当我们讨论多电子原子的轨道时，它们的能量实际上比对应的氢原子轨道要低。
When we talk about orbitals in multi-electron atoms, they're actually lower in energy than the corresponding H atom orbitals.
看一下能量级图表中，多电子原子的部分。
And this is the energy level diagram for multi-electron atoms.
在周五，我们要开始讨论，多电子原子的波函数。
So on Friday, we'll start with talking about the wave functions for the multi-electron atoms.
我们也可以看到现在对于，一个多电子原子的能量方程。
We can also look at the energy equation now for a multi-electron atom.
好了，今天我们将要完整的讨论，关于多电子原子的问题。
All right, so today we're going to fully have our discussion focused on multi-electron atoms.
在多电子原子和氢原子，之间还有一个区别，当我们谈论多电子原子轨道时。
And there again is another difference between multi-electron atom and the hydrogen atoms.
所以举例来说，如果你看到这里的1s轨道，你可以看到实际上，多电子原子情况的。
So for example, if you look at the 1 s orbital here, you can see that actually it is lower in the case of the multi-electron atom than it is for the hydrogen atom.
我们从周三开始讨论这些，而且我们将要以特别地考虑，多电子原子的波函数，为开始。
We started talking about these on Wednesday, and what we're going to start with is considering specifically the wave functions for multi-electron atoms.
举例来说对于2s轨道，在多电子原子，中可以看到，它的2s轨道的能量低于氢原子的。
For example, for the 2 s, again what you see is that the multi-electron atom, its 2 s orbital is lower in energy than it is for the hydrogen.
这实际上与，上个长周末之前的周五的课上，我们所讨论的内容有着密切的联系，当时我们在讨论，多电子原子的能级。
This actually relates very closely to what we discussed in class on Friday before the long weekend, and what we were talking about is the energy levels of multielectron atoms.
它意味着某一个原子，有多希望得到一个电子。
It means how much a certain atom actually wants to get an electron.
其中最主要的区别之一，是当你讨论多电子轨道时，它们实际上，要比对应的氢原子轨道，要小一些。
One of the main difference is is that when you're talking about multi-electron orbitals, they're actually smaller than the corresponding orbital for the hydrogen atom.
电子碰撞过程可将靶原子或离子激发至无数的束缚态、自电离态和对应的连续态，多通道量子数亏损理论能够统一地处理这些激发态。
The target atom or ion may be excited to infinite bound states, auto-ionizing states and adjoint continuum states which can be treated in an unified manner by Multichannel Quantum Defect Theory.
本文研究磁场中强耦合多原子极性晶体中表面电子和表面光学声子的相互作用。
In this paper, the interaction between surface electron and surface optical phonon for a strong coupling polyatomic polar crystals in magnetic field is studied.
所以即使把一个原子的所有电子都拿走，原子核还是带那么多的正电。
So even if we strip an atom of all of its electrons, we still have that same amount of positive charge in the nucleus.
采用离散变量表示（DVR）方案研究了双原子分子在强场下的多光子电离光电子能谱，得到了与实验相同的结果。
The discrete variable representation(DVR) scheme is applied to investigate the photoelectron spectrum(PES) of multiphoton ionization for some diatomic molecules in strong fields.
寻求多原子分子的准确电子波函数主要用mo法。
The search for accurate electronic wave functions of polyatomic molecules uses mainly the MO method.
当所用激光辐射中的电场与氢原子中电子在基态所感受到的库仑场强度相当时会出现多光子电离现象。
The multiphoton ionization will happen when the electric field of lasers is equivalent to the Coulomb field in a hydrogen atom.
当所用激光辐射中的电场与氢原子中电子在基态所感受到的库仑场强度相当时会出现多光子电离现象。
The multiphoton ionization will happen when the electric field of lasers is equivalent to the Coulomb field in a hydrogen atom.
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