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Just sixteen percent thought it was OK to take that phone call.
VOA: special.2009.03.12
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But at the time, they didn't have a well-formed name for it, they were just saying OK, there's this fourth quantum number, there's this intrinsic property in the electron.
但在那时，人们没有给它取名，他们只是说ｏｋ，这是第四个量子数，这是电子的本征性质，
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I just wish we could do it together, but that's ok.
我就是希望我们俩能一起玩，不过也没什么问题啦。
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OK? So you can see that, it's just walking through it, and in fact if I look at a couple of another-- another couple of examples, it's been a long day, again, you can see that property.
恩，其实你能看到,他就是遍历列表，你要有空的话,可以再看很多很多其他的例子,你能够看到这个属性。
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now this is also a plot indicating that it's not just..... this isn't just the money spot, Ok?
这个图标显示的并不是。,这并不仅仅和赚多少钱有关，好吧？
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OK. We're going to just try this one more time just so you can see it.
好的，我们将要再尝试一次,这样你们就可以看到它。
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It's all OK. Just breath.
都没关系，呼吸。
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Convention, OK, this negative sign is just a pure convention. You just got to use it all the time. If you use an old textbook, written when I was taking thermodynamics, they have the opposite convention, and it's very confusing. But now we've all agreed on this convention, and work is going to be with the negative sign here.
系统对外界做功的符号为负,这就是我们,在本课中的规定，纯粹出于统一符号的需要，有些教科书中，可能会使用相反的符号规定,注意不要混淆了，这门课上,我们将一直使用。
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OK. Don't sweat the details, I'm just expanding it out.
我只是把它展开了而已，我想大家注意到的是。
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So I'm going to go over here, and I'm going to type test search-- I can type and if you look at your handout, it's just a sequence of tests that I'm going to do OK. So initially, I'm going to set up the list to be the first million integers.
大家可以看看你们的课堂材料，那儿有一些我要做的实验,好，一开始我先去建立个，含有一百万个integer的数组,对，这有点儿简单,但是这给我提供了这样一个有序的数组。
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I didn't just make it one smaller, I made it a half smaller. That's a nice deal.OK.
我把它的规模减半了，这太棒了，好，但是我不会直接处理b是偶数这种情况的。
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Ok, just fine, 2 it's no big deal.
我们定义这个点的半径为，然后角度pi是。
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OK. So it's just adding 1 to x.
好了这就是给x加1。
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