So, what we can do is figure out what we would expect the binding energy of that electron to be in the case of this total shielding.

完全屏蔽的案例中,期望的电子结合,能再次记住,结合能物理上来说是。

麻省理工公开课 - 化学原理课程节选

So here, let's combine these to define a new quantity.

我们把这些结合起来组成新的物理量。

麻省理工公开课 - 热力学与动力学课程节选