It's called this just because it's an electron that results when an electron absorbs a photon's worth of energy, so thus it's a photoelectron.

之所以这样称呼是因为,当一个电子吸收,一个光子的能量的结果，因此它是一个光电子。

麻省理工公开课 - 化学原理课程节选

Each person who wants to borrow has to be met by somebody else who wants to lend, so the interest rate that we have in society is the compromise.

想借钱的人必须找到,愿意放贷的人,因此社会中的利率是各方协调的结果

耶鲁公开课 - 金融市场课程节选

The highest occupied orbital is now the 2 s orbital, 1 s 2 2 s 1 so we're going to end up with boron 2 plus 1 s 2, 2 s 1, plus the electron coming out of there.

现在最高的被占据轨道是，2，s，轨道，因此结果应该是正二价的硼，再加上一个出射的电子。

麻省理工公开课 - 化学原理课程节选

Now if you're at the temperature which is b higher than the inversion temperature, in that case here, a over RT is small compared to b, and this is going to turn out to be negative.

T>Tinv】,这时a/bR小于,结果是负数，因此如果温度。

麻省理工公开课 - 热力学与动力学课程节选