{"id":1798,"date":"2017-11-10T12:13:52","date_gmt":"2017-11-10T04:13:52","guid":{"rendered":"http:\/\/blog.md5.red\/?p=1798"},"modified":"2017-11-10T12:16:33","modified_gmt":"2017-11-10T04:16:33","slug":"%e6%b2%b3%e8%a5%bf%ef%bc%88%e6%b2%b3%e8%a5%bf%e5%8d%97%ef%bc%89%e9%99%90%e4%bb%b7%e6%88%bf%e6%88%90%e6%9c%ac%e7%b2%be%e7%ae%97","status":"publish","type":"post","link":"http:\/\/blog.md5.red\/?p=1798","title":{"rendered":"\u6cb3\u897f\uff08\u6cb3\u897f\u5357\uff09\u9650\u4ef7\u623f\u6210\u672c\u7cbe\u7b97"},"content":{"rendered":"

\u5047\u5b9a5\u5e74\u9501\u5b9a\u671f\uff0c\u4ef7\u683c\u4e0d\u6da8<\/p>\n

A:\u4e70\u9650\u4ef7\u623f\uff0c3.5\u4e07\/\u5e73\uff0c100\u5e73\uff0c350\u4e07\uff0c\u9996\u4ed8280\u4e07\uff0c\u8d37\u6b3e70\u4e07\u3002<\/p>\n

B:\u4e70\u4e8c\u624b\u623f\uff0c\u6b63\u5e38\u623f\u4ef7,3.5\u4e07\/\u5e73\uff0c100\u5e73\uff0c\u6216\u80055\u4e07\/\u5e73\uff0c70\u5e73\uff0c\u603b\u4ef7350\u4e07\uff0c\u9996\u4ed83\u5c42\uff0c\u9996\u4ed8105\u4e07\uff0c\u8d37\u6b3e245\u4e07\u3002<\/p>\n

\u9501\u5b9a\u671f5\u5e74\uff0c5\u5e74\u540e\u552e\u51fa\uff0cA\u8d5a1.5\u4e07\/\u5e73\uff0c\u8d5a150\u4e07\u3002B\u6301\u5e73\u3002\u4e3b\u8981\u5dee\u522b\u5c31\u662f\u4e00\u4e2a\u662f\u81ea\u6709\u8d44\u91d1175\u4e07\uff0c\u4e00\u4e2a\u662f\u8d37\u6b3e\u8d44\u91d1175\u4e07\u3002<\/p>\n

150\u4e07\uff0c60\u4e2a\u6708\uff0c\u6bcf\u4e2a\u67082.5\u4e07\u3002<\/p>\n

175(x-4.9)=2.5*12<\/p>\n

x=10.8<\/p>\n

\u5982\u679c\u81ea\u6709\u8d44\u91d1\u6210\u672c\u5e74\u5316\u5229\u7387\u4f4e\u4e8e10.8\uff0c\u5219\u503c\u5f97\u53bb\u6447\u53f7\u3002<\/p>\n

\u9501\u5b9a\u671f\u8d8a\u77ed\u8d8a\u5212\u7b97\u3002<\/p>\n

\n

\u6b64\u7b97\u6cd5\u4e0d\u9002\u5408\u6316\u7b0b\u8d2d\u4e70\u4e8c\u624b\u623f\u4ee5\u53ca\u9650\u552e\u671f\u5185\u6709\u6e20\u9053\u51fa\u552e\u7684\u4eba\u7fa4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5047\u5b9a5\u5e74\u9501\u5b9a\u671f\uff0c\u4ef7\u683c\u4e0d\u6da8 A:\u4e70\u9650\u4ef7\u623f\uff0c3.5\u4e07\/\u5e73\uff0c100\u5e73\uff0c350\u4e07\uff0c\u9996\u4ed8280\u4e07\uff0c\u8d37\u6b3e70\u4e07\u3002 B:\u4e70\u4e8c ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[],"class_list":["post-1798","post","type-post","status-publish","format-standard","hentry","category-85"],"_links":{"self":[{"href":"http:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts\/1798","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1798"}],"version-history":[{"count":3,"href":"http:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts\/1798\/revisions"}],"predecessor-version":[{"id":1801,"href":"http:\/\/blog.md5.red\/index.php?rest_route=\/wp\/v2\/posts\/1798\/revisions\/1801"}],"wp:attachment":[{"href":"http:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1798"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1798"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.md5.red\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1798"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}