但我们说在节点这里，这两点是，不可能发现电子的。

But what we're saying is there's a node here, so that there's no probability of finding an electron between those two points.

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该小组发现电子可以从光敏的硒化铅晶体传导到相连的二氧化钛电导体。

The team found that the electrons can be transferred from photo-excited lead selenide (PbSe) crystals to an adjacent electronic conductor made of titanium dioxide.

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随即一个新问题就被发现了，那就是，在解这个方程的时候，我们会发现电子有负能量的能级。

It was not long before a new difficulty appeared. Namely, working with this equation, one found that the electron had states of negative energy.

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And you would find that the bond energy of the heteronuclear molecule was nowhere on the average of the two.

你将发现,电子相同的分子的总能量,并不是平分的。

麻省理工公开课 - 固态化学导论课程节选

So the probability of having an electron at the nucleus in terms of probability per volume is very, very high.

在单位体积内发现,一个电子的概率非常非常大。

麻省理工公开课 - 化学原理课程节选

So if you think about the way something like, say, Mapquest works, and last week in recitation you looked at the fact that shortest path is exponential.

所以如果你想想电子地图，还有上周学的列举法,你就会发现一般最简单的方法,都是指数递增的。

麻省理工公开课 - 计算机科学及编程导论课程节选