Newton's laws of motion apply to all things on the earth.

牛顿的运动规律适用于地球上所有的事物。

Newton's Laws of Motion were outlined in the "Principles."

《原则》勾勒出了牛顿的运动定律。

Newton's laws of motion do not single out a direction of time.

牛顿时的运动定律适用于地球上一切东西。

Engineering mechanics majors study Newton's laws of motion and other principles of physics.

工程力学专业研究牛顿动力学理论及其他的物理学理论。

It is found that basic dynamic equations can be derived from the Chenzi theorem, including three Newton's laws of motion, kinetic energy theorem, the law of motion of the center of mass.

从陈子定理可以推导出质点动力学的基本定理，包括牛顿运动三定律，动能定理，质心运动定理。

But then it was discovered that actually when you look at motion at really small levels - beyond the level of the atoms - Newton's laws no longer apply.

但是当你观察比原子更小层面的微观世界，你会发现牛顿定律不再适用了。