该发现给旋转电子增添了一项潜在的新性能。

The discovery adds another potential effect to the list of spin's capabilities.

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为了释放电子，必须使电子高速旋转而足以摆脱它们的原子核。

To free electrons, something has to make them whirl fast enough to break away from their nuclei.

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该研究团队的发现指出了一种能够操控电子旋转以生成微波——在移动设备中频繁使用的电磁波——的振子。

The team's findings point toward an oscillator that would harness the spin of electrons to generate microwaves electromagnetic waves in the frequencies used by mobile devices.

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So another way to think about that is just the rotational kinetic energy of our electron.

或者，这样想,它是，电子旋转的动能。

麻省理工公开课 - 化学原理课程节选

So all that Bohr, for example, had to go on at this point was a more classical picture of the atom, as you can see on the left side of the screen there, which is the idea that the electrons orbiting the nucleus.

原子的经典图像，你们可以,看到屏幕左边，这是电子，绕着核子旋转，的概念,他已经知道。

麻省理工公开课 - 化学原理课程节选

So if we say that l is just talking about our kinetic energy part, our rotational kinetic energy, and we know that electrons have potential energy, then it makes sense that l, in fact, can never go higher than n.

如果我们说，l仅仅是,描述动能项，我们的旋转动能，我们知道，电子有势能，所以可以理解，l不能比n高。

麻省理工公开课 - 化学原理课程节选