{"id":16646,"date":"2010-12-01T17:55:19","date_gmt":"2010-12-01T09:55:19","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=16646"},"modified":"2021-10-06T16:30:38","modified_gmt":"2021-10-06T08:30:38","slug":"%e5%bd%ad%e5%b7%b4%e6%95%88%e6%87%89%ef%bc%88mpemba-effect%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e5%bd%ad%e5%b7%b4%e6%95%88%e6%87%89%ef%bc%88mpemba-effect%ef%bc%89\/","title":{"rendered":"\u5f6d\u5df4\u6548\u61c9"},"content":{"rendered":"

\u5f6d\u5df4\u6548\u61c9\uff08Mpemba Effect\uff09
\n<\/span>\u570b\u7acb\u81fa\u5357\u7b2c\u4e00\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u6c6a\u767b\u96b4\u8001\u5e2b\/\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb\u8521\u5fd7\u7533\u6559\u6388\u8cac\u4efb\u7de8\u8f2f
\n<\/span><\/strong>
\n\u5f6d\u5df4\u6548\u61c9 (Mpemba effect)\uff0c\u6307\u5728\u540c\u7b49\u9ad4\u7a4d\u3001\u540c\u7b49\u8cea\u91cf\u548c\u540c\u7b49\u51b7\u537b\u74b0\u5883\u4e0b\uff0c\u6eab\u5ea6\u7565\u9ad8\u7684\u6db2\u9ad4\u6bd4\u6eab\u5ea6\u7565\u4f4e\u7684\u6db2\u9ad4\u5148\u7d50\u51b0\u7684\u73fe\u8c61\u3002<\/p>\n

\u4e9e\u91cc\u58eb\u591a\u5fb7\u3001\u57f9\u6839\u548c\u7b1b\u5361\u723e\u5747\u66fe\u4ee5\u4e0d\u540c\u7684\u65b9\u5f0f\u63cf\u8ff0\u904e\u8a72\u73fe\u8c61\uff0c\u4f46\u662f\u5747\u672a\u80fd\u5f15\u8d77\u5ee3\u6cdb\u7684\u6ce8\u610f\u30021963\u5e74\uff0c\u5766\u5c1a\u5c3c\u4e9e\u7684\u4e00\u4f4d\u4e2d\u5b78\u751f\u5f6d\u5df4((Erasto Mpemba) \u5728\u88fd\u4f5c\u51b0\u6dc7\u6dcb\u6642\u767c\u73fe\uff0c\u71b1\u725b\u5976\u7d93\u5e38\u6bd4\u51b7\u725b\u5976\u5148\u7d50\u51b0\uff0c1969\u5e74\uff0c\u4ed6\u548c\u4e39\u5c3c\u65af\u2027\u5967\u65af\u4f2f\u6069\u535a\u58eb(Denis G. Osborne)\u5171\u540c\u64b0\u5beb\u4e86\u95dc\u65bc\u6b64\u73fe\u8c61\u7684\u4e00\u7bc7\u8ad6\u6587\uff0c\u56e0\u6b64\u8a72\u73fe\u8c61\u4fbf\u4ee5\u5176\u540d\u5b57\u547d\u540d\u3002<\/p>\n

\u5f6d\u5df4\u73fe\u8c61\u7684\u539f\u7406\u7a76\u7adf\u70ba\u4f55\u81f3\u4eca\u773e\u8aaa\u7d1b\u7d1c\uff0c\u5e38\u898b\u7684\u89e3\u91cb\u5982\u4e0b\uff1a<\/p>\n

1\u3001\u84b8\u767c\uff1a<\/strong><\/span><\/p>\n

\u71b1\u6c34\u51b7\u537b\u7684\u904e\u7a0b\u4e2d\uff0c\u6703\u56e0\u84b8\u767c\u800c\u5931\u53bb\u8f03\u591a\u7684\u8cea\u91cf\u3002\u56e0\u6240\u5269\u8cea\u91cf\u8f03\u5c11\uff0c\u6240\u4ee5\u6db2\u9ad4\u9700\u8981\u88ab\u79fb\u9664\u7684\u71b1\u8f03\u5c11\uff0c\u6eab\u5ea6\u51b7\u537b\u5f97\u8f03\u5feb\u3002\u7528\u9019\u500b\u89e3\u91cb\uff0c\u71b1\u6c34\u6703\u5148\u7d50\u51b0\uff0c\u53ea\u662f\u56e0\u70ba\u5b83\u5c07\u8f03\u5c11\u7684\u6c34\u7d50\u6210\u51b0\u3002\u5982\u679c\u6c34\u53ea\u662f\u900f\u904e\u84b8\u767c\u4f86\u51b7\u537b\uff0c\u548c\u6eab\u5ea6\u5206\u4f48\u7dad\u6301\u5747\u52fb\uff0c\u90a3\u9ebc\u71b1\u6c34\u6703\u5148\u7d50\u51b0\u3002<\/p>\n

2\u3001\u6c23\u9ad4\u6eb6\u89e3\u5ea6\uff1a<\/strong><\/span><\/p>\n

\u71b1\u6c34\u4e2d\u7684\u6c23\u9ad4\u6eb6\u89e3\u88ab\u9010\u51fa\uff0c\u6539\u8b8a\u4e86\u6c34\u7684\u4e00\u4e9b\u6027\u8cea\u3002\u6c23\u9ad4\u6eb6\u89e3\u7684\u7f3a\u4e4f\u53ef\u80fd\u6703\u6539\u8b8a\u6c34\u7684\u50b3\u71b1\u80fd\u529b\uff0c\u6216\u6539\u8b8a\u4ee4\u55ae\u4f4d\u8cea\u91cf\u7684\u6c34\u7d50\u51b0\u6240\u9700\u7684\u71b1\u91cf\uff0c\u53c8\u6216\u6539\u8b8a\u7194\u9ede\u3002\u71b1\u6c34\u6bd4\u51b7\u6c34\u7559\u4f4f\u8f03\u5c11\u6c23\u9ad4\u6eb6\u89e3\u662f\u5c0d\u7684\uff0c\u6cb8\u6c34\u8d95\u8d70\u4e86\u5927\u90e8\u5206\u7684\u6eb6\u89e3\u6c23\u9ad4\u3002<\/p>\n

3\u3001\u904e\u51b7\uff1a<\/strong><\/span><\/p>\n

\u904e\u51b7\u73fe\u8c61\u767c\u751f\u5728\u7576\u6c34\u4e0d\u57280\u2103\uff0c\u800c\u5728\u66f4\u4f4e\u7684\u6eab\u5ea6\u624d\u7d50\u51b0\u3002\u6c34\u57280\u2103\u6642\u7d50\u51b0\u662f\u6c34\u5206\u5b50\u300c\u60f3\u300d\u6392\u5217\u6210\u51b0\u6676\u9ad4\u3002\u9019\u610f\u5473\u8457\uff0c\u5b83\u5011\u8981\u505c\u6b62\u50cf\u6db2\u614b\u6642\u90a3\u6a23\uff0c\u96a8\u6a5f\u5730\u55e1\u55e1\u4e82\u98db\uff0c\u800c\u4ee3\u4e4b\u4ee5\u6709\u79e9\u5e8f\u7684\u56fa\u614b\u6676\u683c\u3002<\/p>\n

\u7136\u800c\uff0c\u5b83\u5011\u4e0d\u77e5\u9053\u600e\u6a23\u53bb\u6392\u5217\uff0c\u800c\u9700\u8981\u5c0f\u91cf\u4e0d\u898f\u5247\u7684\u7269\u9ad4\u6216\u6210\u6838\u4f4d\u7f6e\u53bb\u544a\u77e5\u5b83\u5011\u3002\u6709\u6642\uff0c\u7576\u6c34\u88ab\u964d\u52300\u2103\u4ee5\u4e0b\uff0c\u5b83\u9084\u770b\u4e0d\u5230\u6210\u6838\u4f4d\u7f6e\uff0c\u9019\u6642\uff0c\u6c34\u5c31\u4f4e\u65bc0\u2103\u800c\u6c92\u6709\u7d50\u51b0\u3002\u9019\u7a2e\u73fe\u8c61\u4e26\u4e0d\u7f55\u898b\u3002\u6709\u4e00\u500b\u5be6\u9a57\u767c\u73fe\u5c07\u71b1\u6c34\u51b7\u537b\uff0c\u53ea\u662f\u904e\u51b7\u5c11\u8a31\uff08\u5927\u7d04\uff0d2\u2103\uff09\uff0c\u4f46\u51b7\u6c34\u6703\u904e\u51b7\u8f03\u591a\uff08\u5927\u7d04\uff0d8\u2103\uff09\u3002<\/p>\n

4\u3001\u5c0d\u6d41\uff1a<\/strong><\/span><\/p>\n

\u6db2\u9ad4\u964d\u6eab\u901f\u5ea6\u7684\u5feb\u6162\u4e0d\u662f\u7531\u6db2\u9ad4\u7684\u5e73\u5747\u6eab\u5ea6\u6c7a\u5b9a\u7684\uff0c\u800c\u662f\u7531\u6db2\u9ad4\u4e0a\u8868\u9762\u8207\u5e95\u90e8\u7684\u6eab\u5ea6\u5dee\u6c7a\u5b9a\u7684\uff0c\u7576\u71b1\u7684\u6db2\u9ad4\u51b7\u537b\u6642\uff0c\u9019\u7a2e\u6eab\u5ea6\u5dee\u8f03\u5927\uff0c\u800c\u4e14\u5728\u51cd\u7d50\u524d\u7684\u964d\u6eab\u904e\u7a0b\u4e2d\uff0c\u71b1\u7684\u6db2\u9ad4\u7684\u6eab\u5ea6\u5dee\u4e00\u76f4\u5927\u65bc\u51b7\u7684\u6db2\u9ad4\u7684\u6eab\u5ea6\u5dee\u3002<\/p>\n

\u9019\u7a2e\u60c5\u6cc1\u662f\u7531\u65bc\u4e0a\u8868\u9762\u7684\u6eab\u5ea6\u6108\u9ad8\uff0c\u5f9e\u4e0a\u8868\u9762\u6563\u767c\u7684\u71b1\u91cf\u5c31\u6108\u591a\uff0c\u56e0\u800c\u964d\u6eab\u5c31\u6108\u5feb\u3002\u5373\u4f7f\u7576\u71b1\u7684\u6db2\u9ad4\u51b7\u537b\u5230\u51b7\u6db2\u9ad4\u7684\u521d\u59cb\u6eab\u5ea6\u6642\uff0c\u71b1\u7684\u6db2\u9ad4\u6bd4\u51b7\u7684\u6db2\u9ad4\uff0c\u6709\u8f03\u5927\u7684\u8868\u9762\u8207\u5e95\u90e8\u7684\u6eab\u5ea6\u5dee\uff0c\u6240\u4ee5\u6709\u8f03\u5feb\u7684\u964d\u6eab\u66f2\u7dda\u3002<\/p>\n

5\u3001\u74b0\u5883\uff1a<\/strong><\/span><\/p>\n

\u51b7\u537b\u7684\u74b0\u5883\u4e5f\u8a31\u662f\u5f6d\u5df4\u6548\u61c9\u7522\u751f\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u6bd4\u5982\u51b7\u51cd\u5eab\u7684\u5730\u9762\u6709\u4e00\u5c64\u971c\uff0c\u800c\u971c\u7684\u5c0e\u71b1\u6548\u679c\u4e0d\u597d\uff0c\u71b1\u6c34\u6bd4\u51b7\u6c34\u66f4\u6613\u7194\u5316\u971c\uff0c\u4f7f\u5f97\u71b1\u6c34\u8207\u51b7\u537b\u5668\u6709\u8f03\u4f73\u7684\u63a5\u89f8\uff0c\u56e0\u6b64\u71b1\u6c34\u964d\u6eab\u8f03\u5feb\u3002<\/p>\n

\u5f6d\u5df4\u6548\u61c9\u4e26\u4e0d\u662f\u6307\u71b1\u6c34\u4e00\u5b9a\u6703\u6bd4\u51b7\u6c34\u5148\u7d50\u51b0\uff0c\u5169\u8005\u7684\u6eab\u5ea6\u5982\u679c\u6709\u8f03\u5927\u5dee\u7570\uff0c\u90a3\u9ebc\u4ecd\u7136\u5c07\u662f\u51b7\u6c34\u5148\u7d50\u51b0\u3002<\/p>\n

 <\/p>\n

\n

\u53c3\u8003\u8cc7\u6599
\n<\/strong>1.\u7dad\u57fa\u767e\u79d1–\u5f6d\u5df4\u6548\u61c9\u00a0\u00a0http:\/\/en.wikipedia.org\/wiki\/Mpemba_effect<\/a>
\n2.Written Nov, 1998 by Monwhea Jeng\uff08Momo\uff09\uff0c\u300cCan hot water freeze faster than cold water?\u300d\uff0cDepartment of Physics\uff0cUniversity of California
\nhttp:\/\/www.xs4all.nl\/~johanw\/PhysFAQ\/General\/hot_water.html<\/a>
\n3. D. Auerbach\uff08Oct 1995\uff09\uff0c”Supercooling and the Mpemba effect: When hot water freezes quicker than cold”\uff0cAmerican Journal of Physics\uff0cvol. 63, #10\uff0cpgs 882–5<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

\u5f6d\u5df4\u6548\u61c9\uff08Mpemba Effect\uff09 \u570b\u7acb\u81fa\u5357\u7b2c\u4e00\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u6c6a\u767b\u96b4\u8001\u5e2b\/\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb\u8521\u5fd7\u7533\u6559\u6388…<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,17,107],"tags":[8069,2221,2119],"class_list":["post-16646","post","type-post","status-publish","format-standard","hentry","category-physics03","category-physics03-01","category-physics00","tag-mpemba-effect","tag-2221","tag-2119","loop-entry","cat-16","cat-17","cat-107","no-thumbnail"],"views":27286,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/16646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=16646"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/16646\/revisions"}],"predecessor-version":[{"id":89271,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/16646\/revisions\/89271"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=16646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=16646"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=16646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}