{"id":1402,"date":"2009-05-14T22:11:37","date_gmt":"2009-05-14T21:11:37","guid":{"rendered":"http:\/\/yan.me\/dia\/?p=1402"},"modified":"2009-05-14T22:11:37","modified_gmt":"2009-05-14T21:11:37","slug":"%e5%8f%af%e8%83%bd%e7%9c%9f%e5%be%97%e5%8f%aa%e6%9c%89-70-%e5%85%ac%e9%87%8c%e5%b0%8f%e6%97%b6","status":"publish","type":"post","link":"http:\/\/yanfeng.org\/dia\/1402","title":{"rendered":"\u649e\u4eba\u65f6\u53ef\u80fd\u771f\u5f97\u53ea\u6709 70 \u516c\u91cc\/\u5c0f\u65f6"},"content":{"rendered":"<p><a href=\"http:\/\/v.youku.com\/v_show\/id_XODk5NTA4NTI=.html\">\u676d\u5dde\u7684\u8f66\u7978\u4e8b\u4ef6<\/a>\u7684\u4e00\u4e2a\u7126\u70b9\u662f\u8087\u4e8b\u8dd1\u8f66\u5f53\u65f6\u7684\u901f\u5ea6\u3002\u6839\u636e\u8087\u4e8b\u8005\u672c\u4eba\u7684\u8bc1\u8bcd\uff0c\u5f53\u65f6\u4ed6\u7684\u8f66\u901f\u7ea6 70 \u516c\u91cc\/\u5c0f\u65f6\u5de6\u53f3\u3002\u8fd9\u62db\u5230<a href=\"http:\/\/society.solidot.org\/article.pl?sid=09\/05\/10\/0418248&amp;from=rss\">\u5f88\u591a\u4eba\u7684\u8d28\u7591<\/a>\u3002\u6709\u4eba\u6839\u636e\u76ee\u51fb\u8005\u63d0\u4f9b\u7684\u7ebf\u7d22\uff1a\u201c\u88ab\u649e\u8005\u5927\u6982\u88ab\u649e\u98de 20 \u7c73\uff0c\u649e\u9ad8 5 \u7c73\uff0c\u8f66\u5b50\u6ed1\u884c 50 \u7c73\u540e\u505c\u4e0b\u201d\uff0c<a href=\"http:\/\/twitpic.com\/4w7da\">\u8ba1\u7b97\u51fa\u8f66\u901f\u81f3\u5c11 90 \u516c\u91cc\/\u5c0f\u65f6<\/a>\u3002\u53e6\u5916\uff0c\u97e9\u5bd2\u4f5c\u4e3a\u8d5b\u8f66\u624b\uff0c\u6839\u636e\u7ecf\u9a8c\u8ba4\u4e3a<a href=\"http:\/\/blog.sina.com.cn\/s\/blog_4701280b0100d69e.html\">\u8f66\u901f\u4f30\u8ba1 100 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href=\"http:\/\/scholar.google.com\/scholar?hl=en&amp;lr=&amp;q=pedestrian+projection+distance%2C+impact+speed&amp;btnG=Search\">\u53d1\u73b0\u5f88\u591a\u6587\u7ae0<\/a>\u8bb2\u901a\u8fc7\u649e\u98de\u8ddd\u79bb\u4f30\u8ba1\u8f66\u7978\u65f6\u8f66\u901f\u7684\uff0c\u4f46\u662f\u591a\u6570\u4e0d\u80fd\u514d\u8d39\u9605\u8bfb\u3002\u627e\u5230\u4e00\u7bc7\u53ef\u4ee5\u9605\u8bfb\u7684\uff1a<a href=\"http:\/\/www.tcd.ie\/civileng\/Staff\/Margaret.OMahony\/MSc%20Ciaran%20Simms%20Lectures\/pedestrian%20safety%20lecture\/journal%20of%20crashworthiness%202004%20Confidence%20limits%20for%20impact%20speed%20estimation%20from%20pedestrian%20pro.pdf\">Confidence limits for impact speed estimation from pedestrian projection distance<\/a>\u3002\u6587\u7ae0\u8bb2\u4ed6\u4eec\u7684\u6a21\u578b\uff0c\u7136\u540e\u4e0e\u5b9e\u9645\u7684\u8f66\u7978\u6570\u636e\u5bf9\u6bd4\u3002<\/p>\n<p>\u539f\u6765\uff0c\u4eba\u8f66\u76f8\u649e\u53ef\u80fd\u4f1a\u4e0d\u540c\u5f62\u5f0f\uff0c\u4eba\u53ef\u80fd\u4f1a\u649e\u98de\u8d77\u6765\uff0c\u4e5f\u53ef\u80fd\u662f\u76f4\u7740\u63a8\u51fa\u53bb\u4e86\u3002\u676d\u5dde\u7684\u4e8b\u4ef6\u53ef\u80fd\u662f\u8fd9\u6837\u5b50\u7684\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/yan.me\/dia\/files\/2009\/05\/wrapprojection1.gif\" alt=\"wrapprojection1\" width=\"500\" height=\"88\" class=\"alignnone size-full wp-image-1403\" \/><\/p>\n<p>\u5bf9\u4e8e\u8fd9\u7c7b\u6295\u5c04\u8fc7\u7a0b\uff0c\u4e0b\u56fe\u4e2d\u7684\u5c0f\u4e09\u89d2\u4eec\u662f\u5b9e\u9645\u7684\u8f66\u7978\u6570\u636e\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/yan.me\/dia\/files\/2009\/05\/wrapprojection2.gif\" alt=\"wrapprojection2\" width=\"381\" height=\"332\" class=\"alignnone size-full wp-image-1404\" srcset=\"http:\/\/yanfeng.org\/dia\/files\/2009\/05\/wrapprojection2.gif 381w, http:\/\/yanfeng.org\/dia\/files\/2009\/05\/wrapprojection2-300x261.gif 300w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/p>\n<p>\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5982\u679c\u649e\u98de\u8ddd\u79bb\u4e3a 20 m\uff0c\u90a3\u4e48\u76f8\u649e\u65f6\u8f66\u901f\u5927\u7ea6\u5728 10 \u81f3 20 \u7c73\/\u79d2\u4e4b\u95f4\uff0c\u4e5f\u5c31\u662f 36 \u81f3 72 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\u516c\u91cc\/\u5c0f\u65f6\u7684\u901f\u5ea6\uff0c\u5c31\u662f\u80fd\u628a\u4eba\u649e\u51fa 20 \u7c73\uff0c\u6211\u4eec\u5927\u5bb6\u90fd\u4f4e\u4f30\u4e86\u8d85\u901f\u7684\u5371\u5bb3\u3002\u5927\u5bb6\u4e0d\u76f8\u4fe1 70 \u516c\u91cc\/\u5c0f\u65f6\u7684\u53e6\u4e00\u4e2a\u539f\u56e0\uff0c\u662f\u56e0\u4e3a\u5b83\u662f\u8087\u4e8b\u8005\u81ea\u5df1\u8bf4\u7684\u3002\u5c31\u51ed\u8fd9\u70b9\u6765\u6000\u7591\uff0c\u4e5f\u662f\u6ca1\u6709\u6839\u636e\u7684\u3002\u574f\u4eba\u5c31\u4e0d\u4f1a\u8bf4\u771f\u8bdd\u4e86\uff1f<\/p>\n<p>\u8fd8\u8bf7\u6ce8\u610f\uff0c\u8fd9\u91cc\u53ea\u662f\u901a\u8fc7\u649e\u98de\u8ddd\u79bb\u4f30\u8ba1\u649e\u4eba\u65f6\u7684\u8f66\u901f\uff0c\u5e76\u6ca1\u6709\u8bd5\u56fe\u4f30\u8ba1\u4e4b\u524d\u7684\u8f66\u901f\u3002\u6211\u53c8\u4e0d\u77e5\u9053\u8087\u4e8b\u8005\u5728\u649e\u5230\u4eba\u4e4b\u524d\u6709\u6ca1\u6709\u5239\u8f66\u3002<\/p>\n<p>\u73b0\u5728\u516c\u5b89\u5c40\u7684\u7b7e\u8ba2\u7ed3\u679c\u51fa\u6765\u4e86\uff0c\u201c\u8087\u4e8b\u8f66\u5728\u4e8b\u53d1\u8def\u6bb5\u884c\u8f66\u65f6\u901f\u5728\u6bcf\u5c0f\u65f684.1\u516c\u91cc\u81f3101.2\u516c\u91cc\u8303\u56f4\u5185\u201d\u3002\u8fd9\u4e48\u8bf4\u7684\u8bdd\uff0c\u8087\u4e8b\u8005\u5728\u649e\u4eba\u524d\u5df2\u7ecf\u5239\u8f66\u4e86\u3002<\/p>\n<p>26 \u65e5\u66f4\u65b0\uff1a\u53c8\u6709<a href=\"http:\/\/news.sina.com.cn\/s\/2009-05-26\/030817888144.shtml\">\u6d88\u606f<\/a>\u8bf4\uff0c\u662f\u649e\u51fa 37.3 m\uff0c\u800c\u4e0d\u662f 20 m\u3002\u8fd9\u6837\u7684\u8bdd\uff0c\u8b66\u65b9\u516c\u5e03\u7684\u8f66\u901f\u5728\u8fd9\u7bc7\u8bba\u6587\u6240\u5f15\u7684\u7edf\u8ba1\u6570\u636e\u8303\u56f4\u4e4b\u5185\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u676d\u5dde\u7684\u8f66\u7978\u4e8b\u4ef6\u7684\u4e00\u4e2a\u7126\u70b9\u662f\u8087\u4e8b\u8dd1\u8f66\u5f53\u65f6\u7684\u901f\u5ea6\u3002\u6839\u636e\u8087\u4e8b\u8005\u672c\u4eba\u7684\u8bc1\u8bcd\uff0c\u5f53\u65f6\u4ed6\u7684\u8f66\u901f\u7ea6 70 \u516c\u91cc\/\u5c0f\u65f6\u5de6\u53f3\u3002\u8fd9\u62db [&hellip;]<\/p>... 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