变质量
网络释义专业释义
变质量力学 variable mass mechanics
变质量体 variable mass body
变质量动力学 variable-mass dynamics ; [力] dynamics of variable mass
变质量系统 [物] variable mass system
可变质量 variable weight
变质量系 [物] variable mass system
航向改变质量 course changing quality
质变中量的扩张 expansion of quantity in qualitative change
变质量运动 motion of variable mass ; motion with variable mass
双语例句原声例句
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研究了纺织机械变质量转子系统的振动问题。
Vibration of a flexibly supported rotor with variable mass of a textile machine are studied in this paper.
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我不改变质量，我要改变的只是，碰撞的方向。
I don't change the masses, but I just am going to change the direction of the impact.
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研究了一种变质量柔绳上升和下降的运动规律。
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And I have purposely made the arrow shorter to indicate that it has been slowed because we are going to argue its mass didn't change, so the only way to change its energy is to change its velocity.
我已经故意将这个箭头弄短,用来象征它变慢了,因为我们将证明它的质量没有变，只有它的能量改变了,也就是它的速度变了。
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