And again, this is something that comes from an equation of state.

我们再一次发现,这个可以从状态方程中得出。

麻省理工公开课 - 热力学与动力学课程节选

When we first introduced the Schrodinger equation, what I told you was think of psi as being some representation of what an electron is.

当我们第一次介绍，薛定谔方程的时候，我说你们，可以,把psi看做是，电子位置的代表。

麻省理工公开课 - 化学原理课程节选

2 So what we end up saying is that the z effective or the effective charge that that first electron feels is now going to be plus 2.

第一个电子感觉到的有效的z或者有效电荷现在是,我们再一次将它带入我们的方程。

麻省理工公开课 - 化学原理课程节选