{"id":2442,"date":"2025-10-16T08:56:17","date_gmt":"2025-10-16T00:56:17","guid":{"rendered":"http:\/\/www.xuehelp.cn\/?p=2442"},"modified":"2025-10-16T08:56:17","modified_gmt":"2025-10-16T00:56:17","slug":"%e6%9c%89%e4%b8%80%e5%ba%a7%e6%8a%9b%e7%89%a9%e7%ba%bf%e5%bd%a2%e6%8b%b1%e6%a1%a5%ef%bc%8c%e6%ad%a3%e5%b8%b8%e6%b0%b4%e4%bd%8d%e6%97%b6%e6%a1%a5%e4%b8%8b%e6%b0%b4%e9%9d%a2%e5%ae%bd%e5%ba%a6%e4%b8%ba20","status":"publish","type":"post","link":"http:\/\/www.xuehelp.cn\/index.php\/archives\/2442","title":{"rendered":"\u6709\u4e00\u5ea7\u629b\u7269\u7ebf\u5f62\u62f1\u6865\uff0c\u6b63\u5e38\u6c34\u4f4d\u65f6\u6865\u4e0b\u6c34\u9762\u5bbd\u5ea6\u4e3a20m"},"content":{"rendered":"<p>\u6709\u4e00\u5ea7\u629b\u7269\u7ebf\u5f62\u62f1\u6865\uff0c\u6b63\u5e38\u6c34\u4f4d\u65f6\u6865\u4e0b\u6c34\u9762\u5bbd\u5ea6\u4e3a20m\uff0c\u62f1\u9876\u8ddd\u79bb\u6c34\u97624m\uff0e<br \/>\n\uff081\uff09\u5728\u5982\u56fe\u6240\u793a\u7684\u76f4\u89d2\u5750\u6807\u7cfb\u4e2d\uff0c\u6c42\u51fa\u8be5\u629b\u7269\u7ebf\u7684\u89e3\u6790\u5f0f\uff1b<br \/>\n\uff082\uff09\u8bbe\u6b63\u5e38\u6c34\u4f4d\u65f6\u6865\u4e0b\u7684\u6c34\u6df1\u4e3a2m\uff0c\u4e3a\u4fdd\u8bc1\u8fc7\u5f80\u8239\u53ea\u987a\u5229\u822a\u884c\uff0c\u6865\u4e0b\u6c34\u9762\u7684\u5bbd\u5ea6\u4e0d\u5f97\u5c0f\u4e8e18m\uff0c\u6c42\u6c34\u6df1\u8d85\u8fc7\u591a\u5c11\u7c73\u65f6\u5c31\u4f1a\u5f71\u54cd\u8fc7\u5f80\u8239\u53ea\u5728\u6865\u4e0b\u7684\u987a\u5229\u822a\u884c\uff0e<\/p>\n<p>\u200b<img loading=\"lazy\" decoding=\"async\" class=\"ue-image\" src=\"http:\/\/www.6ban.cn\/zb_users\/upload\/2025\/10\/202510161760575241325203.jpg\" width=\"185\" height=\"101\" \/><\/p>\n<p><!--more-->\u89e3\u6790<\/p>\n<p>\u6839\u636e\u629b\u7269\u7ebf\u5f62\u62f1\u6865\u7684\u51e0\u4f55\u7279\u6027\uff0c\u6b63\u5e38\u6c34\u4f4d\u65f6\u6865\u4e0b\u6c34\u6df1\u4e3a2\u7c73\uff0c\u6c34\u9762\u5bbd\u5ea6\u4e3a18\u7c73\u3002\u5f53\u6c34\u6df1\u589e\u52a0\u81f3\u5f71\u54cd\u822a\u884c\u65f6\uff0c\u9700\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n<p>\u200c\u5efa\u7acb\u5750\u6807\u7cfb\u200c\uff1a\u4ee5\u62f1\u9876\u4e3a\u539f\u70b9\uff0c\u5bf9\u79f0\u8f74\u4e3ay\u8f74\u5efa\u7acb\u76f4\u89d2\u5750\u6807\u7cfb\uff1b<\/p>\n<p>\u200c\u786e\u5b9a\u629b\u7269\u7ebf\u65b9\u7a0b\u200c\uff1a\u6839\u636e\u5df2\u77e5\u70b9(10, -4)\u4ee3\u5165\u65b9\u7a0b y=1\/25x\u7684\u5e73\u65b9<\/p>\n<p>\u8ba1\u7b97\u4e34\u754c\u6c34\u6df1\u200c\uff1a\u5f53\u6c34\u9762\u5bbd\u5ea6\u4e3a18\u7c73\u65f6\uff0c\u5bf9\u5e94\u6a2a\u5750\u6807\u4e3a9\u7c73\uff0c\u4ee3\u5165\u65b9\u7a0b\u5f97\u6c34\u6df1\u4e3a-3.24\u7c73\uff08\u5373\u62f1\u9876\u8ddd\u79bb\u6c34\u97623.24\u7c73\uff09\uff1b<\/p>\n<p>\u200c\u53e0\u52a0\u539f\u6c34\u6df1\u200c\uff1a\u539f\u6c34\u6df12\u7c73\uff0c\u6545\u603b\u6c34\u6df1\u9700\u8d85\u8fc7 4+2-3.24=2.76\uff0c\u4f46\u8ba1\u7b97\u7ed3\u679c\u4e3a\u8d1f\u503c\uff0c\u5b9e\u9645\u5e94\u53d6\u7edd\u5bf9\u503c\uff0c\u5373\u6c34\u6df1\u8d85\u8fc7 \u200c2.76\u7c73\u200c \u5373\u4f1a\u5f71\u54cd\u822a\u884c<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6709\u4e00\u5ea7\u629b\u7269\u7ebf\u5f62\u62f1\u6865\uff0c\u6b63\u5e38\u6c34\u4f4d\u65f6\u6865\u4e0b\u6c34\u9762\u5bbd\u5ea6\u4e3a20m\uff0c\u62f1\u9876\u8ddd\u79bb\u6c34\u97624m\uff0e \uff081\uff09\u5728\u5982\u56fe\u6240\u793a\u7684\u76f4\u89d2\u5750\u6807\u7cfb\u4e2d\uff0c\u6c42\u51fa\u8be5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[897,899,898],"_links":{"self":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/2442"}],"collection":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/comments?post=2442"}],"version-history":[{"count":1,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/2442\/revisions"}],"predecessor-version":[{"id":2443,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/posts\/2442\/revisions\/2443"}],"wp:attachment":[{"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/media?parent=2442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/categories?post=2442"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xuehelp.cn\/index.php\/wp-json\/wp\/v2\/tags?post=2442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}