\u6280\u5de7\u4e5f\u987b\u9760\u5b9e\u6218\u53d1\u6325<\/p>\n

(1)\u81ea\u5f8b\u5f88\u591a\u4eba\u5728\u80a1\u5e02\u91cc\u4e00\u518d\u72af\u9519\u8bef\uff0c\u5176\u539f\u56e0\u4e3b\u8981\u5728\u4e8e\u7f3a\u4e4f\u4e25\u683c\u7684\u81ea\u5f8b\u63a7\u5236\uff0c\u5f88\u5bb9\u6613\u88ab\u5e02\u573a\u5047\u8c61\u6240\u8ff7\u60d1\uff0c\u6700\u7ec8\u843d\u5f97\u4e00\u8d25\u6d82\u5730\u3002\u6240\u4ee5\u5728\u5165\u80a1\u5e02\u524d\uff0c\u5e94\u5f53\u57f9\u517b\u81ea\u5f8b\u7684\u6027\u683c\u3002\u4f7f\u4f60\u5728\u522b\u4eba\u4e0d\u6562\u6295\u8d44\u65f6\u4ecd\u6709\u52c7\u6c14\u4e70\u8fdb\u3002\u81ea\u5f8b\u4e5f\u53ef\u4f7f\u4f60\u5728\u5927\u5bb6\u4f01\u76fc\u66f4\u9ad8\u4ef7\u6765\u4e34\u65f6\u5356\u51fa\uff0c\u81ea\u5f8b\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u6295\u8d44\u8005\u9664\u53bb\u8d2a\u5ff5\uff0c\u8ba9\u522b\u4eba\u53bb\u62a2\u4e0a\u6da8\u7684\u6700\u540e 1\/8\u548c\u4e0b\u8dcc\u76841\/8\uff0c\u81ea\u5df1\u5219\u8f7b\u677e\u81ea\u5982\u5730\u4fdd\u6301\u8d62\u5bb6\u7684\u5934\u8854\u3002 \u3000\u3000(2)\u6109\u5feb\u8eab\u5fc3\u4e0d\u5e73\u8861\u7684\u4eba\u4ece\u4e8b\u8bc1\u5238\u6295\u8d44\u5341\u5206\u5371\u9669\uff0c\u8f7b\u677e\u7684\u6295\u8d44\u624d\u80fd\u8f7b\u677e\u5730\u83b7\u5229\u3002 \u3000\u3000\u4fdd\u6301\u8eab\u5fc3\u5728\u4e00\u4e2a\u6109\u5feb\u7684\u72b6\u6001\u4e0a\uff0c\u7cbe\u3001\u6c14\u3001\u795e\u3001\u8111\u529b\u4fdd\u6301\u826f\u597d\u7684\u72b6\u6001\uff0c\u4f7f\u4f60\u7684\u5224\u65ad\u66f4\u51c6\u786e\u3002\u5927\u51e1\u4f1a\u56e0\u80a1<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

\u4ef7\u503c\u6295\u8d44\u6709\u4e09\u4e2a\u8981\u7d20\uff1a \u3000\u3000\u597d\u80a1(g\u7a33\u5b9a\u7684\u5e74\u590d\u5408\u6210\u957f\u7387)\uff0c\u4f4e\u4ef7(c\u4f4e\u5e02\u76c8\u7387)\uff0c\u957f\u671f\u6301\u6709(n\u957f\u5e74) \u3000\u3000R=P(n)\/P(0)=PE(n)*e(n)\/PE(0)*e(0)=PE(n)\/PE(0)*e(n)\/e(0)=PE(n)\/PE(0)*(1 g)^n \u3000\u3000R\u4e3a\u6536\u76ca\u7387\uff0c \u3000\u3000PE\u4e3a\u5e02\u76c8\u7387\uff0c \u3000\u3000e\u4e3a\u6bcf\u80a1\u6536\u76ca\u3001e(n)\u4e3a\u7b2cN\u5e74\u7684\u6bcf\u80a1\u6536\u76ca\uff0c \u3000\u3000g\u4e3a\u5e74\u590d\u5408\u589e\u957f\u7387\uff0cn\u4e3a\u5e74\u4efd\u3002 \u3000\u3000\u7528\u8bed\u8a00\u8868\u8ff0\u4e3a\u5728\u80a1\u5e02\u6216\u4efb\u4f55\u5e02\u573a\u7684\u6536\u76ca\u7387\u7b49\u4e8e\u5356\u51fa\u4e0e\u4e70\u5165\u7684\u5e02\u76c8\u7387\u7684\u500d\u6570\u4e58\u4ee5\u4e00\u52a0\u5e74\u590d\u5408\u589e\u957f\u7387\u7684N\u6b21\u65b9\u3002 \u3000\u3000\u5f53\u7136\u6bcf\u4f4d\u6295\u8d44\u8005\u90fd\u5e0c\u671b\u81ea\u5df1<\/p>\n","protected":false},"author":7,"featured_media":144091,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[185],"tags":[186],"class_list":["post-144083","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cgjy","tag-186"],"_links":{"self":[{"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=\/wp\/v2\/posts\/144083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=144083"}],"version-history":[{"count":0,"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=\/wp\/v2\/posts\/144083\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=\/wp\/v2\/media\/144091"}],"wp:attachment":[{"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=144083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=144083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lixiangluntan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=144083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}