You have to have a gas in there because of the ideal gas for the approximation that goes in here.
气体必须出现在相变中,因为这里出现了理想气体近似。
Our eyes are conditioned to move from left to right. (There's a larger science here, called z-tracking, that goes beyond the scope of this article.)
我们的眼睛已经习惯于从左向右移动(这里有一个较大的理论,称为 z 字型跟踪,而这超出了本文的讨论范围)。
So, this is what goes on in an electrolysis cell, and it works thanks to input energy from a power supply shown here.
所以,这是在一个电化学电池中发生的,它是靠输入的能量工作的,从和这个类似的电源输出的能量。
And then I could put a couple of plates and I could raster the beam so that when I am looking here,the beam goes back and forth about 80 times a second.
然后我放了两个感光片,我可以检测到光束所以,当我观察时,电子束以每秒80次的速度来来回回了。
Most of the...pretty much the party goes on at frats, and that's a big part of society here.
大多数……大部分派对都是兄弟会,这也是社交活动的一大部分。
So, this is what goes on in an electrolysis cell, and it works thanks to input energy from a power supply shown here.
所以,这是在一个电化学电池中发生的,它是靠输入的能量工作的,从和这个类似的电源输出的能量。
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