一題交通工程考題 - 考試
By Noah
at 2014-11-01T16:37
at 2014-11-01T16:37
Table of Contents
剛在寫歷屆試題
遇到一題不解
懇請幫忙解惑
感激不盡
http://i.imgur.com/d4DQk1h.jpg
我的算法如下不知正確與否
1.先將1800輛/小時換算成2秒/輛,得知6輛需要12秒,再加上清道時間和起步損失時間,故左轉時相要21秒
2.待轉區最小長度爲6輛車長+5個間距=35m
但完全不知週期上下限幹嘛用的,越看越毛
--
遇到一題不解
懇請幫忙解惑
感激不盡
http://i.imgur.com/d4DQk1h.jpg
我的算法如下不知正確與否
1.先將1800輛/小時換算成2秒/輛,得知6輛需要12秒,再加上清道時間和起步損失時間,故左轉時相要21秒
2.待轉區最小長度爲6輛車長+5個間距=35m
但完全不知週期上下限幹嘛用的,越看越毛
--
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考試
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