This exercise is done in one smooth motion.
这套体操是由一个流畅的动作完成的。
One group of muscles sets the next group in motion.
一组肌肉带动下一组肌肉运动。
She made a fanning motion, pretending to cool herself off.
她做了一个扇扇子的动作，假装使自己凉快一些。
仔细瞧我的动作！
The repetitive motion can provide an outlet for nervous energy.
这种重复运动可以释放一些紧张的能量。
Is it not the answer to why all matters are in motion?
这不就是为什么一切物质都在运动的答案吗？
Inertia is the resistance of objects to efforts to change their state of motion.
惯性是物体对改变其运动状态的力的阻碍。
This paper derives the motion property equation for Ravigneaux planetary transmission.
本文推导了拉维娜式行星齿轮变速器的运动特性方程。
Motion pictures should include as much "motion" as possible.
电影应该包括尽可能多的动作。
Motion Avoid unnecessary motion of your hand while you are writing.
当你写字时，避免不必要的手部动作。
What is uniform circular motion?
什么是匀速圆周运动？
这是运动的能量。
Let's now turn to uniform circular motion.
现在我们讲讲匀速圆周运动。
If you try this example, you might notice that the motion is not linear.
如果试着运行这个例子，您会注意到这种运动并不是线性的。
Not only the planets but also the sun is in constant motion.
不仅是行星而且太阳也在不断地运动。
I think Newton's third law of motion was the most relevant.
我认为牛顿第三运动定律是最有价值的。
Surprisingly, pulsatile motion can help heal injuries in situ too.
令人惊讶的是，脉动式的动作也有助于伤口愈合。
Indeed, on the atomic scale, perpetual motion is a reality.
的确，从原子尺度看，永恒的运动是一个确实存在的事实。
We will use this function to check every portion of the source area for motion.
我们将使用这个函数检查源区域的每个部分，从而判断是否有运动。
You've got negative charge in motion, and it's in a circular orbit.
负电荷在运动，它们处在一个环形的轨道中。
You have no feeling of motion," says Sellers.
你没有移动的感觉，”Sellers 说。
Now, of course, if your motion is not in a plane, then that plane will change.
当然，如果运动不是始终在一个平面上，平面是会改变的。
An object, once in motion, will keep on moving because of its inertia.
物体一旦运动，就会因惯性而持续运动。
And here you have an explanation of an elliptical motion which is amazingly simple.
关于椭圆型运动的解释，是那么得简单明了。
Today we will discuss what we call "uniform circular motion."
今天我们将讨论，我们所说的“匀速圆周运动。”
There is no motion no progress.
没有运动，没有进展。
A railway locomotive has one freedom of motion.
一个火车头有一个运动自由度。
那就是永恒的运动。
Remember, from the uniform circular motion.
从匀速圆周运动来看。
Remember, from the uniform circular motion.
从匀速圆周运动来看。
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