{"id":47841,"date":"2021-04-13T21:58:59","date_gmt":"2021-04-13T13:58:59","guid":{"rendered":"https:\/\/www.meiwenfeng.com\/?p=47841"},"modified":"2021-04-13T21:58:59","modified_gmt":"2021-04-13T13:58:59","slug":"%e4%b9%9d%e6%88%90%e8%af%ad","status":"publish","type":"post","link":"https:\/\/www.dongwubaike.cn\/fanhao\/47841.html","title":{"rendered":"\u4e5d\u6210\u8bed"},"content":{"rendered":"

\u7cbe\u5f69\u751f\u6d3b\u00b7\u5feb\u4e50\u5065\u5eb7<\/strong><\/p>\n

\u5929\u5929\u52a8\u8111\u4e0d\u4f1a\u8001<\/strong><\/span><\/p>\n

\u4eca\u5929\u662f\u770b\u56fe\u731c\u6210\u8bed\u9898\u76ee<\/strong><\/span><\/p>\n

\u4e5d\u4e2a\u6210\u8bed\uff0c\u8bf7\u4f60\u731c\u4e00\u731c<\/b><\/span><\/p>\n

\u2026\u2026<\/strong><\/span> <\/span><\/strong><\/p>\n<\/p>\n

\u6628\u65e5\u7b54\u6848<\/span><\/strong><\/span>\u3000<\/span><\/p>\n<\/p>\n

\u4e00\u5bf9\u8001\u592b\u59bb\uff0c\u6bcf\u5929\u6cbf\u7740\u4e00\u6761\u76f4\u8def\uff0c\u6b65\u884c\u53bb\u4e0a\u8001\u5e74\u5927\u5b66\u3002\u4e00\u6b21\uff0c\u4ed6\u4eec\u8fb9\u8d70\u8fb9\u804a\u3002\u8001\u592a\u592a\u95ee\u8001\u5934\uff1a\u201c\u8001\u4f34\u513f\uff0c\u4f60\u6ce8\u610f\u5230\u4ece\u6211\u4eec\u8eab\u8fb9\u9a76\u8fc7\u76846\u8def\u516c\u4ea4\u8f66\u6ca1\u6709\uff1f\u201d\u8001\u5934\u70b9\u4e86\u70b9\u5934\uff0c\u201c\u662f\u7684\uff0c\u4ece\u6211\u4eec\u524d\u9762\u9a76\u6765\u76846\u8def\u8f66\u5927\u7ea6\u6bcf2\u5206\u949f\u4e00\u8d9f\uff0c\u4ece\u6211\u4eec\u8eab\u540e\u9a76\u6765\u76846\u8def\u8f66\u516c\u4ea4\u8f66\u5927\u7ea6\u6bcf8\u5206\u949f\u4e00\u8d9f\u3002\u201d<\/p>\n

\u8001\u592a\u592a\u7b11\u7740\u95ee\uff0c\u201c\u90a3\u4f60\u80fd\u544a\u8bc9\u6211\uff0c\u8fd9\u8d9f\u516c\u4ea4\u8f66\u5e73\u5747\u51e0\u5206\u949f\u53d1\u4e00\u6b21\u8f66\uff1f\u201d<\/p>\n

\u8001\u5934\u8bf4\u201c4\u5206\u949f\u201d\uff0c\u8001\u592a\u592a\u6447\u4e86\u6447\u5934\u3002<\/p>\n

\u8001\u5934\u53c8\u8bf4\u201c3\u5206\u949f\u201d\uff0c\u8001\u592a\u592a\u8fd8\u662f\u6447\u5934\u3002<\/p>\n

\u4f60\u77e5\u9053\u5230\u5e95\u591a\u957f\u65f6\u95f4\u5417\uff1f<\/p>\n

\u7b54\u6848\uff1a3.2\u5206\u949f<\/span><\/strong><\/p>\n<\/p>\n

\u65b9\u6cd5\u4e00\uff0c\u5047\u8bbe\u4eba\u901f\u4e3ax\uff0c\u8f66\u901f\u4e3ay\uff0c\u6bcf2\u8f86\u8f66\u7684\u8f66\u8ddd\u4e3as\u3002\u7531\u6b64\u53ef\u4ee5\u5f97\u5230\u4e0b\u9762\u65b9\u7a0b\u5f0f\uff1a<\/p>\n

\u6bcf2\u5206\u949f\u8fce\u9762\u4e00\u8f86\u8f66\uff0c\u5219s=(x+y)\u00b72(\u4eba\u8f66\u5171\u8d70\u5b8cs)\u3002\u6b64\u516c\u5f0f\u53ef\u4ee5\u53d8\u5316\u4e3a\uff1ay\/s+x\/s=0.5;<\/p>\n

\u6bcf8\u5206\u949f\u540e\u9762\u4e00\u8f86\u8f66\uff0c\u5219s=(y-x)\u00b78(\u901f\u5ea6\u4e4b\u5dee)\u3002\u6b64\u516c\u5f0f\u53ef\u4ee5\u53d8\u5316\u4e3a\uff1ay\/s-x\/s=0.125;<\/p>\n

\u4e24\u5f0f\u76f8\u52a0\uff0c2\u00b7y\/s=0.5+0.125=0.625\uff0c\u56e0\u6b64\u53ef\u4ee5\u5f97\u5230s\/y=3.2(\u8ddd\u79bb\/\u8def\u7a0b=\u65f6\u95f4)\u3002<\/p>\n

\u6240\u4ee5\u6bcf3.2\u5206\u949f\u53d1\u4e00\u8d9f\u8f66\u3002<\/p>\n

\u65b9\u6cd5\u4e8c\uff0c\u5982\u679c\u638c\u63e1\u4e86\u8c03\u548c\u5e73\u5747\u6570\u7684\u6982\u5ff5\uff0c\u8fd9\u9053\u9898\u5c31\u53d8\u5f97\u7b80\u5355\u4e86\u3002\u4e5f\u5c31\u662f\u6c422\u548c8\u7684\u8c03\u548c\u5e73\u5747\u6570\u3002\u30002\/(1\/2+1\/8)=3.2<\/p>\n

\u7cbe\u5f69\u63a8\u8350\u2193<\/strong><\/strong><\/span><\/p><\/p>\n","protected":false},"excerpt":{"rendered":"

\u7cbe\u5f69\u751f\u6d3b\u00b7\u5feb\u4e50\u5065\u5eb7 \u5929\u5929\u52a8\u8111\u4e0d\u4f1a\u8001 \u4eca\u5929\u662f\u770b\u56fe\u731c\u6210\u8bed\u9898\u76ee \u4e5d\u4e2a\u6210\u8bed\uff0c\u8bf7\u4f60\u731c\u4e00\u731c \u2026\u2026 \u6628\u65e5\u7b54\u6848\u3000 \u4e00\u5bf9\u8001\u592b\u59bb\uff0c\u6bcf\u5929\u6cbf\u7740\u4e00\u6761\u76f4\u8def\uff0c\u6b65\u884c\u53bb\u4e0a\u8001\u5e74\u5927\u5b66\u3002\u4e00\u6b21\uff0c\u4ed6\u4eec\u8fb9\u8d70\u8fb9\u804a\u3002\u8001\u592a\u592a\u95ee\u8001\u5934\uff1a\u201c\u8001\u4f34\u513f\uff0c\u4f60\u6ce8\u610f\u5230\u4ece\u6211\u4eec\u8eab\u8fb9\u9a76\u8fc7\u76846\u8def\u516c\u4ea4\u8f66\u6ca1\u6709\uff1f\u201d\u8001\u5934\u70b9\u4e86 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9383],"tags":[],"class_list":["post-47841","post","type-post","status-publish","format-standard","hentry","category-zawen"],"_links":{"self":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/47841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/comments?post=47841"}],"version-history":[{"count":0,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/47841\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/media?parent=47841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/categories?post=47841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/tags?post=47841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}