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

你如何预防变压器中的涡流损耗？

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

建筑物升过程中逐渐变细，也打破了导致涡流脱落的建筑物均匀性。

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。

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种特殊的由风引起的现象，称为涡流脱落。

This high pressure system is a clockwise spinning vortex.

高压系统是顺时针旋转的旋转涡流。

In low winds, these vortices cancel each other out.

低风中，些涡流相互抵消。

Those are essentially whirls of air.

涡流是空气的漩涡。

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。

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

区和地之间的涡流会形成风暴或云团中的巨型旋涡。

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

铝可以用种叫做“涡流分离器”的机械装置从塑料中被分拣出来。

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涡流间，还能躲过掠食者的追踪—都是看不见的情况下完成。

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

他们随后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。

As I drifted between the trees, surrounded by the chatter of the forest, swirling waves of pink and purple engulfed me.

当我树木间漂流时，四周都是森林的喧闹声，粉红色和紫色的涡流将我环绕。

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，种强烈的涡流会放大风的破坏效果。

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，些游的涡流创造了生物秩序。

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

现， 涡流的问题是，它们往往会消失。

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

项研究发现，翼片会飞机机翼下方产生小涡流。

A big rock will create what's called an " eddy" (eddy).

块大石头会产生所谓的“涡流”(eddy)。

Around her the snow twists and swirls in eddies.

她周围，雪花如涡流般盘旋飞舞。

So the wind actually goes down and it's called the burble.

因此，风实际会下沉，种现象被称为“涡流”。