{"id":851,"date":"2024-11-07T09:44:42","date_gmt":"2024-11-07T01:44:42","guid":{"rendered":"https:\/\/fwq.ai\/blog\/851\/"},"modified":"2024-11-07T09:44:42","modified_gmt":"2024-11-07T01:44:42","slug":"%e6%9c%ba%e5%99%a8%e5%ad%a6%e4%b9%a0%e5%90%91%e9%87%8f%e7%9a%84%e5%a4%a7%e5%b0%8f%e5%92%8c%e6%96%b9%e5%90%91%ef%bc%9a%e4%bb%8e%e6%95%b0%e7%bb%84%e8%a7%92%e5%ba%a6%e8%a7%a3%e6%9e%90%ef%bc%8c%e5%a6%82","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/851\/","title":{"rendered":"\u673a\u5668\u5b66\u4e60\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1a\u4ece\u6570\u7ec4\u89d2\u5ea6\u89e3\u6790\uff0c\u5982\u4f55\u7406\u89e3\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1f"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-1060\" src=\"https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173007523166434.jpg\" width=\"800\" height=\"320\" srcset=\"https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173007523166434.jpg 800w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173007523166434-300x120.jpg 300w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173007523166434-768x307.jpg 768w, https:\/\/fwq.ai\/blog\/wp-content\/uploads\/2024\/11\/173007523166434-670x268.jpg 670w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" title=\"\u673a\u5668\u5b66\u4e60\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1a\u4ece\u6570\u7ec4\u89d2\u5ea6\u89e3\u6790\uff0c\u5982\u4f55\u7406\u89e3\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1f\u63d2\u56fe\" alt=\"\u673a\u5668\u5b66\u4e60\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1a\u4ece\u6570\u7ec4\u89d2\u5ea6\u89e3\u6790\uff0c\u5982\u4f55\u7406\u89e3\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1f\u63d2\u56fe\" 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<strong>\u6a21<\/strong>\u3002\u5b83\u8868\u793a\u4ece\u539f\u70b9\u5230\u8be5\u5411\u91cf\u7684\u8ddd\u79bb\u3002\u5047\u8bbe\u7ed9\u5b9a\u5411\u91cf v = (x, y, z)\uff0c\u5219\u5176\u5927\u5c0f\u4e3a\uff1a<\/p>\n<pre>l = \u221a(x^2 + y^2 + z^2)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>\u5411\u91cf\u65b9\u5411<\/strong><\/p>\n<p>\u5411\u91cf\u65b9\u5411\u8868\u793a\u5176\u6307\u5411\u7684\u7a7a\u95f4\u533a\u57df\u3002\u5bf9\u4e8e\u673a\u5668\u5b66\u4e60\u4e2d\u7684\u5411\u91cf\uff0c\u5b83\u7684\u65b9\u5411\u53ef\u4ee5\u901a\u8fc7 <strong>\u5355\u4f4d\u5411\u91cf<\/strong> \u6765\u8868\u793a\uff0c\u8be5\u5355\u4f4d\u5411\u91cf\u4e0e\u539f\u5411\u91cf\u5177\u6709\u76f8\u540c\u7684\u6307\u5411\u4f46\u5927\u5c0f\u4e3a 1\u3002\u5355\u4f4d\u5411\u91cf\u53ef\u4ee5\u5982\u4e0b\u8ba1\u7b97\uff1a<\/p>\n<pre>u = (x\/l, y\/l, z\/l)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cl \u662f\u6b27\u51e0\u91cc\u5f97\u957f\u5ea6\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u673a\u5668\u5b66\u4e60\u4e2d\u7684\u5411\u91cf\u65e2\u6709\u5927\u5c0f\uff08\u6b27\u51e0\u91cc\u5f97\u957f\u5ea6\uff09\u4e5f\u6709\u65b9\u5411\uff08\u5355\u4f4d\u5411\u91cf\uff09\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u673a\u5668\u5b66\u4e60\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1a\u4ece\u6570\u7ec4\u89d2\u5ea6\u89e3\u6790\uff0c\u5982\u4f55\u7406\u89e3\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u673a\u5668\u5b66\u4e60\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff0c\u4ece\u6570\u7ec4\u7684\u89d2\u5ea6\u89e3\u6790 \u4e0d\u7406\u89e3\u673a\u5668\u5b66\u4e60\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1f\u8ba9\u6211\u4eec\u4ece\u5176\u672c\u8d28\u5f00\u59cb\u7406\u89e3\u3002 \u673a\u5668\u5b66\u4e60\u5411\u91cf\u901a\u5e38\u8868\u793a\u4e3a\u6570\u7ec4\uff0c\u4f8b\u5982 [x1, &#8230;, xn]\uff0c\u5176\u4e2d x1 \u5230 xn \u8868\u793a\u5411\u91cf\u5728\u4e0d\u540c\u7ef4\u5ea6\u7684\u5750\u6807\u503c\u3002\u6839\u636e\u6570\u5b66\u5b9a\u4e49\uff0c\u5411\u91cf\u5177\u6709\u5927\u5c0f\u548c\u65b9\u5411\u3002 \u5411\u91cf\u5927\u5c0f \u5bf9\u4e8e\u673a\u5668\u5b66\u4e60\u4e2d\u7684\u5411\u91cf\uff0c\u5176\u5927\u5c0f\u6307\u7684\u662f \u6b27\u51e0\u91cc\u5f97\u957f\u5ea6 \u6216 \u6a21\u3002\u5b83\u8868\u793a\u4ece\u539f\u70b9\u5230\u8be5\u5411\u91cf\u7684\u8ddd\u79bb\u3002\u5047\u8bbe\u7ed9\u5b9a\u5411\u91cf v = (x, y, z)\uff0c\u5219\u5176\u5927\u5c0f\u4e3a\uff1a l = \u221a(x^2 + y^2 + z^2) \u767b\u5f55\u540e\u590d\u5236 \u5411\u91cf\u65b9\u5411 \u5411\u91cf\u65b9\u5411\u8868\u793a\u5176\u6307\u5411\u7684\u7a7a\u95f4\u533a\u57df\u3002\u5bf9\u4e8e\u673a\u5668\u5b66\u4e60\u4e2d\u7684\u5411\u91cf\uff0c\u5b83\u7684\u65b9\u5411\u53ef\u4ee5\u901a\u8fc7 \u5355\u4f4d\u5411\u91cf \u6765\u8868\u793a\uff0c\u8be5\u5355\u4f4d\u5411\u91cf\u4e0e\u539f\u5411\u91cf\u5177\u6709\u76f8\u540c\u7684\u6307\u5411\u4f46\u5927\u5c0f\u4e3a 1\u3002\u5355\u4f4d\u5411\u91cf\u53ef\u4ee5\u5982\u4e0b\u8ba1\u7b97\uff1a u = (x\/l, y\/l, z\/l) \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0cl \u662f\u6b27\u51e0\u91cc\u5f97\u957f\u5ea6\u3002 \u56e0\u6b64\uff0c\u673a\u5668\u5b66\u4e60\u4e2d\u7684\u5411\u91cf\u65e2\u6709\u5927\u5c0f\uff08\u6b27\u51e0\u91cc\u5f97\u957f\u5ea6\uff09\u4e5f\u6709\u65b9\u5411\uff08\u5355\u4f4d\u5411\u91cf\uff09\u3002 \u4ee5\u4e0a\u5c31\u662f\u673a\u5668\u5b66\u4e60\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1a\u4ece\u6570\u7ec4\u89d2\u5ea6\u89e3\u6790\uff0c\u5982\u4f55\u7406\u89e3\u5411\u91cf\u7684\u5927\u5c0f\u548c\u65b9\u5411\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-851","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=851"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/851\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=851"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=851"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}