{"id":3356,"date":"2008-12-11T11:39:20","date_gmt":"2008-12-11T03:39:20","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=3356"},"modified":"2021-10-06T15:59:41","modified_gmt":"2021-10-06T07:59:41","slug":"%e5%b8%83%e6%9c%97%e9%81%8b%e5%8b%95brownian-motion","status":"publish","type":"post","link":"http:\/\/localhost\/%e5%b8%83%e6%9c%97%e9%81%8b%e5%8b%95brownian-motion\/","title":{"rendered":"\u5e03\u6717\u904b\u52d5(Brownian motion)"},"content":{"rendered":"<div class=\"pf-content\"><p><strong><span style=\"color: #ff6600;\">\u5e03\u6717\u904b\u52d5(Brownian motion)<\/span><br \/>\n<span style=\"color: #008000;\">\u53f0\u7063\u5e2b\u7bc4\u5927\u5b78\u5316\u5b78\u7cfb\u8449\u540d\u5009\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/span><\/strong><\/p>\n<p>\u61f8\u6d6e\u5fae\u7c92\u5728\u6db2\u9ad4\u4e2d\u6240\u505a\u7684\u7121\u898f\u5247\u904b\u52d5(random movement)\uff0c\u5176\u904b\u52d5\u7684\u5feb\u6162\u8207\u65b9\u5411\u5728\u6bcf\u4e00\u77ac\u9593\u4e0d\u65b7\u6539\u8b8a\uff0c\u800c\u89c0\u5bdf\u5230\u5448\u73fe\u6298\u7dda\u5f62\u5f0f\u7684\u904b\u52d5\u8ecc\u8de1\uff0c\u6b64\u7a2e\u73fe\u8c61\u7a31\u70ba\u5e03\u6717\u904b\u52d5(Brownian motion)\u3002\u5e03\u6717\u904b\u52d5\u7684\u7522\u751f\u539f\u56e0\u662f\u6db2\u9ad4\u4e2d\u7684\u61f8\u6d6e\u5fae\u7c92\u53d7\u5230\u6db2\u9ad4\u5206\u5b50\u78b0\u649e\u5f8c\uff0c\u61f8\u6d6e\u5fae\u7c92\u5728\u529b\u7684\u4e0d\u5e73\u8861\u4e0b\u9020\u6210\u7684\u79fb\u52d5\u3002\u6db2\u9ad4\u5206\u5b50\u6c38\u4e0d\u505c\u606f\u7684\u7121\u898f\u5247\u904b\u52d5\u662f\u7522\u751f\u5e03\u6717\u904b\u52d5\u57fa\u672c\u539f\u56e0\uff0c\u61f8\u6d6e\u5fae\u7c92\u4e00\u9023\u4e32\u7684\u5e03\u6717\u904b\u52d5\u6700\u5f8c\u9020\u6210\u64f4\u6563\u73fe\u8c61\uff0c\u4f7f\u61f8\u6d6e\u5fae\u7c92\u5747\u52fb\u5206\u6563\u5728\u6db2\u9ad4\u4e2d\u3002 \u3000\u3000<br \/>\n<!--more--><br \/>\n\u5e03\u6717\u904b\u52d5\u6709\u5e7e\u9805\u7279\u5fb5 \uff1a(1)\u5e03\u6717\u904b\u52d5\u662f\u7121\u898f\u5247\u7684\u3002(2)\u5404\u7a2e\u5fae\u5c0f\u7684\u9846\u7c92\u5747\u53ef\u505a\u5e03\u6717\u904b\u52d5\uff0c\u5f9e\u6389\u843d\u6c34\u4e2d\u7684\u7070\u5875\u9846\u7c92\u5230\u725b\u5976\u4e2d\u7684\u86cb\u767d\u8cea\u81a0\u9ad4\u5fae\u7c92\u90fd\u6703\u767c\u751f\u3002(3)\u5e03\u6717\u904b\u52d5\u7d55\u4e0d\u6703\u505c\u6b62\u3002 \u3000\u3000\u5f71\u97ff\u5e03\u6717\u904b\u52d5\u7684\u5e38\u898b\u56e0\u7d20\u5982\u4e0b\uff1a(1) \u9846\u7c92\u7684\u5927\u5c0f\uff1a\u9846\u7c92\u8d8a\u5927\uff0c\u5e03\u6717\u904b\u52d5\u8d8a\u4e0d\u660e\u986f\u3002(2)\u6eab\u5ea6\u7684\u9ad8\u4f4e\uff1a\u6eab\u5ea6\u8d8a\u9ad8\uff0c\u5e03\u6717\u904b\u52d5\u8d8a\u6fc0\u70c8\u3002 \u3000\u3000<\/p>\n<p>\u8003\u616e\u61f8\u6d6e\u5728\u6c34\u4e2d\u7684\u5fae\u7c92\u5927\u5c0f\u8207\u6eb6\u5291\u5927\u5c0f\u7684\u95dc\u4fc2\uff0c\u53ef\u4ee5\u9032\u4e00\u6b65\u4e86\u89e3\u5e03\u6717\u904b\u52d5\u662f\u56e0\u70ba\u61f8\u6d6e\u5fae\u7c92\u8655\u65bc\u6bcf\u4e00\u77ac\u9593\u5728\u529b\u7684\u4e0d\u5e73\u8861\u4e0b\u9020\u6210\u7684\u79fb\u52d5\u3002\u4ee5\u725b\u5976\u4e2d\u7684\u86cb\u767d\u8cea\u81a0\u9ad4\u5fae\u7c92\u4f86\u8a0e\u8ad6\uff0c\u6eb6\u5291\u6c34\u5206\u5b50\u7c92\u5f91\u5927\u5c0f\u90fd\u5c0f\u65bc0.1 nm\uff0c\u4f46\u662f\u86cb\u767d\u8cea\u81a0\u9ad4\u7c92\u5f91\u5927\u5c0f\u537b\u53ef\u9054\u7d041 \u00b5m\uff0c\u5169\u8005\u7c92\u5f91\u76f8\u5dee\u5e7e\u4e4e1\u842c\u500d\u3002\u6240\u4ee5\u86cb\u767d\u8cea\u81a0\u9ad4\u80fd\u5728\u6c34\u4e2d\u79fb\u52d5\uff0c\u662f\u56e0\u70ba\u6bcf\u4e00\u77ac\u9593\u6709\u5927\u91cf\u6578\u76ee\u7684\u6c34\u5206\u5b50\u540c\u6642\u649e\u64ca\u5230\u86cb\u767d\u8cea\u81a0\u9ad4\uff0c\u800c\u9020\u6210\u86cb\u767d\u8cea\u81a0\u9ad4\u6240\u53d7\u7684\u5408\u529b\u4e0d\u5e73\u8861\u3002<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong> <!-- m --><a class=\"postlink\" href=\"http:\/\/encyclopedia.thefreedictionary.com\/Brownian+motion\" target=\"_blank\">http:\/\/encyclopedia.thefreedictionary.com\/Brownian+motion<\/a><!-- m --><!-- m --><br \/>\n<a class=\"postlink\" href=\"http:\/\/sdfz.tongbuedu.com\/Raisingcenter\/studybook\/wuli\/%E4%B8%83\/7.2%E6%89%A9%E6%95%A3%E7%8E%B0%E8%B1%A1.htm\" target=\"_blank\">http:\/\/sdfz.tongbuedu.com\/Raisingcenter\/studybook\/wuli\/%E4%B8%83\/7.2..A1.htm<\/a><!-- m --><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5e03\u6717\u904b\u52d5(Brownian motion) \u53f0\u7063\u5e2b\u7bc4\u5927\u5b78\u5316\u5b78\u7cfb\u8449\u540d\u5009\u6559\u6388\u8cac\u4efb\u7de8\u8f2f \u61f8\u6d6e\u5fae\u7c92\u5728\u6db2\u9ad4\u4e2d\u6240\u505a\u7684\u7121\u898f\u5247&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108,60,58],"tags":[2200],"class_list":["post-3356","post","type-post","status-publish","format-standard","hentry","category-chemistry00","category-chemistry03-02","category-chemistry03","tag-2200","loop-entry","cat-108","cat-60","cat-58","no-thumbnail"],"views":15018,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/3356","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=3356"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/3356\/revisions"}],"predecessor-version":[{"id":85740,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/3356\/revisions\/85740"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=3356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=3356"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=3356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}