STROKE LAW推導的過程.. - 土木
By Mary
at 2009-05-09T22:45
at 2009-05-09T22:45
Table of Contents
各位請翻開施國欽土力第2-20頁~我們開始上課~~
開玩笑的
請問各位聰明的大大
土粒以速度V下降,半徑為r,水的黏滯係數為n,
則土粒在水中所受的阻力F為
F=6πVnr
這怎麼推來的??
http://tw.knowledge.yahoo.com/question/question?qid=1609050910199&mode=w&from=question&recommend=0&.crumb=JzluSwgs/ai--
開玩笑的
請問各位聰明的大大
土粒以速度V下降,半徑為r,水的黏滯係數為n,
則土粒在水中所受的阻力F為
F=6πVnr
這怎麼推來的??
http://tw.knowledge.yahoo.com/question/question?qid=1609050910199&mode=w&from=question&recommend=0&.crumb=JzluSwgs/ai--
Tags:
土木
All Comments
By David
at 2009-05-12T05:38
at 2009-05-12T05:38
技師或國考的話----不用念了,直接跳4567章節
By Jessica
at 2009-05-13T03:57
at 2009-05-13T03:57
By Emily
at 2009-05-14T23:32
at 2009-05-14T23:32
By Regina
at 2009-05-15T03:10
at 2009-05-15T03:10
By Kama
at 2009-05-15T04:54
at 2009-05-15T04:54
By Hamiltion
at 2009-05-19T05:26
at 2009-05-19T05:26
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