And wilderness experience allows us to step back, and say were we really or not in control of all this as much as we think we are.

野外的体验让我们缓慢了脚步，来看一看我们是否真的控制着一切,如同我们所想的一样。

普林斯顿公开课 - 人性课程节选

So, let's go ahead and do this and take a look at some of the actual atoms that we can think about and think about them in molecules.

让我们继续来看一看一些我们,能考虑的真实原子,并且考虑它们在分子里面。

麻省理工公开课 - 化学原理课程节选

There's an exception, which we'll see in a second, but I'll highlight, which is, if we get to the end of the procedure, there's sort of an implicit return there.

当然也有例外，我们马上来看一看，正如我强调的内容，如果我们进行到了，整个过程的尾声部分。

麻省理工公开课 - 计算机科学及编程导论课程节选

Let's take a look at that.

我们现在来看一看。

麻省理工公开课 - 固态化学导论课程节选

So let's just look at that.

那么让我们来看一看。

麻省理工公开课 - 热力学与动力学课程节选

So if you're not in this 77%, let's quickly go over why, in fact, this is the correct answer, . 9 times 10 to the negative 18 joules.

如果你们不在这77%中，让我们快速的来看一看为什么，这个是正确答案，0，9乘以10的负18次方焦耳。

麻省理工公开课 - 化学原理课程节选

So let's take the case of acetylene where we have two carbon atoms that are going to be triple bonded to each other, each are bonded to a carbon and then to one hydrogen.

让我们来看一看乙炔的例子,我们有两个碳原子,成三键，每个碳和一个碳一个氢相连。

麻省理工公开课 - 化学原理课程节选

We looked at the wave functions, we know the other part of solving the Schrodinger equation is to solve for the binding energy of electrons to the nucleus, so let's take a look at those.

我们看过波函数，我们知道解,薛定谔方程的其他部分,就是解对于原子核的电子结合能，所以我们来看一看。

麻省理工公开课 - 化学原理课程节选

So, we can look at other radial probability distributions of other wave functions that we talked about.

我们可以来看一看我们讨论过的,其它一些波函数的径向概率分布。

麻省理工公开课 - 化学原理课程节选

So now let's take a look at some of -- is there a question up there?

让我们来看一看-有问题吗？

麻省理工公开课 - 化学原理课程节选

So actually, first let's take a look at how we got these orbitals.

首先我们来看一看我们怎么得到这些轨道的。

麻省理工公开课 - 化学原理课程节选

So let's take a look at what actually happens if we're talking about a carbon-carbon double bond, we're going to have a double bond.

让我们来看一看碳碳双键的情况,例如在乙烷里，我们有个双键。

麻省理工公开课 - 化学原理课程节选

This is not the kind of percentages we're looking for, so let's go over this.

这不是我们想看到的结果，让我们来看一看。

麻省理工公开课 - 化学原理课程节选

So let's think about methane using valence bond theory.

让我们用价电子成键理论来看一看甲烷。

麻省理工公开课 - 化学原理课程节选

So, let's now take a look at the energies.

所以我们来看一看能量。

麻省理工公开课 - 化学原理课程节选

So, let's see if that's actually the case.

那么，让我们来看一看实际情况是不是这样。

麻省理工公开课 - 化学原理课程节选

So, if we look at this graph where what we're charting is the internuclear distance, so the distance between these two hydrogen atoms, as a function of energy, -- what we are going to see is a curve that looks like this -- this is the general curve that you'll see for any covalent bond, and we'll explain where that comes from in a minute.

因此，如果我们来看一看这幅曲线图,这里我们画的横坐标是核间距，也就是这两个氢原子之间的距离，纵坐标是能量，我们看到的这是能量关于核间距的曲线-,这是一条普遍的曲线，在研究任何共价键时你都会遇到，我们马上就会解释一下它是怎么来的。

麻省理工公开课 - 化学原理课程节选