Hydrodynamic and aligned with a layer of grease, the shell is completely waterproof.

符合流体动而且附有一层油脂它的硬壳完全防水。

The work was presented at a meeting of the American Physical Society's Division of Fluid Dynamics.

这项研究已在《美国物理协会流体动分会会刊》杂志上发表。

Since the 1960s, scientists have been fascinated with shampoo's fluid dynamics.

20纪60年代以来，科家们一直着迷于洗发水的流体动。

Among the hardest patterns we've tried to understand is the concept of turbulent flow in fluid dynamics.

流体动里湍流的概念就是我们探求过的最艰深的模式之一。

This hydrodynamic finding could help engineers design systems that rapidly drain reservoirs, regardless of size.

这项流体动的发现也许有助于工程师们设计出任何尺寸可快速排水的蓄水池。

But the sailors didn't account for fluid dynamics.

但是水手们没有考虑流体动。

You know, holy smokes, you can look at insects and study fluid dynamics.

你知道，天哪，你可以观察昆虫并研究流体动。

Next the hydrokinetics, the hydromechanics and the hydrostatics.

接下来的是流体动，流体和流体。

Because they happen to be my area of expertise as an engineer, in fluid dynamics.

这恰好是我的专业领域 作为一名工程师，在流体动方面。

But the real culprits were two scientific phenomena: buoyancy and fluid dynamics.

但真正的罪魁祸首是两种科现象：浮和流体动。

So, in order to grasp the essentials of fluid dynamics, let’s just do some pretending, shall we?

那么，为了掌握流体动的本质， 让我们假装一下， 好吗？

And so there are a lot of interesting, open problems of physics and fluid dynamics embedded in it.

因此，其中嵌入了许多有趣的、开放的物理和流体动问题。

Their scientific work in plasma fluid dynamicswill have deep implications for how we understand our universe.

他们在等离子体流体动方面的科工作将对我们如何理解宇宙产生深远的影响。

In both cases,   complex fluid dynamics are in play, giving rise to eerily similar characteristics.

在这两种情况下，复杂的流体动都在发挥作用，从而产生了惊人的相似特征。

Today, that concept is known as Pascal's Principle, and it's the reason hydraulics are so useful.

今天，这条定律被称为帕斯卡定律， 这就是流体动如此有效的原因。

And in the world of fluid dynamics, if I pulse an air jet in one direction I basically pull air with it.

在流体动领域，如果我向一个方向呼出空气流，其实我也是在拉动空气。”

He had to be acquainted with meteorology and know enough fluid dynamics to make sure he didn't overload his ship with booty.

他还得熟悉气象，并掌握足够的流体动知识，以确保他的船没有因战利品而超载。

James Hansen at the Goddard Institute for Space Studies at Columbia University in New York, and Syukuro Manabe of the Geophysical Fluid Dynamics Lab in Princeton.

纽约哥伦比亚大戈达德空间研究所的詹姆斯-汉森，以及普林斯顿地球物理流体动实验室的Syukuro Manabe。

You have to have a lot of mechanical designers and product designers but also you have to have a lot of fluid dynamics, motor engineers, software people, ballistics people.

你必须有很多机械设计师和产品设计师，但你也必须有很多流体动电机工程师，软件人员，弹道人员。

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.

我们几乎每天都在进行火焰研究，然后进行大量流体研究，以了解流体动在零重下发生了什么。