{"id":15449,"date":"2020-10-28T22:54:21","date_gmt":"2020-10-28T14:54:21","guid":{"rendered":"http:\/\/www.jdcui.com\/?p=15449"},"modified":"2026-02-14T22:10:44","modified_gmt":"2026-02-14T14:10:44","slug":"%e4%b8%ba%e4%bd%95%e7%bb%8f%e5%b8%b8%e8%af%b4%e7%bb%93%e6%9e%84%e8%b6%8a%e9%95%bf%e6%b8%a9%e5%ba%a6%e6%95%88%e5%ba%94%e8%b6%8a%e6%98%be%e8%91%97%ef%bc%9f%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.jdcui.com\/?p=15449","title":{"rendered":"\u4e3a\u4f55\u7ed3\u6784\u8d8a\u957f\u6e29\u5ea6\u6548\u5e94\u8d8a\u663e\u8457\uff1f\uff1f"},"content":{"rendered":"<p><span style=\"color: #ff00ff;\"><strong>\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\u3002<\/strong><\/span><\/p>\n<hr \/>\n<p>\u6211\u4eec\u7ecf\u5e38\u4f1a\u770b\u5230\u8d85\u5927\u9762\u79ef\u7ed3\u6784\uff0c\u8d85\u957f\u7ed3\u6784\u5e38\u9700\u8981\u505a\u6e29\u5ea6\u6548\u5e94\u5206\u6790\u3002\u4e3a\u4f55\u662f\u957f\u7684\u7ed3\u6784\u800c\u4e0d\u662f\u77ed\u7684\u7ed3\u6784\u8d8a\u6e29\u5ea6\u6548\u5e94\u8d8a\u663e\u8457\uff1f\uff1f<\/p>\n<p>\u5f88\u7b80\u5355\uff0c\u7531\u4e0b\u9762\u7684\u516c\u5f0f\u53ef\u77e5\uff1a<\/p>\n<p><strong>\u03b5 = \u03b1 \u0394\u03a4<\/strong><\/p>\n<p><strong>\u03b5 = \u03b1 \u0394\u03a4 = \u0394L\/L<\/strong><\/p>\n<p><strong> \u0394L = \u03b1 \u0394\u03a4 L<\/strong><\/p>\n<p>\u4ee5\u4e0a\u516c\u5f0f\u8bf4\u660e\uff0c\u5bf9\u4e8e\u65e0\u7ea6\u675f\u7684\u7ed3\u6784\uff0c\u5728\u6e29\u5ea6\u53d8\u5316\u4f5c\u7528\u4e0b\uff0c\u7ed3\u6784\u7684\u4f38\u957f\u91cf\u6216\u8005\u7f29\u77ed\u91cf<strong>\u0394L<\/strong>\u4e0e\u70ed\u81a8\u80c0\u7cfb\u6570<strong>\u03b1 <\/strong>\u3001\u6e29\u5ea6\u53d8\u5316<strong>\u0394\u03a4<\/strong>\u3001\u53ca\u7ed3\u6784\u672c\u8eab\u7684\u957f\u5ea6<strong> L<\/strong>\u6709\u5173\uff0c\u4e0e\u8fd9\u4e09\u4e2a\u91cf\u6210\u6b63\u6bd4\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5bf9\u4e8e\u65e0\u7ea6\u675f\u7684\u7ed3\u6784\uff0c\u7ed3\u6784\u8d8a\u957f\uff0c\u6216\u8005\u4f53\u79ef\u8d8a\u5927\uff0c\u5728\u76f8\u540c\u7684\u6e29\u5ea6\u53d8\u5316\u4e0b\uff0c\u7ed3\u6784\u4f38\u957f\u6216\u8005\u7f29\u77ed\u7684\u91cf\u8d8a\u5927\uff0c\u4e14\u8fd9\u4e00\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u4f38\u957f\u6216\u7f29\u77ed\u5728\u7ed3\u6784\u4e2d\u4e0d\u4ea7\u751f\u5e94\u529b\u3002<\/p>\n<p>\u53cd\u8fc7\u6765\uff0c\u5bf9\u4e8e\u5b58\u5728\u7ea6\u675f\u7684\u7ed3\u6784\uff0c\u5728\u7ea6\u675f\u6761\u4ef6\u4e00\u81f4\u7684\u60c5\u51b5\u4e0b\uff0c\u82e5\u7ed3\u6784\u8d8a\u957f\uff0c\u53d1\u751f\u540c\u6837\u7684\u6e29\u5ea6\u53d8\u5316\u4e0b\uff0c\u7ed3\u6784\u503e\u5411\u4e8e\u4f38\u957f\u6216\u7f29\u77ed\u7684\u91cf\u8d8a\u5927\uff0c\u8fdb\u800c\u8fd9\u4e2a\u4f38\u957f\u6216\u7f29\u77ed\u53d7\u7ea6\u675f\u9650\u5236\u540e\u5bfc\u81f4\u7684\u7ed3\u6784\u5e94\u529b\u548c\u5e94\u53d8\u4e5f\u8d8a\u5927\u3002<\/p>\n<p>\u5373\uff0c\u51fa\u73b0\u4e86\u6211\u4eec\u5e38\u8bf4\u7684\u7ed3\u6784\u8d8a\u957f\u6e29\u5ea6\u6548\u5e94\u8d8a\u663e\u8457\u7684\u8bf4\u6cd5\u3002<\/p>\n<p>PS. \u4e0a\u8ff0\u4ee5\u7ebf\u81a8\u80c0\u4e3a\u4f8b\u5b50\u8bf4\u660e\uff0c\u5176\u5b9e\u6e29\u5ea6\u4f5c\u7528\u4e0b\uff0c\u7ed3\u6784\u4f1a\u6cbf\u77403\u4e2a\u65b9\u5411\u90fd\u53d1\u751f\u4f38\u7f29\uff0c\u5373\u53d1\u751f\u4f53\u79ef\u53d8\u5316\u3002<\/p>\n<hr \/>\n<p><center><code><div  class=\"thumbs-rating-container\" id=\"thumbs-rating-15449\" data-content-id=\"15449\"><button class=\"thumbs-rating-up thumbs-rating-voted\" onclick=\"thumbs_rating_vote(15449, 1);\">Vote Up +4<\/button> <button class=\"thumbs-rating-down\" onclick=\"thumbs_rating_vote(15449, 2);\">Vote Down -0<\/button><span class=\"thumbs-rating-already-voted\">You already voted!<\/span><\/div><\/code><\/center><\/p>\n<ul style=\"list-style-type: square;\">\n<li style=\"text-align: left;\"><strong>\u5fae\u4fe1\u516c\u4f17\u53f7\u00a0( <span style=\"color: #0000ff;\">Wechat\u00a0Subscription<\/span>)<\/strong><\/li>\n<\/ul>\n<p><a href=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-3636\" src=\"http:\/\/www.jdcui.com\/wp-content\/uploads\/2017\/01\/QRCODE.jpg\" alt=\"WeChat_QRCode\" width=\"250\" height=\"255\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><strong>\u6b22\u8fce\u5173\u6ce8\u00a0\u201c<span style=\"color: #ff00ff;\">\u7ed3\u6784\u4e4b\u65c5<\/span>\u201d\u00a0\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u53ca\u65f6\u8ba2\u9605\u66f4\u65b0<\/strong><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9e\u5e72\u3001\u5b9e\u8df5\u3001\u79ef\u7d2f\u3001\u601d\u8003\u3001\u521b\u65b0\u3002 \u6211\u4eec\u7ecf\u5e38\u4f1a\u770b\u5230\u8d85\u5927\u9762\u79ef\u7ed3\u6784\uff0c\u8d85\u957f\u7ed3\u6784\u5e38\u9700\u8981\u505a\u6e29\u5ea6\u6548\u5e94\u5206\u6790\u3002\u4e3a\u4f55\u662f\u957f\u7684\u7ed3\u6784\u800c\u4e0d\u662f\u77ed\u7684\u7ed3\u6784\u8d8a\u6e29\u5ea6\u6548\u5e94\u8d8a\u663e\u8457\uff1f\uff1f \u5f88\u7b80\u5355\uff0c\u7531\u4e0b\u9762\u7684\u516c\u5f0f\u53ef\u77e5\uff1a \u03b5 = \u03b1 \u0394\u03a4 \u03b5 = \u03b1 \u0394\u03a4 = \u0394L\/L \u0394L = \u03b1 \u0394\u03a4 L \u4ee5\u4e0a\u516c\u5f0f\u8bf4\u660e\uff0c\u5bf9\u4e8e\u65e0\u7ea6\u675f\u7684\u7ed3\u6784\uff0c\u5728\u6e29\u5ea6\u53d8\u5316\u4f5c\u7528\u4e0b\uff0c\u7ed3\u6784\u7684\u4f38\u957f\u91cf\u6216\u8005\u7f29\u77ed\u91cf\u0394L\u4e0e\u70ed\u81a8\u80c0\u7cfb\u6570\u03b1 \u3001\u6e29\u5ea6\u53d8\u5316\u0394\u03a4\u3001\u53ca\u7ed3\u6784\u672c\u8eab\u7684\u957f\u5ea6 L\u6709\u5173\uff0c\u4e0e\u8fd9\u4e09\u4e2a\u91cf\u6210\u6b63\u6bd4\u3002 \u56e0\u6b64\uff0c\u5bf9\u4e8e\u65e0\u7ea6\u675f\u7684\u7ed3\u6784\uff0c\u7ed3\u6784\u8d8a\u957f\uff0c\u6216\u8005\u4f53\u79ef\u8d8a\u5927\uff0c\u5728\u76f8\u540c\u7684\u6e29\u5ea6\u53d8\u5316\u4e0b\uff0c\u7ed3\u6784\u4f38\u957f\u6216\u8005\u7f29\u77ed\u7684\u91cf\u8d8a\u5927\uff0c\u4e14\u8fd9\u4e00\u6e29\u5ea6\u53d8\u5316\u5f15\u8d77\u7684\u4f38\u957f\u6216\u7f29\u77ed\u5728\u7ed3\u6784\u4e2d\u4e0d\u4ea7\u751f\u5e94\u529b\u3002 \u53cd\u8fc7\u6765\uff0c\u5bf9\u4e8e\u5b58\u5728\u7ea6\u675f\u7684\u7ed3\u6784\uff0c\u5728\u7ea6\u675f\u6761\u4ef6\u4e00\u81f4\u7684\u60c5\u51b5\u4e0b\uff0c\u82e5\u7ed3\u6784\u8d8a\u957f\uff0c\u53d1\u751f\u540c\u6837\u7684\u6e29\u5ea6\u53d8\u5316\u4e0b\uff0c\u7ed3\u6784\u503e\u5411\u4e8e\u4f38\u957f\u6216\u7f29\u77ed\u7684\u91cf\u8d8a\u5927\uff0c\u8fdb\u800c\u8fd9\u4e2a\u4f38\u957f\u6216\u7f29\u77ed\u53d7\u7ea6\u675f\u9650\u5236\u540e\u5bfc\u81f4\u7684\u7ed3\u6784\u5e94\u529b\u548c\u5e94\u53d8\u4e5f\u8d8a\u5927\u3002 \u5373\uff0c\u51fa\u73b0\u4e86\u6211\u4eec\u5e38\u8bf4\u7684\u7ed3\u6784\u8d8a\u957f\u6e29\u5ea6\u6548\u5e94\u8d8a\u663e\u8457\u7684\u8bf4\u6cd5\u3002 PS. \u4e0a\u8ff0\u4ee5\u7ebf\u81a8\u80c0\u4e3a\u4f8b\u5b50\u8bf4\u660e\uff0c\u5176\u5b9e\u6e29\u5ea6\u4f5c\u7528\u4e0b\uff0c\u7ed3\u6784\u4f1a\u6cbf\u77403\u4e2a\u65b9\u5411\u90fd\u53d1\u751f\u4f38\u7f29\uff0c\u5373\u53d1\u751f\u4f53\u79ef\u53d8\u5316\u3002 \u5fae\u4fe1\u516c\u4f17\u53f7\u00a0( Wechat\u00a0Subscription) \u6b22\u8fce\u5173\u6ce8\u00a0\u201c\u7ed3\u6784\u4e4b\u65c5\u201d\u00a0\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u53ca\u65f6\u8ba2\u9605\u66f4\u65b0 &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":15465,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[2852,2851,2853,2854,2835,2840,2838,2839,2832,2784,2833,2834,2837,2836,2841],"class_list":["post-15449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-structural-design","tag-temperature","tag-temperature-effect","tag-temperature-stress","tag-temperature-stress-analysis","tag-2835","tag-2840","tag-2838","tag-2839","tag-2832","tag-2784","tag-2833","tag-2834","tag-2837","tag-2836","tag-2841"],"aioseo_notices":[],"views":1551,"_links":{"self":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/15449","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15449"}],"version-history":[{"count":0,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/posts\/15449\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=\/wp\/v2\/media\/15465"}],"wp:attachment":[{"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15449"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jdcui.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}