在极低的温度下，它发生量子：它存在于一个振荡波形中，波形可能呈现激发态、未激态、或两者同时兼具，这都取决于电流的控制。

At extremely cold temperatures, it goes quantum: it exists in an oscillating waveform spanning an excited state, an unexcited state, or both simultaneously, all controlled by electrical currents.

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一些创造力专家相信缺乏睡眠可以激发生存的本能从而开辟出大脑中未使用的部分。

Some creativity experts believe a lack of sleep draws on a survival instinct that opens up unused portions of your mind.

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这样的商业实践激发了注册未使用域名并测试其广告潜力的投机性混乱。

The practice has sparked a speculative scramble to register unused names and test their ad potential.

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So, electron promotion does not happen in terms of nitrogen, because it would not increased our number of unpaired electrons.

这里对于氮原子不会有电子激发，因为这不会增加,未配对电子的数目。

麻省理工公开课 - 化学原理课程节选

No matter what we do in terms of promotion, we're always going to have three unpaired electrons.

不管我们怎么激发，我们总有3个未配对的电子。

麻省理工公开课 - 化学原理课程节选