This phenomenon was called ego depletion.

这种现象被称为自我。

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

你如何预防变压器中的涡流？

The allowance for damage to materials in the course of processing is 3%.

在加工过程中，材料的率是3%。

Silica is better because it lowers hysteresis loss without reducing a tyre's grip.

硅土更佳的原因在于它可以减少滞后但又不会降低轮胎的抓地。

But moisture lost, even at night, has to be replaced sometime, somehow.

可是水分在晚上也会，须在什么时候想办法补充。

That is, long-term goals begin to suffer at the expense of instant gratification.

就这样，长远目标开始遭受即时满足的。

It's got a short-range, devices disconnect randomly and it uses up battery life.

它使用的距很近，设备连接会随机地断开还电池寿命。

Are you aware that a leaky faucet can waste over...-Two thousand gallons a year?

您知道一个漏水的龙头能浪费超过… -一2000加仑？

Adding to this challenge is the summer learning loss also known as the summer setback or the summer slide.

而“暑假学习”则进一步加剧了这一挑战，“暑假学习”又称“暑假退步”或“暑假滑坡”。

Some of their other concerns include the loss of power at airports and animals on runways.

还有其他一些潜在的隐患包括机场电量的以及跑道上的小动物等。

And except for what's lost to friction, that angular momentum has to stay constant while the dancer is on pointe.

除了摩擦的动量之外，当舞者踮起脚尖时 角动量须保持不变。

It can triple line capacity, and, at the same time, reduce line loss by 50 percent.

它能使线路容量翻三倍，同时将线路降低50%。

But with attrition rates as high as they are, he says, components need not last long.

但他说，由于率如此之高，组件不需要持续很长时间。

Various measures have been introduced to reduce the hole since ozone depletion over the Antarctic continent was first spotted in 1985.

自从1985首次发现南极大陆上空的臭氧以来，人们采取了各种措施来减少臭氧层空洞。

At the same time, we can reduce line loss by 50 percent, while essentially eliminating thermal sag.

同时，我们能将线路降低50%，并基本消除热垂。

So, to do the test we had to simulate this power loss and see if this theory worked.

因此，为了进行测试， 我们须模拟这种功率， 看看这个理论是否有效。

We can dramatically reduce greenhouse gas emissions just with the reduced line-loss saving alone.

仅通过减少线路节省的能源，我们就能显著降低温室气体排放。

It turns out it's just a matter of time before almost every part of your body, refreshes itself in a similar way.

也就是说，只是时间长短的问题，几乎身体的每个部分都会和再生。

Now we're going to learn the word attrition. To me, Phil, this sounds like something quite bad or negative.

现在我们要学习这个词。对我来说，菲尔，这起来像是一件非常糟糕或消极的事情。

Ego depletion controversy aside, though, your body – and, by extension, your brain – runs on a cycle of work and rest.

抛开关于自我的争论不谈，你的身体，以及你的大脑，是在工作和休息的循环中运行的。