{"id":18769,"date":"2010-12-31T17:09:00","date_gmt":"2010-12-31T09:09:00","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=18769"},"modified":"2021-10-06T16:29:56","modified_gmt":"2021-10-06T08:29:56","slug":"%e5%bd%88%e6%80%a7%e7%a2%b0%e6%92%9e%e7%b0%a1%e4%bb%8b%ef%bc%88brief-introduction-of-elastic-collision%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e5%bd%88%e6%80%a7%e7%a2%b0%e6%92%9e%e7%b0%a1%e4%bb%8b%ef%bc%88brief-introduction-of-elastic-collision%ef%bc%89\/","title":{"rendered":"\u5f48\u6027\u78b0\u649e\u7c21\u4ecb\uff08Brief Introduction of Elastic Collision\uff09"},"content":{"rendered":"<div class=\"pf-content\"><p><strong><span style=\"color: #ff6600;\"><span style=\"color: #ff6600;\">\u5f48\u6027\u78b0\u649e\u7c21\u4ecb<\/span>\uff08Brief Introduction of Elastic Collision\uff09<br \/>\n<\/span><span style=\"color: #008000;\">\u570b\u7acb\u53f0\u7063\u5e2b\u7bc4\u5927\u5b78\u9644\u5c6c\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u9673\u667a\u52dd\u8001\u5e2b\/\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb\u8521\u5fd7\u7533\u6559\u6388\u8cac\u4efb\u7de8<\/span><span style=\"color: #008000;\">\u8f2f<\/span><\/strong><\/p>\n<p><strong><\/strong>\u7269\u7406\u5b78\u4e2d\u6240\u7a31\u7684\u78b0\u649e\u662f\u6307\u4e00\u500b\u7cfb\u7d71\u7684\u529b\u5b78\u72c0\u614b\uff0c\u5728\u4e00\u500b\u5f88\u77ed\u7684\u6642\u9593\u5167\u767c\u751f\u986f\u8457\u7684\u8b8a\u5316\u3002\u5982\u679c\u9019\u500b\u904e\u7a0b\u4e2d\u6c92\u6709\u529b\u5b78\u80fd\u7684\u640d\u8017\uff0c\u90a3\u9ebc\u76f8\u9047\u524d\u7684\u7cfb\u7d71\u7e3d\u52d5\u80fd\u7b49\u65bc\u76f8\u9047\u5f8c\u7684\u7cfb\u7d71\u7e3d\u52d5\u80fd\uff0c\u6211\u5011\u4fbf\u7a31\u4e4b\u70ba\u300c\u5f48\u6027\u300d\u78b0\u649e\u3002\u9019\u6a23\u7684\u5b9a\u7fa9\u9069\u7528\u65bc\u5f15\u529b\u4f5c\u7528\uff0c\u6216\u662f\u6c23\u9ad4\u5206\u5b50\u9593\u7684\u78b0\u649e\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u5169\u649e\u7403\u76f8\u649e\u7684\u5f48\u6027\u78b0\u649e\u904e\u7a0b\u4e2d\uff0c\u90e8\u5206\u52d5\u80fd\u6703\u5148\u4ee5\u5f48\u6027\u4f4d\u80fd\u7684\u65b9\u5f0f\u5132\u5b58\u8d77\u4f86\uff0c\u4e0d\u4e45\u4e4b\u5f8c\u5f48\u6027\u4f4d\u80fd\u6703\u518d\u91cb\u653e\u51fa\u4f86\u8f49\u5316\u70ba\u52d5\u80fd\uff0c\u6240\u4ee5\u78b0\u649e\u524d\u5f8c\u7cfb\u7d71\u7e3d\u52d5\u80fd\u4ecd\u7136\u4fdd\u6301\u4e0d\u8b8a\u3002<\/p>\n<p>\u5728\u6c23\u9ad4\u6216\u6d41\u9ad4\u9593\u4e0d\u540c\u5206\u5b50\u9593\u7684\u78b0\u649e\uff0c\u6709\u4e00\u90e8\u4efd\u662f\u5c6c\u65bc\u975e\u5f48\u6027\u78b0\u649e\uff08\u78b0\u649e\u5f8c\u7cfb\u7d71\u52d5\u80fd\u8f03\u78b0\u649e\u524d\u5c11\uff09\uff0c\u4f46\u4e5f\u6709\u4e00\u90e8\u4efd\u662f\u5c6c\u65bc\u300c\u8d85\u5f48\u6027\u78b0\u649e\u300d\uff08super elastic collision\uff09\uff08\u78b0\u649e\u5f8c\u7cfb\u7d71\u52d5\u80fd\u8f03\u78b0\u649e\u524d\u66f4\u591a\uff09\uff0c\u96d6\u7136\u6bcf\u4e00\u6b21\u5206\u5b50\u9593\u7684\u78b0\u649e\u4e0d\u5c6c\u65bc\u5f48\u6027\u78b0\u649e\uff0c\u4f46\u6574\u500b\u5206\u5b50\u7cfb\u7d71\u7d93\u904e\u591a\u6b21\u78b0\u649e\uff0c\u5e73\u5747\u6240\u6709\u78b0\u649e\u6a23\u672c\u7684\u52d5\u80fd\u589e\u6e1b\u8b8a\u5316\uff0c\u6700\u5f8c\u7e3d\u52d5\u80fd\u4ecd\u4fdd\u6301\u56fa\u5b9a\u3002\u6240\u4ee5\u5728\u5c01\u9589\u7cfb\u7d71\u5167\u7684\u5206\u5b50\u78b0\u649e\uff0c\u82e5\u4e0d\u8003\u616e\u9ed1\u9ad4\u8f3b\u5c04\u6240\u5e36\u8d70\u7684\u80fd\u91cf\uff0c\u6574\u500b\u7cfb\u7d71\u4ecd\u53ef\u4ee5\u8996\u70ba\u5f48\u6027\u78b0\u649e\u3002<\/p>\n<p>\u5728\u5de8\u89c0\u7684\u4e16\u754c\u4e2d\uff0c\u5f88\u5c11\u6709\u7406\u60f3\u7684\u5f48\u6027\u78b0\u649e\u7684\u7684\u60c5\u6cc1\uff0c\u4f46\u4e5f\u6709\u4e00\u4e9b\u8fd1\u4f3c\u65bc\u5f48\u6027\u78b0\u649e\u7684\u4f8b\u5b50\uff0c\u4f8b\u5982\u300c\u649e\u7403\u300d\u3002<\/p>\n<p>\u5728\u4e00\u7dad\u7a7a\u9593\u4e2d\u7684\u5169\u8cea\u9ede\u7684\u78b0\u649e\u65b9\u7a0b\u5f0f\u63a8\u5c0e\u5982\u4e0b\uff1a<br \/>\n\u5047\u8a2d\u5169\u8cea\u9ede\u7684\u8cea\u91cf\u70ba<span style=\"font-family: Times New Roman;\"><em>m<sub>1<\/sub>\u3001m<sub>2<\/sub><\/em><\/span>\uff0c <img decoding=\"async\" id=\"aimg_1936\" onmouseover=\"showMenu({'ctrlid':this.id,'pos':'12'})\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1011\/1011181414d67f6849ef8f6aac.png\" alt=\"02eq1.png\" width=\"274\" \/><\/p>\n<div id=\"aimg_1936_menu\">\u7531\u65bc\u78b0\u649e\u7cfb\u7d71\u6c92\u6709\u5916\u529b\uff0c\u6545\u7cfb\u7d71\u52d5\u91cf\u5b88\u6046\uff1a <img decoding=\"async\" id=\"aimg_1937\" onmouseover=\"showMenu({'ctrlid':this.id,'pos':'12'})\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1011\/1011181414c1a1e1d53acceb4b.png\" alt=\"02eq2.png\" width=\"179\" \/><\/div>\n<div id=\"aimg_1937_menu\">\u82e5\u78b0\u649e\u662f\u5f48\u6027\uff0c\u5247\u78b0\u649e\u524d\u5f8c\u7cfb\u7d71\u7e3d\u52d5\u80fd\u5b88\u6046\uff1a <img decoding=\"async\" id=\"aimg_1938\" onmouseover=\"showMenu({'ctrlid':this.id,'pos':'12'})\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1011\/101118141416fbdc19ad191f63.png\" alt=\"02eq3.png\" width=\"256\" \/><\/div>\n<p>\u5c07\u4e0a\u8ff0\u5169\u5f0f\u89e3\u806f\u7acb\u53ef\u5f97\u5169\u8cea\u9ede\u78b0\u649e\u5f8c\u7684\u901f\u5ea6\uff1a<br \/>\n<img decoding=\"async\" id=\"aimg_1939\" onmouseover=\"showMenu({'ctrlid':this.id,'pos':'12'})\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1011\/1011181414fcc6788ed7b49e51.png\" alt=\"02eq4.png\" width=\"273\" \/><\/p>\n<p>\u00a0\u5176\u4e2d\u4e00\u500b\u7279\u4f8b\u70ba\u8cea\u91cf\u76f8\u7b49\u7684\u5169\u8cea\u9ede\uff08<span style=\"font-family: Times New Roman;\"><em>m<sub>1<\/sub> =\u00a0\u00a0m<sub>2<\/sub><\/em><\/span>\uff09\u4f5c\u5f48\u6027\u78b0\u649e\uff0c\u6839\u64da\u4e0a\u8ff0(1)(2)\u5f0f\u5b50\uff0c\u53ef\u4ee5\u5f97\u5230 <img decoding=\"async\" id=\"aimg_1940\" onmouseover=\"showMenu({'ctrlid':this.id,'pos':'12'})\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1011\/10111814141e68a87dad978db5.png\" alt=\"02eq5.png\" width=\"122\" \/>\uff0c\u9019\u610f\u8b02\u5169\u8cea\u9ede\u7684\u901f\u5ea6\u6703\u9032\u884c\u4ea4\u63db\u3002<\/p>\n<p>\u9019\u500b\u7279\u6027\u53ef\u4ee5\u61c9\u7528\u5728\u6838\u53cd\u61c9\u7684\u7de9\u885d\u5291\u4e0a\u3002\u5728\u6838\u53cd\u61c9\u4e2d\u5e38\u6703\u7522\u751f\u5feb\u4e2d\u5b50\uff08fast neutrons\uff09\u9032\u800c\u9020\u6210\u9023\u9396\u53cd\u61c9\uff0c\u82e5\u8981\u4f7f\u4e2d\u5b50\u901f\u5ea6\u6e1b\u5f31\uff0c\u5e38\u4f7f\u7528\u8207\u4e2d\u5b50\u8cea\u91cf\u63a5\u8fd1\u7684\u6c2b\u539f\u5b50\u8207\u4e4b\u78b0\u649e\u3002\u5982\u6b64\u4e00\u4f86\u4e2d\u5b50\u7684\u52d5\u80fd\u5927\u90e8\u5206\u53ef\u4ee5\u8f49\u79fb\u5230\u6c2b\u539f\u5b50\u8eab\u4e0a\uff0c\u9054\u5230\u4f7f\u4e2d\u5b50\u6e1b\u901f\u7684\u76ee\u7684\u3002<\/p>\n<p>\u82e5\u5c07(1)(2)\u5169\u5f0f\u76f8\u6e1b\u53ef\u5f97\uff1a <img decoding=\"async\" id=\"aimg_1941\" onmouseover=\"showMenu({'ctrlid':this.id,'pos':'12'})\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1011\/101118141447380043ff44d597.png\" alt=\"02eq6.png\" width=\"114\" \/>\uff0c\u610f\u8b02\u5169\u8cea\u9ede\u5f48\u6027\u78b0\u649e\u5f8c\u7684\u76f8\u5c0d\u901f\u5ea6\u91cf\u503c\u8207\u78b0\u649e\u524d\u76f8\u540c\u3002<\/p>\n<p>\u6211\u5011\u53ef\u4ee5\u5b9a\u7fa9\u6062\u5fa9\u4fc2\u6578 <img decoding=\"async\" id=\"aimg_2460\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1012\/1012011830794dcb23a2952562.png\" alt=\"02eq.png\" width=\"101\" \/>\u3002\u7576\u7269\u9ad4\u4f5c\u5f48\u6027\u78b0\u649e\u6642\uff0c\u7531\u65bc <img decoding=\"async\" id=\"aimg_1943\" onmouseover=\"showMenu({'ctrlid':this.id,'pos':'12'})\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/phpBB\/attachments\/month_1011\/1011181414103b358429bf5b97.png\" alt=\"02eq8.png\" width=\"114\" \/>\u6240\u4ee5\u53ef\u4ee5\u5f97\u5230 <span style=\"font-family: Times New Roman;\">C<sub>R<\/sub> = 1<\/span> \u3002\u56e0\u6b64\u8981\u5224\u65b7\u8cea\u9ede\u9593\u7684\u78b0\u649e\u662f\u5426\u70ba\u5f48\u6027\uff08\u78b0\u649e\u5f8c\u7cfb\u7d71\u52d5\u80fd\u548c\u78b0\u649e\u524d\u76f8\u540c\uff09\uff0c\u53ef\u4ee5\u85c9\u7531\u6062\u5fa9\u4fc2\u6578 <span style=\"font-family: Times New Roman;\">C<sub>R<\/sub><\/span> \u662f\u5426\u7b49\u65bc1\u4f86\u5224\u65b7\u3002<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<br \/>\n<\/strong>1.\u7dad\u57fa\u767e\u79d1&#8211;\u5f48\u6027\u78b0\u649e\u00a0\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Elastic_collision\" target=\"_blank\">http:\/\/en.wikipedia.org\/wiki\/Elastic_collision<\/a><br \/>\n2.\u7dad\u57fa\u767e\u79d1&#8211;\u4e2d\u5b50\u80fd\u91cf\u00a0\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Neutron_temperature\" target=\"_blank\">http:\/\/en.wikipedia.org\/wiki\/Neutron_temperature<\/a><br \/>\n3.\u7dad\u57fa\u767e\u79d1&#8211;\u6062\u5fa9\u4fc2\u6578\u00a0\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Coefficient_of_restitution\" target=\"_blank\">http:\/\/en.wikipedia.org\/wiki\/Coefficient_of_restitution<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u5f48\u6027\u78b0\u649e\u7c21\u4ecb\uff08Brief Introduction of Elastic Collision\uff09 \u570b\u7acb\u53f0\u7063\u5e2b\u7bc4\u5927&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107,13,3],"tags":[2173,2104],"class_list":["post-18769","post","type-post","status-publish","format-standard","hentry","category-physics00","category-physics01-10","category-physics01","tag-2173","tag-2104","loop-entry","cat-107","cat-13","cat-3","no-thumbnail"],"views":11796,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18769","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=18769"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18769\/revisions"}],"predecessor-version":[{"id":89083,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/18769\/revisions\/89083"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=18769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=18769"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=18769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}