These droplets are suspended in a vertical wind tunnel.

这些水滴悬浮在一个垂直的风洞。

In 1947, there was no wind tunnel data beyond Mach 0.85.

1947年那时还没有风洞实验数据，只有0.85马赫这个数据。

Undiscouraged, they started experimenting on their own in a small wind tunnel they built.

但两人并不气馁，他们随后开始在自己建造的小风洞里进行试验。

Droplets suspended in a vertical wind tunnel are experiencing the same net forces as falling raindrops.

悬浮在垂直风洞中的水滴正在经历与下落雨滴相同的净力。

That, combined with data from their wind tunnel experiments, allowed the brothers to build a much more successful glider.

这个数字与他们风洞实验的数据相结合 ，使莱特兄弟能够建造一架更为成功的滑翔机。

An object floating in a wind tunnel is experiencing the same net forces as an object falling at terminal velocity.

漂浮在风洞中的物体正在承受与以最终速度下落的物体相同的净力。

So Telnack brought wind tunnel testing into the design process.

因此， Telnack 将风洞测试纳入了设计过程。

The shells adoring the winding tunnels form intricate and colorful patterns.

贝壳装饰着蜿蜒的隧道， 形成复杂多彩的图案。

To do so, we often run some virtual wind tunnel tests and optimize our design until we're happy with the results.

为此，我们往往进行一些虚拟风洞测试，并优化我们的设计，直到我们对结果满意为止。

The wind tunnel also helps engineers test the strength of a buildings design.

风洞还可以帮助工程师测试建筑设计的强度。