So what that means is that's how much energy we would have to put into a hydrogen molecule in order to get it to split apart into its two atoms.

它的意义,就是我们需要向一个氢分子中注入这么大的能量,才能将它分解成两个独立的原子。

麻省理工公开课 - 化学原理课程节选

And that the fact that it split into two was telling them that there must be some new property to the electron, and what we call that now is either being spin up or spin down.

它能一分为二的,事实告诉我们,电子一定有某种新的性质，我们叫它自旋向上或者自旋向下。

麻省理工公开课 - 化学原理课程节选

Great! The question was--on this saying, what do we say about the case if we take the two halves of Johns' brain, split them, ? put them into 2 different torsels, they both wake up, ? would they both be Johns?

很好！这个问题是，如果把约翰斯的左右半脑分开,分别放进2个不同的躯干，结果会怎么样，它们都醒了，都会是约翰斯吗？

耶鲁公开课 - 死亡课程节选

When we increase the potential between the 2 electrodes that we have in the tube -- we actually split the h 2 into the individual hydrogen atoms, and not only do that, but also excite the atoms.

当我们增大两个电极之间电压,我们有-我们可以把氢气2,分解成单个的氢原子，不仅这样，还能激发原子。

麻省理工公开课 - 化学原理课程节选