And so what you're going to end up with is, well, let's go over that. Here is sodium and chloride.
你将以之结尾,好吧,我们跳过那个,这是钠和氯。
All right, so you're going to go to here; so this point here is... I can't even write this.
好的,你准备生产这么多,这点在这里,都写不下了
So, if we think about the bonds that are forming -- oh I see our TAs are here, so you can start handing them out, because we have two minutes left to go.
如果我们考虑所成的键-,我看到助教们都来了,你们可以开始发讲义了,我们还有两分钟就下课了。
And so with this example here, I thought I'd propose that we consider exactly how you'd go about tackling something like this.
有了这个例子,我想我们可以,考虑一下应该如何下手,解决这样的问题。
All right, so we're into bribing you as we go along here, and all right?
好,因此我们会在,我们课程进行的途中一直收买你们,怎么样?
So, you've got to go up the alphabet here.
因此,必须替换字母
I might point out that the way the Greeks did their immigration into Asia Minor actually had a pattern so that you can go from north to south and you will find some consistency. Here's what I mean.
我该说明一点,古希腊人移居至小亚细亚,实际上是有一特定形式,因此从北部往南部,你们能发现某些一致性,举个例子来说
How do you get there? You go to go here, here and these could be busy roads, and so parents don't want to do it because of safety reasons, so you see how--when the country used to be laid out in a grid, like say New York City still is today, then people walk to get to places.
那要怎么才能去呢,你得绕道这里,还有那里的繁忙路段,出于安全原因家长们不允许孩子们这么做,可以看到,规划为网格状道路的地区,比如依旧保留了传统规划的纽约,人们出行是靠步行
Once you got a = 2, you can go back and realize here that f = 4, so you got really 4 Newtons.
一旦你算出 a = 2,你可以回到上面来,求出 f = 4,所以实际上这个力有 4 牛
What's going on here, so go back to your Economics 115 or 150, if you took either of those courses.
这到底是怎么回事,回顾一下经济学115或者150,如果你们有人学过这些课的话
So why don't we go to a clicker question here, and see if you can tell us this.
为什么我们不做,一个课题表决题呢,来看看你们是否能回答我。
So, I congratulate you of being here in this class, MIT this is really good solid foundation for whatever you go on to do, here at MIT.
所以我要恭喜来上这课的每一位同学,这确实是你要在,学任何东西的基础。
So, I said, okay, I didn't want to assume so we clicked senior and frankly it was then a dead end because apparently to get some senior discount you need to have some special pass or something like this that we didn't have and yet that certainly wasn't obvious here so now we together and this person in particular had to figure out how you go back and then restart this process.
我说,好的,我不希望揣测,所以我点击了老人票,然后问题就来了,因为似乎,需要特殊的号码之类的东西来购买老年票,但是我们没有,明显我们不应该走这步,现在我们一起必须找出,怎样返回,然后重新开始这个步骤。
Good question. Actually, I've got to get rid of this candy, so since it was a good question, here you go. Nice catch. Almost. Sorry. OK. No, I'm not. I'm sorry. I thought you had it, and then I've got the wrong glasses on and I realized you didn't, so I will, ah come back to that later.
问得好,事实上我不得不给你这个糖果,因为你问的很好,接好,不错,抱歉,对不起,我以为你接到了,我带错了眼镜而且,我意识到你没带错,所以我会待会再讲。
So let's go to a second clicker question here and try one more. So why don't you tell me how many possible orbitals you can have in a single atom that have the following two quantum numbers?
让我们来看下一道题目,你们来告诉我,有多少个可能的轨道,含有这些量子数呢?
In here - you can leave your hand so that - there we go.
这有一个选β的,先别放下手,对了
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