In low winds, these vortices cancel each other out.

在低风中，这些涡流相互抵消。

Okay, how do you prevent eddy currents in a transformer?

你如何预防变压器中的涡流损耗？

Those are essentially whirls of air.

涡流本质是空气的漩涡。

In other words, big eddies transfer their energy to smaller eddies, which do likewise at other scales.

也就是说，大的涡流会把能量传给小的涡流，后者只是前者的缩小版。

An eddy is a large current of water moving in a circular motion.

涡流是指做圆周运动的大量水流。

This high pressure system is a clockwise spinning vortex.

这一高压统是顺时针旋转的旋转涡流。

Tapering a building as it rises also breaks up the uniformity that causes vortex shedding.

建筑物在升过程中逐渐变细，也打破了导致涡流脱落的建筑物均匀性。

Turbulence in the regions between zones and belts can create storms, gigantic vortices raging in the clouds.

在区和地之间的涡流会形成风暴或云团中的巨型旋涡。

And today's super-skinny skyscrapers have to deal with a particular wind-induced phenomenon called vortex shedding.

今天的超薄摩天大楼不得不应对一种特殊的由风引起的现象，称为涡流脱落。

Aluminium can be separated from the plastic using a machine called an " Eddy Current Separator" .

铝可以用一种叫做“涡流分离器”的置从塑料中被分拣出来。

This happens when wind flowing past a building creates vortices, strong swirls of air that magnify the damaging effects of wind.

当风吹过建筑物时就会产生涡流，这种强烈的涡流会放大风的破坏效果。

Good initial results were repeated by a larger working model called Vortex installed in a nearby field.

他们随后在附近地区建造了名为涡流的更大工作模型进行重复试验得到结果很是理想。

They avoid obstacles, effortlessly slalom between vortices or whirlpools, and hide from predators—even when they can't see.

它们能避开障碍物，不费吹灰之力的游走在涡流间，还能躲过掠食者的追踪—这都是在看不见的情况下完成。

The Polar  Night Jet is the Jetstream that bounds the vortex at the North pole.

极夜急流是围绕北极涡流的急流。

A finer bloom than the foam bell in an eddying pool is this little bird.

这只小鸟比涡流池中的泡沫钟更美丽。

Now, the problem with eddies is, they tend to disappear.

现在， 涡流的问题是，它们往往会消失。

Indices, vortices, media, data, and other such phenomena.

指数、涡流、媒体、数据和其他类似的现象。

This research found that the tabs generate  small vortices below the aircraft's wings.

这项研究发现，翼片会在飞翼下方产生小涡流。

So as the universe dissipates energy, there's these upstream eddies that create biological order.

因此， 随着宇宙耗散能量，这些游的涡流创造了生物秩序。

There are Vortexx devices out there.

市面有涡流设备。