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牵连速度是动点相对于定坐标系的运动。( )
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牵连速度是动点相对于定坐标系的运动。( )
A、正确
B、错误
时间:2021-07-18 00:03
关键词:
土木工程
专升本
理论力学
答案解析
B
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牵连速度是动点相对于定坐标系的运动。( )
动点某瞬时的绝对速度等于该瞬时的牵连速度与相对速度的矢量和。( )
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翻译:With Average or With Particular Average(WA or WPA)()
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