I know the vibrational energy.
我知道振动能。
有多少振动模式。
And I'll write it as vibrational.
我要把它写成振动。
任意的振动模式。
And then there's the vibrational part.
这是振动部分。
And then there are vibrational energies.
这些是振动能级。
I have essentially no vibrational energy.
基本上没有振动能。
And if we know the lattice vibrational frequency.
如果我们再知道晶格振动频率。
That is, I know the classical vibrational energy.
就是说，我知道经典的振动能。
So that's the vibrational heat capacity of a solid.
那么那就是固体的振动热容。
So the lattice has a bunch of vibrational energies.
晶格有大量的振动能级。
This would just represent all the vibrational energies.
这可以表示所有的振动能。
We also know what the vibrational partition function is.
我们也知道振动能的配分函数。
If I look at those nitrogen vibrational energy levels.
如果我来看那些氮的振动能级。
The lattice vibrational frequencies aren't the same any more.
晶格振动频率，总是不一样的。
And you see that there's no change in the total vibrational energy.
但是却没有变化，总的振动能。
Now let's go to a small molecule and look at the vibrational energy.
现在让我们考虑小分子，看看它的振动能量。
If I've got classical mechanics, then that means it's vibrational energy.
如果我有经典力学，那意味着它的振动能。
That's what I describe for a single vibrational mode of, say, a molecule.
那是我对单一振动模式，例如一个分子的描述。
So kinetic energy is transferred from m and a to the vibrational loads of a.
那么动能从m和A转变，到a的振动载荷。
We could worry about its vibrational or rotational energy, or electronic state.
我们也需要知道，他的振动和转动能量，或者电子状态。
So everywhere where it says configurational, you can just write in vibrational.
所以所有写构型的地方，都可以写成振动。
Basically, in that case, the heat capacity Nk it's not just Nk for one vibrational mode.
本质上在这种情况下，热容，对一种振动模式不只是。
That sort of positive focus will dramatically change your vibrational balance about money.
那种积极专注会神奇地改变你关于金钱的振动平衡。
Again, in the case of many molecules, the vibrational energy is pretty high compared to kT.
对于大许多分子，振动能对于kT来说很大。
The vibrational frequencies are usually high, so that you're not in the high temperature limit.
的振动频率一般比较高，所以通常我们都不能用高温极限。
This bulky piece acts a bit like a ratchet; the wheel requires some vibrational energy to get past it.
这个大型零件功能有点儿像防倒转的棘齿；轮子需要振动能来帮助前行。
And really, if this were more than a diatomic molecule, maybe there would be a bunch of vibrational modes.
如果是多原子分子，可能会有更多的振动模式。
Every molecule gives off its own unique vibrational frequency in response to the kick from the short pulse.
每个分子都会对短脉冲的轻击产生应激，发射出独有的振动频率。
And for vibrations, let's assume, as is often the case, that the vibrational frequencies are fairly high.
对振动频率，我们可以假设，像通常情况，非常高。
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