Prof Kubiatowicz's findings are based on the fact that, while downloading an e-book does not change the number of electrons in an e-reader, those electrons holding data have a higher level of energy.

库比·亚托·维兹教授的研究结果是基于这样的事实：当你下载一本电子书时，电子阅读器中的电子数量并未发生改变，因此那些承载数据的电子就会产生更高水平的能量。

youdao

Each structure is assigned a score: the lower the energy level, the higher the score.

你得到的每一个蛋白质结构都会被评分，能量越低，分数越高。

youdao

Only with the proper knowledge can you learn to optimize and strengthen your sleeping system, to have more energy and a higher level of health.

只有正确的理解才能使你认识到去优化和加强你的睡眠系统，使你更有活力和更健康。

youdao

And instead of having the electron giving off energy as a photon, instead now the electron is going to take in energy from light and move up to that higher level.

与电子以光子形式施放能量不同,我们现在要从光中,获得能量到一个更高的能级。

麻省理工公开课 - 化学原理课程节选

Specifically, we have to take in this exact amount of energy in order to bump the electron up to higher energy level.

特别的，我们严格需要,这么多,来把电子，提升到更高的能级。

麻省理工公开课 - 化学原理课程节选

So, if you use a black lamp or something and you excite something up to a higher energy level and then it relaxes back down to its lower energy state, it's going to emit a new wavelength of light, which is going to be visible to you.

如果你用一个紫外灯或别的,东西把某种分子激发到,更高的能级，然后它会掉回,到低能级，它就会释放,一个新的波长的光,这个光是可见的。

麻省理工公开课 - 化学原理课程节选

When the electrons cross the junction, they drop from the higher energy level to the lower one, and the energy each electron loses when it drops takes the form of light to a large extent.

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When a dog's energy level is higher than the owner's energy level, it can lead to problems.

CNN: 'Dog Whisperer' Cesar Millan on adopting the right dog

The chattering scenes, which seem to have been improvised, have a higher energy level than the rest of the picture, and they're hilarious.

WSJ: Film Review