We'll see what it does. Starting with that, well, let's look at some of the things it will do.
好,让我们试试,我们会看到这到底怎么样。
and let them know where they are going to be at so they can take photos of them.
告诉他们自己要去哪儿,好让狗仔队拍照片。
It's a simple problem, but I just want to do it so you get used to working with vectors.
这是个简单的问题,但我还是想做一下好让你们习惯矢量运算
So, it's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddle wheel.
好,让我们看看重物的质量,以及它下落的距离,就知道桨轮做了多少功。
So that's pretty good. Let's try a slightly larger example.
所以很好,让我们试试,数字大一些的例子。
All right. So let's look at some of these wave functions and make sure that we know how to name all of them in terms of orbitals and not just in terms of their numbers.
好,让我们来看一下,这些波函数,并确定我们都知道,怎么用轨道,而不仅是量子数来命名它们,一旦我们可以命名它们。
I said, well, let's do something on, I don't know, pick a topic.
我说,好,让我们做点东西,我不知道,选一个课题。
I ought to say a word about death, in order to comprehend what the Greeks thought. You know, different peoples have had different ideas about them.
我得说一下有关死亡的事儿,好让你们更容易理解希腊人的思维,你们知道,不同人对于死亡的观念是不同的
.. All right, let's hear someone who... You have to adjust for inflation.
那好,让我们听听别人。,你必须考虑通胀。
I guess she planned out or whatever that, I was supposed to meet my wife
我想或许她是计划好,让我遇见我太太的。
You get an image of Milton here twitching his blue mantle, his cape over his shoulder, and dusting his hands and letting us know that that's over.
从中你们可以看到一幅弥尔顿撕扯着丝巾的图象,他的斗篷搭在肩上,拍了拍手,好让我们知道都结束了。
But then we did some on the structure of universities so that students would have a broader notion of all of that, particular in view of the history.
然后我们决定加入一些大学结构的内容,好让学生们有更广阔的视野,尤其是从历史的角度。
These are obvious, but just to put them in comparison with what you'll see in the middle.
这些挺明显的,但是好让你们能和,之后看到的一些图片做个比较
If you guys wouldn't mind standing up I'll introduce you so you'll put some names to faces.
我来一一介绍,请大家起立,好让大家认识你们
You saw that in the way he stood bobbing his head, always looking down, nodding like a young boxer to instructions to make you think he was listening to every word, throwing in a thousand "yes"es and "that's right."
你看他站着摇头晃脑的样子,总是朝下看,像年轻的拳击手听指令时一样,那样晃着脑袋,好让你觉得他在听你说的每个字,一边不断附和着“是““对“
All right so these people, stay up a second so the camera can see you.
总共就这些人,站好,让摄像机拍一下你们
But a wonderful book, very well-written, very accessible in the spirit of positive psychology.
但是本很棒的书,写得非常好,让人很容易理解积极心理学。
And so we can then say, OK, let's do this second expansion.
这么说,好,让我们再做第二个实验。
I do try to start a few minutes late, but I also have to finish a few minutes early so you can go to your next class.
我已经推迟上课好几分钟了,我还得提前下课,好让你们能赶上下一节课
All right. So, let's pick up where we left off, first of all we're still on the hydrogen atom from Monday.
好,让我们从上次停下的地方讲起,我们还要讲周一讲的氢原子。
I've got to say, we've got to do this more often Right. Let me, let me get to the point.
我必须说,咱们得经常这么干,好,让我,让我说重点吧。
OK, and now we return to this differential.
好,让我们回到这个微分式。
Palindrome 1 I'm going to give it a little indentation so that we can see this. OK.
应该是,我加一点儿缩进好让我们能看到它。
I'm going to go over here, and let me define a couple of these things.
仅仅是用来显示值的,好,让我们看看如果,我运行这个程序会有什么结果。
What went wrong here? Well let's think about it for a second.
这儿出了什么错呢?,好,让我们想想。
OK. So let's actually go to a clicker question now on radial probability distributions.
好,让我们来做一个关于,径向概率分布的题目。
This is another way of doing exponentiation, but this one's a recursive function. All right?
但这是一种递归的方法对不对?,好,让我们看看这种方法?
And you can see it wrapping its way down, cutting in half at each time until it gets there, but it takes a while to find. All right.
但是这也花了一点时间来搜索,好,让我们看看100万,或者1000万是不是在数组里。
yeah I run this, yeah, I have a syntax error, yes indeed, because I forgot to comment that one out, all right, and cue, we'll try it again.
运行下,一个语法错误,确实是,因为我忘了把这里注释上了,好,让我们再来试试。
All right, so let's consider our methane situation now that we have our hybrid orbitals.
好,让我们考虑甲烷的情形,既然我们有了杂化轨道。
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