And of course, to accomplish this, we also need to be physicists and know the underlying laws of fluid dynamics.

当然，想要制作这种动画，我要具有物理知识，懂得动画背后体力学原理。

So, I took a class called Fluid Mechanics in college, I believe first semester, second year.

所以，我在大学二年级第一学上了一门叫做体力学课。

We were doing flame research almost every day and then a lot of fluid research to see what's going on with fluid dynamics up in zero g.

我几乎每天都要做火焰研究，我会做大体研究，以发现零重力环境下体力学状况。

Integral to marine engineering is an understanding of fluid mechanics, how water moves and how things move through water, as well as watercraft propulsion, the mechanisms used to create thrust to move marine vessels through the water.

海洋工程核心是对体力学理解，包括水是如何运动， 以及物体如何在水中移动，包括船舶推进机制， 即用来产生推力使海洋船舶在水中移动机制。