该比赛项目既是对体力也是对心理承受力的考验。
所以这种关于接受力的观念也是学习的一部分,你还想说别的么?
So this idea of receptivity is a part of that Do you want to say anything else?
至于在约束振动上,切卓卡山和他的同事们使用了压电体,在经受力的作用下,它可以产生电流。
In the case of harnessing vibrations, Chandrakasan and his colleagues use piezoelectric materials, which produce an electric current when subjected to mechanical pressure.
Gravity is one force that acts on a body without the source of the force actually touching it.
引力是一种受力物体收到了力的作用,但却没有接触施力物体的力
And so, you know from your Newtonian mechanics, as you were learning in 8.01, the dynamic force here mv^2/r is mv squared over r.
在8。01节对牛顿动力学系统的学习中,我们可以知道这里的运动受力,就是。
But there's another way to do this and I'm going to give you now the simplest example of the other way, which is to draw free-body diagrams.
不过还有另外一种方法,现在我来给你们演示,另外一种方法最简单的例子,也就是隔离法的受力分析
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