{"id":717033,"date":"2024-09-22T07:52:45","date_gmt":"2024-09-22T06:52:45","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=717033"},"modified":"2024-09-22T07:52:45","modified_gmt":"2024-09-22T06:52:45","slug":"%e7%86%b5%e5%a6%82%e4%bd%95%e5%bd%b1%e5%93%8d%e7%83%ad%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%86%b5%e5%a6%82%e4%bd%95%e5%bd%b1%e5%93%8d%e7%83%ad%e7%b3%bb%e7%bb%9f\/","title":{"rendered":"\u71b5\u5982\u4f55\u5f71\u54cd\u70ed\u7cfb\u7edf"},"content":{"rendered":"<p class=\"sidekick\">\u5173\u952e\u5b57: \u71b5\u5982\u4f55\u5f71\u54cd\u70ed\u7cfb\u7edf\u3002\u4ece\u57fa\u672c\u539f\u7406\u5165\u624b\uff0c\u89e3\u91ca\u71b5\u5728\u70ed\u529b\u5b66\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528\u53ca\u5176\u5bf9\u80fd\u91cf\u8f6c\u6362\u548c\u6548\u7387\u7684\u5f71\u54cd\uff0c\u52a9\u60a8\u66f4\u597d\u7406\u89e3\u70ed\u5b66\u8fc7\u7a0b\u3002<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/\u71b5\u5982\u4f55\u5f71\u54cd\u70ed\u7cfb\u7edf.png\" alt=\"\u71b5\u5982\u4f55\u5f71\u54cd\u70ed\u7cfb\u7edf\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u71b5\u5982\u4f55\u5f71\u54cd\u70ed\u7cfb\u7edf<\/h2>\n<p>\u71b5\uff08Entropy\uff09\u662f\u70ed\u529b\u5b66\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6982\u5ff5\uff0c\u7528\u6765\u8861\u91cf\u4e00\u4e2a\u7cfb\u7edf\u7684\u6df7\u4e71\u7a0b\u5ea6\u6216\u65e0\u5e8f\u7a0b\u5ea6\u3002\u5728\u70ed\u7cfb\u7edf\u4e2d\uff0c\u71b5\u7684\u53d8\u5316\u5bf9\u80fd\u91cf\u4f20\u9012\u548c\u7cfb\u7edf\u6548\u7387\u6709\u7740\u6df1\u8fdc\u7684\u5f71\u54cd\u3002<\/p>\n<h2>\u71b5\u7684\u5b9a\u4e49\u548c\u5355\u4f4d<\/h2>\n<p>\u71b5\u901a\u5e38\u7528\u7b26\u53f7 <i>S<\/i> \u8868\u793a\uff0c\u5b83\u7684\u5355\u4f4d\u662f\u7126\u8033\u6bcf\u5f00\u5c14\u6587 (J\/K)\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u6765\u63cf\u8ff0\u71b5\u7684\u53d8\u52a8\uff1a<\/p>\n<p> \u0394S = \\oint \\frac{dQ}{T} <\/p>\n<p>\u5176\u4e2d\uff0c<i>\u0394S<\/i> \u662f\u71b5\u7684\u53d8\u5316\uff0c<i>dQ<\/i> \u662f\u70ed\u91cf\u7684\u5fae\u5c0f\u53d8\u5316\uff0c<i>T<\/i> \u662f\u7edd\u5bf9\u6e29\u5ea6\u3002<\/p>\n<h2>\u71b5\u5728\u70ed\u7cfb\u7edf\u4e2d\u7684\u4f5c\u7528<\/h2>\n<ul>\n<li> <b>\u80fd\u91cf\u4f20\u9012\uff1a<\/b> \u71b5\u5728\u70ed\u7cfb\u7edf\u4e2d\u7684\u4e00\u4e2a\u4e3b\u8981\u4f5c\u7528\u662f\u6307\u5bfc\u80fd\u91cf\u4f20\u9012\u3002\u5f53\u70ed\u91cf\u4ece\u9ad8\u6e29\u7269\u4f53\u4f20\u9012\u5230\u4f4e\u6e29\u7269\u4f53\u65f6\uff0c\u6574\u4e2a\u7cfb\u7edf\u7684\u71b5\u4f1a\u589e\u52a0\u3002 <\/li>\n<li> <b>\u4e0d\u53ef\u9006\u8fc7\u7a0b\uff1a<\/b> 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\u71b5\u7684\u589e\u52a0\u901a\u5e38\u4f1a\u5bfc\u81f4\u70ed\u7cfb\u7edf\u6548\u7387\u7684\u964d\u4f4e\u3002\u5c24\u5176\u5728\u70ed\u673a\u4e2d\uff0c\u71b5\u7684\u4ea7\u751f\u4f1a\u4f7f\u8f6c\u6362\u7684\u673a\u68b0\u80fd\u51cf\u5c11\u3002<\/li>\n<\/ul>\n<h2>\u71b5\u548c\u70ed\u529b\u5b66\u7b2c\u4e8c\u5b9a\u5f8b<\/h2>\n<p>\u70ed\u529b\u5b66\u7b2c\u4e8c\u5b9a\u5f8b\u6307\u51fa\uff0c\u5728\u4e00\u4e2a\u5b64\u7acb\u7cfb\u7edf\u4e2d\uff0c\u71b5\u603b\u662f\u4e0d\u4f1a\u51cf\u5c11\u3002\u8fd9\u53ef\u4ee5\u7406\u89e3\u4e3a\u7cfb\u7edf\u7684\u65e0\u5e8f\u5ea6\u603b\u662f\u4f1a\u589e\u52a0\uff0c\u8fbe\u5230\u70ed\u5e73\u8861\u65f6\u71b5\u8fbe\u5230\u6700\u5927\u3002<\/p>\n<h2>\u5e94\u7528\u5b9e\u4f8b<\/h2>\n<p>\u70ed\u7cfb\u7edf\u4e2d\u7684\u71b5\u6982\u5ff5\u5177\u6709\u5e7f\u6cdb\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u4e0b\u9762\u662f\u51e0\u4e2a\u5178\u578b\u4f8b\u5b50\uff1a<\/p>\n<ol>\n<li> <b>\u51b7\u5374\u7cfb\u7edf\uff1a<\/b> \u5bb6\u7528\u51b0\u7bb1\u7b49\u51b7\u5374\u7cfb\u7edf\u901a\u8fc7\u5c06\u70ed\u91cf\u4ece\u5185\u90e8\u7a7a\u95f4\u8f6c\u79fb\u5230\u5916\u90e8\u73af\u5883\u6765\u964d\u4f4e\u5185\u90e8\u7a7a\u95f4\u7684\u71b5\u3002 <\/li>\n<li> <b>\u7535\u5382\uff1a<\/b> \u706b\u529b\u548c\u6838\u7535\u5382\u901a\u8fc7\u70ed\u80fd\u8f6c\u6362\u4e3a\u7535\u80fd\uff0c\u5728\u6b64\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u5269\u4f59\u70ed\u91cf\uff0c\u589e\u52a0\u71b5\u3002\u63d0\u9ad8\u7535\u5382\u6548\u7387\u7684\u4e00\u4e2a\u5173\u952e\u5728\u4e8e\u5c3d\u91cf\u51cf\u5c11\u71b5\u7684\u589e\u52a0\u3002<\/li>\n<li> <b>\u6c7d\u8f66\u53d1\u52a8\u673a\uff1a<\/b> \u53d1\u52a8\u673a\u7684\u71c3\u70e7\u8fc7\u7a0b\u662f\u4e00\u4e2a\u9ad8\u6548\u80fd\u91cf\u8f6c\u6362\u8fc7\u7a0b\uff0c\u4f46\u540c\u65f6\u4e5f\u589e\u52a0\u4e86\u71b5\u3002\u56e0\u6b64\uff0c\u73b0\u4ee3\u53d1\u52a8\u673a\u8bbe\u8ba1\u4fa7\u91cd\u4e8e\u51cf\u5c11\u71b5\u4ea7\u751f\uff0c\u4ee5\u63d0\u9ad8\u71c3\u6cb9\u6548\u7387\u3002 <\/li>\n<\/ol>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u71b5\u662f\u7406\u89e3\u70ed\u7cfb\u7edf\u6027\u80fd\u548c\u6548\u7387\u7684\u5173\u952e\u3002\u5728\u8bbe\u8ba1\u548c\u4f18\u5316\u70ed\u7cfb\u7edf\u65f6\uff0c\u4e86\u89e3\u548c\u63a7\u5236\u71b5\u7684\u53d8\u5316\u80fd\u5e2e\u52a9\u5de5\u7a0b\u5e08\u4eec\u63d0\u9ad8\u7cfb\u7edf\u7684\u6574\u4f53\u6548\u80fd\u3002\u901a\u8fc7\u5e94\u7528\u70ed\u529b\u5b66\u7b2c\u4e8c\u5b9a\u5f8b\uff0c\u5de5\u7a0b\u5e08\u4eec\u53ef\u4ee5\u8bbe\u8ba1\u51fa\u66f4\u9ad8\u6548\u3001\u53ef\u9760\u7684\u70ed\u7cfb\u7edf\uff0c\u4ee5\u5e94\u5bf9\u5404\u79cd\u5b9e\u9645\u6311\u6218\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5173\u952e\u5b57: 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