{"id":110668,"date":"2026-06-15T18:00:34","date_gmt":"2026-06-15T10:00:34","guid":{"rendered":"https:\/\/www.dongwubaike.cn\/fanhao\/?p=110668"},"modified":"2026-06-15T18:00:34","modified_gmt":"2026-06-15T10:00:34","slug":"%e5%bc%a7%e9%95%bf%e5%92%8c%e6%89%87%e5%bd%a2%e9%9d%a2%e7%a7%af%e5%8c%97%e5%b8%88%e5%a4%a7%e7%89%88%e6%95%b0%e5%ad%a6%e4%b9%9d%e5%b9%b4%e7%ba%a7%e4%b8%8a%e5%86%8c%e6%95%99%e6%a1%88","status":"publish","type":"post","link":"https:\/\/www.dongwubaike.cn\/fanhao\/110668.html","title":{"rendered":"\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u5317\u5e08\u5927\u7248\u6570\u5b66\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6559\u6848"},"content":{"rendered":"<p style=\"text-indent: 2em; text-align: left;\">\u5f27\u957f=(n_\u03c0_r)\/180\u3002\u9762\u79ef=(n_\u03c0_r^2)\/360=l_r\/2\u3002\u4e00\u6761\u5706\u5f27\u548c\u7ecf\u8fc7\u8fd9\u6761\u5706\u5f27\u4e24\u7aef\u7684\u4e24\u6761\u534a\u5f84\u6240\u56f4\u6210\u7684\u56fe\u5f62\u53eb\u6247\u5f62\u3002\u663e\u7136\uff0c\u5b83\u662f\u7531\u5706\u5468\u7684\u4e00\u90e8\u5206\u4e0e\u5b83\u6240\u5bf9\u5e94\u7684\u5706\u5fc3\u89d2\u56f4\u6210\u3002\u4ee5\u4e0b\u662f\u5c0f\u7f16\u6574\u7406\u7684\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u5317\u5e08\u5927\u7248\u6570\u5b66\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6559\u6848 \uff0c\u6b22\u8fce\u5927\u5bb6\u501f\u9274\u4e0e\u53c2\u8003!<\/p>\n<p style=\"text-indent: 2em; text-align: left;\"><strong>24.4\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\uff1a\u6559\u6848<\/strong><\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u76ee\u6807<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">1. \u7406\u89e3\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u516c\u5f0f\uff0c\u5e76\u4f1a\u8ba1\u7b97\u5f27\u957f\u548c\u6247\u5f62\u7684\u9762\u79ef.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">2. \u7ecf\u5386\u63a2\u7d22\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\u7684\u8fc7\u7a0b\uff0c\u611f\u53d7\u8f6c\u5316\u3001\u7c7b\u6bd4\u7684\u6570\u5b66\u601d\u60f3\uff0c\u57f9\u517b\u5b66\u751f\u7684\u63a2\u7d22\u80fd\u529b.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">3. \u4e86\u89e3\u6bcd\u7ebf\u7684\u6982\u5ff5\uff0c\u638c\u63e1\u5706\u9525\u7684\u4fa7\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\uff0c\u5e76\u4f1a\u5e94\u7528\u516c\u5f0f\u89e3\u51b3\u95ee\u9898.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">4. \u7ecf\u5386\u63a2\u7d22\u5706\u9525\u4fa7\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\u7684\u8fc7\u7a0b\uff0c\u53d1\u5c55\u5b66\u751f\u7684\u5b9e\u8df5\u63a2\u7d22\u80fd\u529b.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">5. \u901a\u8fc7\u7528\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u516c\u5f0f\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\uff0c\u8ba9\u5b66\u751f\u4f53\u9a8c\u6570\u5b66\u4e0e\u4eba\u7c7b\u751f\u6d3b\u7684\u5bc6\u5207\u8054\u7cfb.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u91cd\u70b9<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">1. \u7ecf\u5386\u63a2\u7d22\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u3001\u5706\u9525\u4fa7\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\u7684\u8fc7\u7a0b.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">2. \u638c\u63e1\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\uff0c\u4f1a\u7528\u516c\u5f0f\u89e3\u51b3\u95ee\u9898.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u96be\u70b9<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u3001\u5706\u9525\u4fa7\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\u7684\u63a8\u5bfc\u8fc7\u7a0b.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u8bfe\u65f6\u5b89\u6392<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">2\u8bfe\u65f6<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u7b2c1\u8bfe\u65f6<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u5185\u5bb9<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">24.4\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef(1).<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u76ee\u6807<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">1.\u7406\u89e3\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u516c\u5f0f\uff0c\u5e76\u4f1a\u8ba1\u7b97\u5f27\u957f\u548c\u6247\u5f62\u7684\u9762\u79ef.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">2.\u7ecf\u5386\u63a2\u7d22\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\u7684\u8fc7\u7a0b\uff0c\u611f\u53d7\u8f6c\u5316\u3001\u7c7b\u6bd4\u7684\u6570\u5b66\u601d\u60f3\uff0c\u57f9\u517b\u5b66\u751f\u7684\u63a2\u7d22\u80fd\u529b.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">3.\u901a\u8fc7\u7528\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u516c\u5f0f\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\uff0c\u8ba9\u5b66\u751f\u4f53\u9a8c\u6570\u5b66\u4e0e\u4eba\u7c7b\u751f\u6d3b\u7684\u5bc6\u5207\u8054\u7cfb.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u91cd\u70b9<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">1.\u63a8\u5bfc\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\u7684\u8fc7\u7a0b.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">2.\u638c\u63e1\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\uff0c\u4f1a\u7528\u516c\u5f0f\u89e3\u51b3\u95ee\u9898.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u96be\u70b9<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u63a8\u5bfc\u5f27\u957f\u53ca\u6247\u5f62\u9762\u79ef\u8ba1\u7b97\u516c\u5f0f\u7684\u8fc7\u7a0b.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5b66\u8fc7\u7a0b<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u4e00\u3001\u5bfc\u5165\u65b0\u8bfe<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u5728\u5c0f\u5b66\u6211\u4eec\u5df2\u7ecf\u5b66\u4e60\u8fc7\u6709\u5173<a href=\"https:\/\/www.dongwubaike.cn\/fanhao\/tag\/yuan-de-zhou-chang\" title=\"View all posts in \u5706\u7684\u5468\u957f\" target=\"_blank\">\u5706\u7684\u5468\u957f<\/a>\u548c\u9762\u79ef\u516c\u5f0f\uff0c\u5f27\u662f\u5706\u5468\u7684\u4e00\u90e8\u5206\uff0c\u6247\u5f62\u662f\u5706\u7684\u4e00\u90e8\u5206\uff0c\u90a3\u4e48\u5f27\u957f\u4e0e\u6247\u5f62\u9762\u79ef\u5e94\u600e\u6837\u8ba1\u7b97?\u5b83\u4eec\u4e0e<a href=\"https:\/\/www.dongwubaike.cn\/fanhao\/tag\/yuan-de-zhou-chang\" title=\"View all posts in \u5706\u7684\u5468\u957f\" target=\"_blank\">\u5706\u7684\u5468\u957f<\/a>\u3001\u5706\u7684\u9762\u79ef\u4e4b\u95f4\u6709\u600e\u6837\u7684\u5173\u7cfb\u5462?\u672c\u8282\u8bfe\u6211\u4eec\u5c06\u8fdb\u884c\u63a2\u7d22.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u4e8c\u3001\u65b0\u8bfe\u6559\u5b66<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">1.\u5f27\u957f\u7684\u8ba1\u7b97\u516c\u5f0f.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u601d\u8003\uff1a(1)\u5982\u4f55\u8ba1\u7b97\u5706\u5468\u957f?<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">(2)\u5706\u7684\u5468\u957f\u53ef\u4ee5\u770b\u4f5c\u662f\u591a\u5c11\u5ea6\u7684\u5706\u5fc3\u89d2\u6240\u5bf9\u7684\u5f27\u957f?<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">(3)1\u00b0\u7684\u5706\u5fc3\u89d2\u6240\u5bf9\u7684\u5f27\u957f\u662f\u591a\u5c11?n\u00b0\u7684\u5706\u5fc3\u89d2\u5462?<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u6559\u5e08\u5f15\u5bfc\u5b66\u751f\u601d\u8003\u3001\u5206\u6790\u3001\u8ba8\u8bba\uff0c\u4ece\u800c\u5f97\u51fa\u5f27\u957f\u7684\u8ba1\u7b97\u516c\u5f0f.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\"><strong>\u300a24.4\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u300b\u7ec3\u4e60\u9898<\/strong><\/p>\n<p style=\"text-indent: 2em; text-align: left;\">1\uff0c\u6709\u4e00\u76f4\u5f84\u662f1\u7c73\u7684\u5706\u5f62\u94c1\u76ae\uff0c\u5706\u5fc3\u4e3aO\uff0c\u8981\u4ece\u4e2d\u526a\u51fa\u4e00\u4e2a\u5706\u5fc3\u89d2\u662f120\u00b0\u7684\u6247\u5f62ABC\uff0c\u6c42\uff1a<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">(1)\u88ab\u526a\u6389\u9634\u5f71\u90e8\u5206\u7684\u9762\u79ef;<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">(2)\u82e5\u7528\u6240\u7559\u7684\u6247\u5f62ABC\u94c1\u76ae\u56f4\u6210\u4e00\u4e2a\u5706\u9525\uff0c\u8be5\u5706\u9525\u5e95\u9762\u5706\u7684\u534a\u5f84\u662f\u591a\u5c11<\/p>\n<p style=\"text-indent: 2em; text-align: left;\"><strong>\u300a24.4\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u300b\u8bfe\u5802\u6d4b\u8bd5\u5377<\/strong><\/p>\n<p style=\"text-indent: 2em; text-align: left;\">1\u3001\u5982\u56fe\uff0c\u4ee51\u4e2a\u5355\u4f4d\u957f\u5ea6\u4e3a\u8fb9\u957f\u753b\u4e00\u4e2a\u6b63\u65b9\u5f62\uff0c\u4f4d\u7f6e\u5728\u6574\u6570\u70b91\u5230\u6574\u6570\u70b92\u4e4b\u95f4\uff0c\u4ee5\u6574\u6570\u70b91\u5904\u4e3a\u5706\u5fc3\uff0c\u4ee5\u6b63\u65b9\u5f62\u7684 \u5bf9\u89d2\u7ebf\u4e3a\u534a\u5f84\u753b\u5f27\uff0c\u4ea4\u6570\u8f74\u4e8eA\uff0cB\u4e24\u70b9.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">(1)\u6c42\u70b9A\u548c\u70b9B\u8868\u793a\u7684\u6570;<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">(2) \u6c42\u7ebf\u6bb5AB\u7684\u957f.<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\n<p style=\"text-indent: 2em; text-align: left;\">\n<p style=\"text-indent: 2em; text-align: left;\"><strong style=\"color:#125b86\"><em style=\"display:none\"><\/em>\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u5317\u5e08\u5927\u7248\u6570\u5b66\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6559\u6848 \u76f8\u5173\u6587\u7ae0\uff1a<\/strong><\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 \u516d\u5e74\u7ea7\u6570\u5b66\u5317\u5e08\u5927\u72482021\u6700\u65b0\u6559\u6848<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 2021\u8f74\u5bf9\u79f0\u73b0\u8c61\u5317\u5e08\u5927\u7248\u6570\u5b66\u521d\u4e00\u4e0b\u518c\u6559\u6848<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 \u65b0\u5317\u5e08\u5927\u7248\u4e00\u5e74\u7ea7\u6570\u5b66\u4e0a\u518c\u6559\u6848\u6700\u65b0\u8303\u6587<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 2021\u7edf\u8ba1\u56fe\u7684\u9009\u62e9\u5317\u5e08\u5927\u7248\u6570\u5b66\u521d\u4e00\u4e0a\u518c\u6559\u6848<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 2021\u5168\u65b0\u65b0\u5317\u5e08\u5927\u7248\u4e8c\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u6559\u6848<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 \u5317\u5e08\u5927\u4e8c\u5e74\u7ea7\u6570\u5b66\u4e0a\u518c\u6559\u6848\u6700\u65b0\u8303\u6587<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 \u6700\u65b02021\u5317\u5e08\u5927\u7248\u516d\u5e74\u7ea7\u6570\u5b66\u4e0a\u518c\u6559\u6848<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 \u516d\u5e74\u7ea7\u4e0a\u518c\u5317\u5e08\u5927\u7248\u6570\u5b66\u6559\u6848\u6700\u65b0\u6587\u6848<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 2021\u5168\u65b0\u5317\u5e08\u5927\u7248\u4e09\u5e74\u7ea7\u4e0a\u518c\u6570\u5b66\u6559\u6848<\/p>\n<p style=\"text-indent: 2em; text-align: left;\">\u2605 2021\u6700\u65b0\u4e00\u5e74\u7ea7\u4e00\u5e74\u7ea7\u4e0b\u518c\u6570\u5b66\u6559\u6848<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f27\u957f=(n_\u03c0_r)\/180\u3002\u9762\u79ef=(n_\u03c0_r^2)\/360=l_r\/2\u3002\u4e00\u6761\u5706\u5f27\u548c\u7ecf\u8fc7\u8fd9\u6761\u5706\u5f27\u4e24\u7aef\u7684\u4e24\u6761\u534a\u5f84\u6240\u56f4\u6210\u7684\u56fe\u5f62\u53eb\u6247\u5f62\u3002\u663e\u7136\uff0c\u5b83\u662f\u7531\u5706\u5468\u7684\u4e00\u90e8\u5206\u4e0e\u5b83\u6240\u5bf9\u5e94\u7684\u5706\u5fc3\u89d2\u56f4\u6210\u3002\u4ee5\u4e0b\u662f\u5c0f\u7f16\u6574\u7406\u7684\u5f27\u957f\u548c\u6247\u5f62\u9762\u79ef\u5317\u5e08\u5927\u7248\u6570\u5b66\u4e5d\u5e74\u7ea7\u4e0a\u518c\u6559\u6848 \uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41883],"tags":[44103],"class_list":["post-110668","post","type-post","status-publish","format-standard","hentry","category-fanwen","tag-yuan-de-zhou-chang"],"_links":{"self":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/110668","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=110668"}],"version-history":[{"count":0,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/posts\/110668\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/media?parent=110668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/categories?post=110668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dongwubaike.cn\/fanhao\/wp-json\/wp\/v2\/tags?post=110668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}