{"id":296998,"date":"2024-05-20T16:16:18","date_gmt":"2024-05-20T08:16:18","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/296998.html"},"modified":"2024-05-20T16:16:52","modified_gmt":"2024-05-20T08:16:52","slug":"%e8%bf%99%e6%98%af%e4%bb%80%e4%b9%88%e6%84%8f%e6%80%9d-m-%e2%88%91-v-x-e","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/296998.html","title":{"rendered":"\u8fd9\u662f\u4ec0\u4e48\u610f\u601d M = \u2211 V \u00d7 E"},"content":{"rendered":"

\"\u8fd9\u662f\u4ec0\u4e48\u610f\u601d<\/p>\n

M = \u2211 V \u00d7 E<\/strong> \u662f\u4e00\u4e2a\u6570\u5b66\u4e0a\u7684\u8868\u8fbe\u5f0f\uff0c\u4ee3\u8868\u4e00\u79cd\u6c42\u548c\u8fc7\u7a0b\uff0c\u5176\u4e2d M<\/strong> \u662f\u6700\u7ec8\u7684\u6c42\u548c\u7ed3\u679c\u3001\u2211<\/strong> \u662f\u6c42\u548c\u7b26\u53f7\uff08\u8868\u793a\u7d2f\u52a0\uff09\uff0cV<\/strong> \u4e0e E<\/strong> \u662f\u53d8\u91cf\uff0c\u5b83\u4eec\u53ef\u4ee5\u4ee3\u8868\u4efb\u4f55\u6570\u91cf\u6216\u8005\u5b9e\u4f53\u3002\u5728\u4e0d\u540c\u7684\u4e0a\u4e0b\u6587\u4e2d\uff0c\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u53ef\u4ee5\u6709\u4e0d\u540c\u7684\u542b\u4e49\u3002\u4f8b\u5982\uff0c\u5728\u7269\u7406\u5b66\u4e2d\uff0c\u8fd9\u53ef\u4ee5\u8868\u793a\u7cfb\u7edf\u7684\u603b\u52a8\u91cf\uff08M<\/strong>\uff09\u662f\u6bcf\u4e2a\u5177\u6709\u8d28\u91cf\uff08V<\/strong>\uff09\u7684\u7269\u4f53\u7684\u901f\u5ea6\uff08E<\/strong>\uff09\u4e0e\u5176\u8d28\u91cf\u7684\u4e58\u79ef\u4e4b\u548c\u3002\u5728\u7ecf\u6d4e\u5b66\u4e2d\uff0cM<\/strong> \u53ef\u80fd\u4ee3\u8868\u603b\u5e02\u503c\uff0c\u800c V<\/strong> \u4e0e E<\/strong> \u5206\u522b\u8868\u793a\u4e0d\u540c\u80a1\u7968\u7684\u80a1\u6570\u4e0e\u6bcf\u80a1\u4ef7\u683c\u3002\u5f53\u7136\uff0c\u4e3a\u4e86\u51c6\u786e\u7406\u89e3\u6b64\u8868\u8fbe\u5f0f\u7684\u5177\u4f53\u542b\u4e49\uff0c\u6211\u4eec\u9700\u8981\u5177\u4f53\u7684\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4fbf\u8be6\u7ec6\u63cf\u8ff0\u7269\u7406\u5b66\u4e2d\u5bf9\u6b64\u8868\u8fbe\u5f0f\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u52a8\u91cf\u7684\u8ba1\u7b97<\/h3>\n<\/p>\n

\u5728\u7269\u7406\u5b66\u4e2d\uff0c\u52a8\u91cf\u662f\u7269\u4f53\u7684\u8fd0\u52a8\u91cf\u8861\u91cf\uff0c\u901a\u5e38\u8868\u793a\u4e3a\u7269\u4f53\u7684\u8d28\u91cf\u4e0e\u901f\u5ea6\u7684\u4e58\u79ef\u3002\u5982\u679c\u6211\u4eec\u8003\u8651\u4e00\u4e2a\u7cfb\u7edf\uff08\u4f8b\u5982\u4e00\u7ec4\u649e\u7403\uff09\uff0c\u7cfb\u7edf\u7684\u603b\u52a8\u91cf\u662f\u6bcf\u4e2a\u7403\u7684\u52a8\u91cf\u7684\u5411\u91cf\u548c\u3002\u6bcf\u4e2a\u7403\u7684\u52a8\u91cf\u53ef\u4ee5\u7528\u8d28\u91cf\uff08V<\/strong>\uff09\u548c\u901f\u5ea6\uff08E<\/strong>\uff09\u7684\u4e58\u79ef\u8868\u793a\u3002\u56e0\u6b64\uff0c\u52a8\u91cf\u7684\u603b\u548c\u8868\u8fbe\u5f0f M = \u2211 V \u00d7 E \u4e0e\u8fd9\u4e2a\u6982\u5ff5\u76f8\u7b26\u3002<\/p>\n<\/p>\n

\u7269\u4f53\u7684\u52a8\u91cf<\/strong>\uff08p\uff09\u662f\u5176\u8d28\u91cf\uff08m\uff09\u4e0e\u901f\u5ea6\uff08v\uff09\u7684\u4e58\u79ef\uff1ap = m \u00d7 v\u3002\u5728\u4e00\u4e2a\u7cfb\u7edf\u4e2d\uff0c\u5982\u679c\u6709\u591a\u4e2a\u7269\u4f53\u8fd0\u52a8\uff0c\u90a3\u4e48\u7cfb\u7edf\u7684\u603b\u52a8\u91cf\uff08P\uff09\u5c06\u662f\u6240\u6709\u5355\u4e2a\u52a8\u91cf\u5411\u91cf\u7684\u603b\u548c\u3002<\/p>\n<\/p>\n

\u52a8\u91cf\u5b88\u6052<\/h4>\n<\/p>\n

\u52a8\u91cf\u7684\u5b88\u6052\u662f\u4e00\u4e2a\u57fa\u672c\u7269\u7406\u539f\u7406\uff0c\u5b83\u544a\u8bc9\u6211\u4eec\u5728\u6ca1\u6709\u5916\u529b\u4f5c\u7528\u7684\u60c5\u51b5\u4e0b\uff0c\u7cfb\u7edf\u7684\u603b\u52a8\u91cf\u5728\u76f8\u4e92\u4f5c\u7528\u524d\u540e\u4fdd\u6301\u4e0d\u53d8\u3002\u8fd9\u610f\u5473\u7740\u5c3d\u7ba1\u4e2a\u4f53\u7269\u4f53\u7684\u8fd0\u52a8\u72b6\u6001\u53ef\u4ee5\u6539\u53d8\uff0c\u4f46\u5176\u96c6\u5408\u7684\u52a8\u91cf\u603b\u91cf\u4fdd\u6301\u6052\u5b9a\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u7ecf\u6d4e\u5b66\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n

\u5728\u7ecf\u6d4e\u5b66\u4e2d\uff0c\u8868\u8fbe\u5f0f M<\/strong> = \u2211 V<\/strong> \u00d7 E<\/strong> \u53ef\u4ee5\u8fd0\u7528\u4e8e\u8ba1\u7b97\u603b\u5e02\u503c\u3002\u4f8b\u5982\u5728\u8bc1\u5238\u5e02\u573a\uff0cM<\/strong> \u8868\u793a\u516c\u53f8\u7684\u603b\u5e02\u503c\uff0cV<\/strong> \u662f\u6d41\u901a\u5728\u5e02\u573a\u4e2d\u7684\u80a1\u7968\u6570\u91cf\uff0cE<\/strong> \u662f\u6bcf\u80a1\u7684\u5e02\u573a\u4ef7\u683c\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u603b\u5e02\u503c\u662f\u6bcf\u4e00\u80a1\u80a1\u7968\u7684\u5e02\u573a\u4ef7\u683c\u4e0e\u5176\u53d1\u884c\u6570\u91cf\u7684\u4e58\u79ef\u7684\u603b\u548c\u3002<\/p>\n<\/p>\n

\u80a1\u7968\u5e02\u503c\u7684\u8ba1\u7b97<\/strong>\uff1a\u5e02\u503c\uff08Market Capitalization\uff09\u662f\u8861\u91cf\u516c\u53f8\u5e02\u573a\u4ef7\u503c\u5927\u5c0f\u7684\u6307\u6807\u4e4b\u4e00\uff0c\u5982\u4e0a\u6587\u63d0\u5230\uff0c\u5e02\u503c\u7b49\u4e8e\u6bcf\u80a1\u4ef7\u683c\u4e58\u4ee5\u603b\u80a1\u6570\u3002\u5bf9\u4e8e\u6295\u8d44\u8005\u6765\u8bf4\uff0c\u7406\u89e3\u5e02\u503c\u7684\u8ba1\u7b97\u548c\u542b\u4e49\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n<\/p>\n

\u5e02\u503c\u7684\u5f71\u54cd\u56e0\u7d20<\/h4>\n<\/p>\n

\u80a1\u7968\u7684\u5e02\u573a\u4ef7\u503c\u53d7\u591a\u65b9\u9762\u56e0\u7d20\u5f71\u54cd\uff0c\u5305\u62ec\u516c\u53f8\u4e1a\u7ee9\u3001\u5e02\u573a\u60c5\u7eea\u3001\u5b8f\u89c2\u7ecf\u6d4e\u6761\u4ef6\u7b49\u3002\u5e02\u503c\u7684\u53d8\u52a8\u53cd\u6620\u4e86\u6295\u8d44\u8005\u5bf9\u516c\u53f8\u4ef7\u503c\u7684\u7efc\u5408\u8bc4\u4f30\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u6295\u8d44\u51b3\u7b56\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n

\u6295\u8d44\u8005\u5728\u505a\u51fa\u6295\u8d44\u51b3\u7b56\u65f6\u4e5f\u53ef\u80fd\u4f1a\u8003\u8651\u7c7b\u4f3c M = \u2211 V \u00d7 E \u7684\u8868\u8fbe\u5f0f\u3002\u4f8b\u5982\uff0c\u5728\u6295\u8d44\u7ec4\u5408\u7684\u6784\u5efa\u4e2d\uff0cM<\/strong> \u53ef\u80fd\u4ee3\u8868\u6295\u8d44\u7ec4\u5408\u7684\u9884\u671f\u56de\u62a5\uff0c\u800c V<\/strong> \u4e0e E<\/strong> \u5206\u522b\u4ee3\u8868\u4e86\u67d0\u9879\u8d44\u4ea7\u7684\u9884\u671f\u56de\u62a5\u7387\u548c\u8be5\u8d44\u4ea7\u5728\u6295\u8d44\u7ec4\u5408\u4e2d\u7684\u6743\u91cd\u3002<\/p>\n<\/p>\n

\u6295\u8d44\u7ec4\u5408\u7684\u9884\u671f\u56de\u62a5<\/strong>\uff1a\u9884\u671f\u56de\u62a5\u662f\u6307\u9884\u8ba1\u5728\u672a\u6765\u4e00\u6bb5\u65f6\u95f4\u5185\u4ece\u6295\u8d44\u4e2d\u83b7\u5f97\u7684\u5229\u76ca\u3002\u6784\u5efa\u6295\u8d44\u7ec4\u5408\u65f6\uff0c\u6295\u8d44\u8005\u9700\u8981\u4f30\u8ba1\u6bcf\u9879\u8d44\u4ea7\u7684\u9884\u671f\u56de\u62a5\u7387\u4ee5\u53ca\u4e3a\u5176\u5206\u914d\u7684\u8d44\u91d1\u6bd4\u4f8b\u3002<\/p>\n<\/p>\n

\u98ce\u9669\u548c\u6536\u76ca\u7684\u6743\u8861<\/h4>\n<\/p>\n

\u5728\u6295\u8d44\u51b3\u7b56\u4e2d\uff0c\u98ce\u9669\u548c\u6536\u76ca\u662f\u4e24\u4e2a\u4e0d\u53ef\u5206\u5272\u7684\u65b9\u9762\u3002\u6295\u8d44\u8005\u901a\u5e38\u901a\u8fc7\u5206\u6790\u5404\u4e2a\u8d44\u4ea7\u7684\u98ce\u9669\u548c\u9884\u671f\u6536\u76ca\u6765\u51b3\u5b9a\u6700\u9002\u5408\u81ea\u5df1\u7684\u6295\u8d44\u7ec4\u5408\u3002<\/p>\n<\/p>\n

\u56db\u3001\u5176\u4ed6\u9886\u57df\u4e2d\u7684\u5e94\u7528<\/h3>\n<\/p>\n

\u5728\u5176\u4ed6\u79d1\u5b66\u4e0e\u5546\u4e1a\u9886\u57df\u4e2d\uff0c\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u53ef\u4ee5\u5177\u6709\u4e0d\u540c\u7684\u610f\u4e49\u3002\u4f8b\u5982\uff0c\u5728\u7edf\u8ba1\u5b66\u4e2d\uff0c\u8be5\u8868\u8fbe\u5f0f\u53ef\u80fd\u7528\u4e8e\u8ba1\u7b97\u52a0\u6743\u5e73\u5747\u503c\uff0c\u6216\u8005\u5728\u5de5\u7a0b\u5b66\u4e2d\uff0c\u7528\u4e8e\u8ba1\u7b97\u529b\u77e9\u3002\u5728\u6bcf\u4e00\u4e2a\u5e94\u7528\u60c5\u666f\u4e2d\uff0cV<\/strong> \u548c E<\/strong> \u7684\u5177\u4f53\u542b\u4e49\u6839\u636e\u4e0a\u4e0b\u6587\u800c\u4e0d\u540c\u3002<\/p>\n<\/p>\n

\u52a0\u6743\u5e73\u5747\u503c\u7684\u8ba1\u7b97<\/strong>\uff1a\u5728\u5904\u7406\u6570\u636e\u65f6\uff0c\u52a0\u6743\u5e73\u5747\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u6982\u5ff5\u3002\u4e0d\u540c\u6570\u636e\u70b9\u4e58\u4ee5\u5176\u76f8\u5e94\u7684\u6743\u91cd\uff0c\u5e76\u6c42\u548c\u5f97\u5230\u7684\u5e73\u5747\u503c\uff0c\u80fd\u66f4\u51c6\u786e\u5730\u53cd\u6620\u6570\u636e\u7684\u96c6\u5408\u7279\u6027\u3002<\/p>\n<\/p>\n

\u5e94\u7528\u7684\u91cd\u8981\u6027<\/h4>\n<\/p>\n

\u4e86\u89e3\u8fd9\u4e00\u8868\u8fbe\u5f0f\u5728\u4e0d\u540c\u9886\u57df\u7684\u5177\u4f53\u542b\u4e49\u548c\u5e94\u7528\uff0c\u6709\u52a9\u4e8e\u8de8\u5b66\u79d1\u7684\u4ea4\u6d41\u548c\u89e3\u51b3\u590d\u6742\u95ee\u9898\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u5bf9\u4e0d\u540c\u56e0\u7d20\u8fdb\u884c\u91cf\u5316\u5206\u6790\u65f6\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

\u4ec0\u4e48\u662f M = \u2211 V \u00d7 E \u7684\u542b\u4e49\uff1f<\/strong>
\nM = \u2211 V \u00d7 E \u662f\u4e00\u4e2a\u6570\u5b66\u516c\u5f0f\uff0c\u7528\u4e8e\u8ba1\u7b97\u56fe\u4e2d\u6240\u6709\u8fb9\u7684\u6743\u91cd\u4e0e\u5176\u5bf9\u5e94\u9876\u70b9\u4e4b\u79ef\u7684\u603b\u548c\u3002\u8fd9\u4e2a\u516c\u5f0f\u5e38\u7528\u4e8e\u56fe\u8bba\u4e2d\u7684\u8ba1\u7b97\u95ee\u9898\uff0c\u5982\u6700\u5c0f\u751f\u6210\u6811\u7b97\u6cd5\u548c\u7f51\u7edc\u6d41\u7b97\u6cd5\u7b49\u3002<\/p>\n

\u5982\u4f55\u8ba1\u7b97 M = \u2211 V \u00d7 E \uff1f<\/strong>
\n\u8981\u8ba1\u7b97 M = \u2211 V \u00d7 E\uff0c\u9996\u5148\u9700\u8981\u786e\u5b9a\u56fe\u4e2d\u6240\u6709\u7684\u8fb9\u548c\u9876\u70b9\uff0c\u5e76\u786e\u5b9a\u6bcf\u6761\u8fb9\u7684\u6743\u91cd\u3002\u7136\u540e\uff0c\u5c06\u6bcf\u6761\u8fb9\u7684\u6743\u91cd\u4e0e\u5176\u5bf9\u5e94\u7684\u9876\u70b9\u7684\u503c\u76f8\u4e58\uff0c\u5e76\u5c06\u7ed3\u679c\u7d2f\u52a0\uff0c\u5f97\u5230\u6700\u540e\u7684\u603b\u548c\u3002<\/p>\n

M = \u2211 V \u00d7 E \u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u6709\u54ea\u4e9b\u7528\u9014\uff1f<\/strong>
\nM = \u2211 V \u00d7 E \u5728\u56fe\u8bba\u548c\u7f51\u7edc\u79d1\u5b66\u4e2d\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8ba1\u7b97\u6700\u5c0f\u751f\u6210\u6811\u7b97\u6cd5\u4e2d\u7684\u6700\u5c0f\u6743\u91cd\uff0c\u7528\u4e8e\u4f18\u5316\u7f51\u7edc\u6d41\u7b97\u6cd5\u4e2d\u7684\u6700\u5927\u6d41\uff0c\u4ee5\u53ca\u5176\u4ed6\u9700\u8981\u8003\u8651\u8fb9\u7684\u6743\u91cd\u548c\u9876\u70b9\u503c\u7684\u95ee\u9898\u3002\u6b64\u5916\uff0c\u8be5\u516c\u5f0f\u8fd8\u53ef\u4ee5\u7528\u4e8e\u89e3\u51b3\u8def\u5f84\u89c4\u5212\u3001\u8d44\u6e90\u5206\u914d\u548c\u7cfb\u7edf\u4f18\u5316\u7b49\u5b9e\u9645\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"M = \u2211 V \u00d7 E \u662f\u4e00\u4e2a\u6570\u5b66\u4e0a\u7684\u8868\u8fbe\u5f0f\uff0c\u4ee3\u8868\u4e00\u79cd\u6c42\u548c\u8fc7\u7a0b\uff0c\u5176\u4e2d M \u662f\u6700\u7ec8\u7684\u6c42\u548c\u7ed3\u679c\u3001\u2211 \u662f\u6c42\u548c\u7b26\u53f7\uff08\u8868 […]","protected":false},"author":3,"featured_media":297049,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/296998"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=296998"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/296998\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/297049"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=296998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=296998"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=296998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}