{"id":280,"date":"2025-03-24T19:50:33","date_gmt":"2025-03-24T11:50:33","guid":{"rendered":"https:\/\/tilearn.space\/?p=280"},"modified":"2025-03-24T19:54:01","modified_gmt":"2025-03-24T11:54:01","slug":"2024%e5%b1%8a%e5%ae%9d%e5%b1%b1%e5%8c%ba%e5%88%9d%e4%b8%89%e4%ba%8c%e6%a8%a1%e6%95%b0%e5%ad%a6%e8%af%95%e5%8d%b7%e7%b2%be%e8%ae%b2%ef%bc%88%e7%ac%ac13%e9%a2%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/tilearn.space\/?p=280","title":{"rendered":"2024\u5c4a\u5b9d\u5c71\u533a\u521d\u4e09\u4e8c\u6a21\u6570\u5b66\u8bd5\u5377\u7cbe\u8bb2\uff08\u7b2c13\u9898\uff09"},"content":{"rendered":"

\u9898\u76ee\uff1a\u300a\u5b59\u5b50\u7b97\u7ecf\u300b\u4e2d\u6709\u8fd9\u6837\u4e00\u9053\u9898\uff1a\u4eca\u6709\u6728\uff0c\u4e0d\u77e5\u957f\u77ed\u3002\u5f15\u7ef3\u5ea6\u4e4b\uff0c\u4f59\u7ef3\u56db\u5c3a\u4e94\uff0c\u5c48\u7ef3\u91cf\u4e4b\uff0c\u4e0d\u8db3\u4e00\u5c3a\u3002\u95ee\u6728\u957f\u51e0\u4f55\uff1f\u5927\u610f\u662f\uff1a\u7528\u4e00\u6839\u7ef3\u5b50\u53bb\u91cf\u4e00\u6839\u6728\u6761\uff0c\u7ef3\u5b50\u5269\u4f594.5\u5c3a\uff1b\u5c06\u7ef3\u5b50\u5bf9\u6298\u518d\u91cf\u6728\u6761\uff0c\u6728\u6761\u957f\u5ea6\u591a\u4e00\u5c3a\uff0c\u5219\u6728\u6761\u957fx<\/var>\u5c3a\u3002<\/p>\n

\u8be6\u7ec6\u8bb2\u89e3<\/h3>\n

\u9996\u5148\uff0c\u6211\u4eec\u8bbe\u6728\u6761\u7684\u957f\u5ea6\u4e3ax<\/var>\u5c3a\uff0c\u7ef3\u5b50\u7684\u957f\u5ea6\u4e3aL<\/var>\u5c3a\u3002<\/p>\n

\u6839\u636e\u9898\u610f\uff0c\u6211\u4eec\u53ef\u4ee5\u5217\u51fa\u4e24\u4e2a\u65b9\u7a0b\uff1a<\/p>\n

    \n
  1. \u7b2c\u4e00\u6b21\u6d4b\u91cf\uff1a\u7ef3\u5b50\u6bd4\u6728\u6761\u957f4.5\u5c3a\u3002
    \n\"L = x + 4.5\"<\/li>\n
  2. \u7b2c\u4e8c\u6b21\u6d4b\u91cf\uff1a\u5c06\u7ef3\u5b50\u5bf9\u6298\u540e\uff0c\u7ef3\u5b50\u7684\u4e00\u534a\u6bd4\u6728\u6761\u77ed1\u5c3a\u3002
    \n\"\frac{L}{2} = x - 1\"<\/li>\n<\/ol>\n

    \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u89e3\u8fd9\u4e2a\u65b9\u7a0b\u7ec4\u3002<\/p>\n

    \u4ece\u7b2c\u4e8c\u4e2a\u65b9\u7a0b\u5f00\u59cb\uff1a
    \n\"\frac{L}{2} = x - 1\"
    \n\u4e24\u8fb9\u540c\u65f6\u4e58\u4ee52\u5f97\u5230\uff1a
    \n\"L = 2(x - 1)\"<\/p>\n

    \u5c06\u7b2c\u4e00\u4e2a\u65b9\u7a0b\u4ee3\u5165\uff1a
    \n\"x + 4.5 = 2(x - 1)\"<\/p>\n

    \u5c55\u5f00\u5e76\u89e3\u65b9\u7a0b\uff1a
    \n\"x + 4.5 = 2x - 2\"
    \n\u79fb\u9879\u5e76\u5408\u5e76\u540c\u7c7b\u9879\uff1a
    \n\"4.5 + 2 = 2x - x\"
    \n\"6.5 = x\"<\/p>\n

    \u56e0\u6b64\uff0c\u6728\u6761\u7684\u957f\u5ea6\u4e3a6.5\u5c3a\u3002<\/p>\n

    \u68c0\u9a8c<\/strong>\uff1a
    \n\u8bbe\u6728\u6761\u957f\u4e3a \"x = 6.5\" \u5c3a\uff1a
    \n– \u7531\u7b2c\u4e00\u4e2a\u65b9\u7a0b\uff0c\u7ef3\u5b50\u957f \"L = x + 4.5 = 6.5 + 4.5 = 11\" \u5c3a\u3002
    \n– \u7531\u7b2c\u4e8c\u4e2a\u65b9\u7a0b\uff0c\u7ef3\u5b50\u5bf9\u6298\u540e\u957f\u5ea6\u4e3a \"\frac{L}{2} = \frac{11}{2} = 5.5\" \u5c3a\uff0c\u6728\u6761\u957f \"x = 6.5\"\uff0c\u5219 \"x - 1 = 6.5 - 1 = 5.5\"\uff0c\u4e0e \"\frac{L}{2}\" \u76f8\u7b49\uff0c\u6ee1\u8db3\u6761\u4ef6\u3002
    \n\u7b54\u6848\u5408\u7406\u3002<\/p>\n

    \u77e5\u8bc6\u70b9\u590d\u4e60\u4e0e\u6613\u9519\u70b9\u6269\u5c55<\/h3>\n
      \n
    1. \u65b9\u7a0b\u7684\u5efa\u7acb<\/strong>\uff1a\u5728\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u65f6\uff0c\u9996\u5148\u8981\u7406\u89e3\u9898\u610f\uff0c\u7136\u540e\u6839\u636e\u9898\u610f\u5efa\u7acb\u65b9\u7a0b\u3002\u672c\u9898\u4e2d\uff0c\u901a\u8fc7\u4e24\u6b21\u6d4b\u91cf\u5efa\u7acb\u4e86\u4e24\u4e2a\u65b9\u7a0b\u3002<\/li>\n
    2. \u65b9\u7a0b\u7684\u89e3\u6cd5<\/strong>\uff1a\u89e3\u65b9\u7a0b\u65f6\uff0c\u8981\u7075\u6d3b\u8fd0\u7528\u7b49\u5f0f\u7684\u6027\u8d28\uff0c\u5982\u79fb\u9879\u3001\u5408\u5e76\u540c\u7c7b\u9879\u7b49\u3002<\/li>\n
    3. \u5355\u4f4d\u6362\u7b97<\/strong>\uff1a\u6ce8\u610f\u5355\u4f4d\u7684\u4e00\u81f4\u6027\uff0c\u786e\u4fdd\u6240\u6709\u8ba1\u7b97\u90fd\u5728\u540c\u4e00\u5355\u4f4d\u4e0b\u8fdb\u884c\u3002\u672c\u9898\u4e2d\u5355\u4f4d\u5747\u4e3a\u201c\u5c3a\u201d\uff0c\u65e0\u9700\u6362\u7b97\u3002<\/li>\n
    4. \u68c0\u9a8c\u7b54\u6848<\/strong>\uff1a\u89e3\u51fa\u7b54\u6848\u540e\uff0c\u8981\u56de\u4ee3\u5230\u539f\u9898\u4e2d\u68c0\u9a8c\u662f\u5426\u7b26\u5408\u9898\u610f\u3002\u672c\u9898\u5df2\u901a\u8fc7\u68c0\u9a8c\uff0c\u7b54\u6848\u6b63\u786e\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

      \u9898\u76ee\uff1a\u300a\u5b59\u5b50\u7b97\u7ecf\u300b\u4e2d\u6709\u8fd9\u6837\u4e00\u9053\u9898\uff1a\u4eca\u6709\u6728\uff0c\u4e0d\u77e5\u957f\u77ed\u3002\u5f15\u7ef3\u5ea6\u4e4b\uff0c\u4f59\u7ef3\u56db\u5c3a\u4e94\uff0c\u5c48\u7ef3\u91cf\u4e4b\uff0c\u4e0d\u8db3\u4e00\u5c3a\u3002\u95ee\u6728\u957f\u51e0\u4f55\uff1f\u5927\u610f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-280","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=280"}],"version-history":[{"count":3,"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts\/280\/revisions"}],"predecessor-version":[{"id":283,"href":"https:\/\/tilearn.space\/index.php?rest_route=\/wp\/v2\/posts\/280\/revisions\/283"}],"wp:attachment":[{"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=280"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=280"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tilearn.space\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}