{"id":752158,"date":"2024-09-25T02:16:46","date_gmt":"2024-09-25T01:16:46","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=752158"},"modified":"2024-09-25T02:16:46","modified_gmt":"2024-09-25T01:16:46","slug":"%e4%ba%86%e8%a7%a3%e6%b5%81%e4%bd%93%e4%b8%ad%e7%9a%84%e6%b5%ae%e5%8a%9b","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e4%ba%86%e8%a7%a3%e6%b5%81%e4%bd%93%e4%b8%ad%e7%9a%84%e6%b5%ae%e5%8a%9b\/","title":{"rendered":"\u4e86\u89e3\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b"},"content":{"rendered":"<p class=\"sidekick\">\u4e86\u89e3\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b\uff1a\u89e3\u91ca\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b\u539f\u7406\u53ca\u5176\u5e94\u7528\uff0c\u4e86\u89e3\u6d6e\u529b\u5982\u4f55\u4f7f\u7269\u4f53\u6f02\u6d6e\u6216\u4e0b\u6c89\uff0c\u589e\u5f3a\u5bf9\u65e5\u5e38\u751f\u6d3b\u73b0\u8c61\u7684\u7406\u89e3\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u4e86\u89e3\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b.png\" alt=\"\u4e86\u89e3\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u4e86\u89e3\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b<\/h2>\n<p>\u6d6e\u529b\u662f\u70ed\u5de5\u5b66\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6982\u5ff5\uff0c\u5bf9\u7406\u89e3\u8bb8\u591a\u73b0\u5b9e\u4e16\u754c\u7684\u73b0\u8c61\u548c\u5de5\u7a0b\u5e94\u7528\u975e\u5e38\u5173\u952e\u3002\u6d6e\u529b\u662f\u5f53\u7269\u4f53\u6d78\u5165\u6db2\u4f53\u6216\u6c14\u4f53\u4e2d\u65f6\u53d7\u5230\u5411\u4e0a\u7684\u529b\uff0c\u8fd9\u4e2a\u529b\u53ef\u4ee5\u4f7f\u7269\u4f53\u6f02\u6d6e\u6216\u90e8\u5206\u6d78\u6ca1\u3002\u672c\u6587\u5c06\u7b80\u5355\u4ecb\u7ecd\u6d6e\u529b\u7684\u57fa\u672c\u539f\u7406\u53ca\u5176\u5728\u5b9e\u9645\u5de5\u7a0b\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n<h2>\u6d6e\u529b\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>\u6d6e\u529b\u7684\u7406\u8bba\u57fa\u7840\u53ef\u4ee5\u8ffd\u6eaf\u5230\u53e4\u5e0c\u814a\u79d1\u5b66\u5bb6\u963f\u57fa\u7c73\u5fb7\uff08Archimedes\uff09\u3002\u636e\u8bf4\uff0c\u963f\u57fa\u7c73\u5fb7\u5728\u6d74\u7f38\u4e2d\u53d1\u73b0\u4e86\u6d6e\u529b\u7684\u6982\u5ff5\uff0c\u4ed6\u603b\u7ed3\u51fa\u4ee5\u4e0b\u6d6e\u529b\u5b9a\u5f8b\uff1a<\/p>\n<p><u1><\/p>\n<li>\u4efb\u4f55\u7269\u4f53\uff0c\u82e5\u88ab\u5b8c\u5168\u6216\u90e8\u5206\u6d78\u5165\u6d41\u4f53\u4e2d\uff0c\u90fd\u4f1a\u53d7\u5230\u5411\u4e0a\u7684\u6d6e\u529b\uff0c\u8fd9\u4e2a\u6d6e\u529b\u7b49\u4e8e\u8be5\u7269\u4f53\u6392\u5f00\u7684\u6d41\u4f53\u7684\u91cd\u91cf\u3002<\/li>\n<p><\/u1><\/p>\n<p>\u8fd9\u4e2a\u57fa\u672c\u7406\u8bba\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8868\u793a\uff1a<\/p>\n<p style=\"text-align:center;\">\u6d6e\u529b\uff08F<sub>b<\/sub>\uff09 = \u6d41\u4f53\u5bc6\u5ea6\uff08\u03c1\uff09 \u00d7 \u91cd\u529b\u52a0\u901f\u5ea6\uff08g\uff09 \u00d7 \u6392\u5f00\u7684\u6d41\u4f53\u4f53\u79ef\uff08V\uff09<\/p>\n<p>\u7528\u6570\u5b66\u8868\u793a\u4e3a\uff1a F<sub>b<\/sub> = \u03c1 * g * V<\/p>\n<h2>\u6d6e\u529b\u7684\u51e0\u4e2a\u5173\u952e\u56e0\u7d20<\/h2>\n<p><u1><\/p>\n<li><strong>\u6d41\u4f53\u5bc6\u5ea6\uff08\u03c1\uff09<\/strong>\uff1a\u6d41\u4f53\u7684\u5bc6\u5ea6\u8d8a\u5927\uff0c\u7269\u4f53\u53d7\u5230\u7684\u6d6e\u529b\u5c31\u8d8a\u5927\u3002\u4f8b\u5982\uff0c\u76d0\u6c34\u7684\u5bc6\u5ea6\u5927\u4e8e\u6de1\u6c34\uff0c\u56e0\u6b64\u7269\u4f53\u5728\u76d0\u6c34\u4e2d\u66f4\u5bb9\u6613\u6f02\u6d6e\u3002<\/li>\n<li><strong>\u91cd\u529b\u52a0\u901f\u5ea6\uff08g\uff09<\/strong>\uff1a\u5728\u5730\u7403\u8868\u9762\uff0c\u91cd\u529b\u52a0\u901f\u5ea6\u7ea6\u4e3a9.8 m\/s<sup>2<\/sup>\u3002\u5728\u6d6e\u529b\u8ba1\u7b97\u4e2d\uff0c\u8fd9\u662f\u4e00\u4e2a\u6052\u5b9a\u503c\uff0c\u4f46\u5728\u5176\u4ed6\u661f\u7403\u4e0a\u8fd9\u4e2a\u503c\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/li>\n<li><strong>\u6392\u5f00\u4f53\u79ef\uff08V\uff09<\/strong>\uff1a\u7269\u4f53\u6d78\u5165\u6d41\u4f53\u4e2d\u7684\u4f53\u79ef\u8d8a\u5927\uff0c\u6240\u53d7\u5230\u7684\u6d6e\u529b\u4e5f\u8d8a\u5927\u3002<\/li>\n<p><\/u1><\/p>\n<h2>\u6d6e\u529b\u5728\u5b9e\u9645\u5de5\u7a0b\u4e2d\u7684\u5e94\u7528<\/h2>\n<p>\u6d6e\u529b\u7684\u6982\u5ff5\u5728\u5404\u79cd\u5de5\u7a0b\u9886\u57df\u4e2d\u90fd\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\uff1a<\/p>\n<p><o1><\/p>\n<li><strong>\u8239\u8236\u8bbe\u8ba1<\/strong>\uff1a\u6d6e\u529b\u662f\u8239\u8236\u548c\u6f5c\u8247\u8bbe\u8ba1\u7684\u57fa\u7840\u3002\u8239\u8236\u5fc5\u987b\u8bbe\u8ba1\u5f97\u80fd\u591f\u514b\u670d\u5176\u81ea\u8eab\u91cd\u91cf\uff0c\u4f7f\u5176\u5728\u6c34\u4e0a\u6d6e\u52a8\u3002<\/li>\n<li><strong>\u70ed\u6c14\u7403<\/strong>\uff1a\u70ed\u6c14\u7403\u5229\u7528\u7a7a\u6c14\u5bc6\u5ea6\u7684\u5dee\u5f02\u6765\u4ea7\u751f\u6d6e\u529b\u3002\u5728\u70ed\u6c14\u7403\u4e2d\uff0c\u71c3\u70e7\u4ea7\u751f\u7684\u70ed\u6c14\u4f53\u6bd4\u5468\u56f4\u7684\u51b7\u7a7a\u6c14\u5bc6\u5ea6\u5c0f\uff0c\u56e0\u6b64\u7403\u4f53\u80fd\u591f\u4e0a\u5347\u3002<\/li>\n<li><strong>\u6c34\u4e0b\u63a2\u6d4b<\/strong>\uff1a\u6c34\u4e0b\u673a\u5668\u4eba\u548c\u8bbe\u5907\u9700\u8981\u5229\u7528\u6d6e\u529b\u6765\u63a7\u5236\u5176\u6df1\u5ea6\uff0c\u786e\u4fdd\u5b83\u4eec\u80fd\u591f\u5728\u6c34\u4e0b\u6b63\u5e38\u5de5\u4f5c\u3002<\/li>\n<p><\/o1><\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u4e86\u89e3\u6d6e\u529b\u53ca\u5176\u5de5\u4f5c\u539f\u7406\u5bf9\u4e8e\u7406\u89e3\u6d41\u4f53\u529b\u5b66\u4e2d\u7684\u8bb8\u591a\u73b0\u8c61\u81f3\u5173\u91cd\u8981\u3002\u65e0\u8bba\u662f\u5de5\u7a0b\u5e08\u8bbe\u8ba1\u8239\u8236\u8fd8\u662f\u79d1\u5b66\u5bb6\u7814\u7a76\u6d41\u4f53\u52a8\u529b\u5b66\uff0c\u6d6e\u529b\u90fd\u662f\u4e00\u4e2a\u6838\u5fc3\u6982\u5ff5\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u5730\u7406\u89e3\u6d6e\u529b\uff0c\u5e76\u6fc0\u53d1\u60a8\u8fdb\u4e00\u6b65\u63a2\u8ba8\u70ed\u5de5\u5b66\u548c\u6d41\u4f53\u529b\u5b66\u7684\u5174\u8da3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b\uff1a\u89e3\u91ca\u6d41\u4f53\u4e2d\u7684\u6d6e\u529b\u539f\u7406\u53ca\u5176\u5e94\u7528\uff0c\u4e86\u89e3\u6d6e\u529b\u5982\u4f55\u4f7f\u7269\u4f53\u6f02\u6d6e\u6216\u4e0b\u6c89\uff0c\u589e\u5f3a\u5bf9\u65e5\u5e38\u751f\u6d3b\u73b0\u8c61\u7684\u7406\u89e3\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[134],"tags":[],"yoast_head":"<!-- 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