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Now let's think about designing the experiment itself. The goal here, there are two goals. Or more than two.
那么现在让我们来想想,怎么设计实验本身吧，这里有两个目标，或者多于两个目标。
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So it could be dangerous anywhere in New York. It's not as dangerous as it used to be.
所以，纽约的任何地方都可能有危险。现在没从前那么危险了。
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So now thankfully I found the lightest one which happens to be this guy here and so what's just happened?
现在我找出了最轻的，它就是,这个杯子，那么刚刚发生了什么呢？
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So oxygen gets 3 pairs, and each chlorine gets 3 pairs, so now we're up to 9 pairs.
那么氧都有三对，每个氯有三对，那么现在我们用了九对了。
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Wow, OK, maybe not so wow, but this is now constant. This is constant time access. So I can do searching in constant time which is great.
喔，当然，可能没那么,但是现在是常数级了,这是常数时间的访问。
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Well, the Fed is like that now, but what Paulson and Nason wanted to do is make it more than a banker's bank.
联邦政府现在就像英国银行一样，但是鲍尔森和内森想做的,远远不止中央银行那么点。
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So we are sitting there in Woolsey Hall with New Haven Symphony or whatever,New York Philharmonic.
那么我们现在在乌尔西大厅来欣赏新天堂交响乐，纽黑文交响乐园或其他的，纽约爱乐乐团。
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Now we're not done and of course we're out of time, so what are we going to do when we come back next week?
现在我们还没有讲完,我们没有时间了,那么下周上课我们要做些什么
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So in the sense there is opportunity, and there may be more opportunity in the long run even if kind of the entrepreneurial opportunities are less frothy than they might have been in the short run.
因此从这个意义上讲现在是大好时机，长期来看会有更多的机遇,如果创业的机会不像短期机遇,看起来那么空洞的话。
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But now the question is the moral question: ? What about other people?
现在的问题是，道德问题：,那么其他人呢？
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Now imagine You wouldn't say anything as stupid as this.
现在想象一下,当然你不会说那么傻的话。
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I mean, to be honest, right now I'm not reading nearly as much as I'd like to
说真的，我现在读书没有以前那么多了，
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As dignifying and legitimating the present firing, the present conflict?
像是使现在的战役有尊严并合法，那么现在的斗争呢？
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In contrast today, because we have antibiotics and we have vaccines, people don't die of infectious diseases as often.
相反,在现在,因为我们有了抗生素和疫苗,死于感染性疾病的人就不像以前那么多
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I never met anybody who seemed more like an author than this person, and yet he's raising the question whether there is any such thing, or in any case, the question how difficult it is to decide what it is if there is.
我从来没有遇见过比他看起来更像作家的人，现在他提出了一个问题，问无论如何，如果有这么个东西的话那么决定它是什么有多难。
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So now that means if this is where the center of positive excess charge lies and on top of it is the center there is no displacement of the charge so there is no net dipole.
所以现在我们说,如果正电荷中心,就位于,那么还是在这里负电荷中心也在这里,所以没有空间偶极。
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And now maybe...now I've just heard that maybe one of those two recessions wasn't even a classic recession at all So the question is 1890 to 1945 on the one hand, 1983 to the present on the other, does that tell us that ? we've gotten better at government interventions?
那么现在也许。。。就你们刚才所说,其中一次所谓的衰退也许,根本不能算是典型的经济衰退了,那么问题在于，从1890年到1945年，以及1983年至今的经济状况，是否说明,政府对经济的干预是有利的？
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So, maybe you wanted a really fine pot of the kind you used to be able to walk to the corner and pick up at a pottery shop, but you can't get now, so you would want to buy what the Corinthians sell. Guess what?
所以或许过去在大街的,任意一间陶器店里,你都能找到精致的陶盆,现在却找不着,那么你该选择,科林斯人的哪些商品呢,想想看
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Now, you used to have-- there was a very famous cover of The New Yorker in which you had a map of the United States as seen from New York, and where you had New York, and then you had this sort of large ditch that finally--then, Los Angeles was half a football throw away, and everything in the middle was just sort of desert, basically.
现在,你们曾见过,这是纽约客杂志一张十分有名的封面,这张地图表现的是从纽约的角度看全美国,纽约在这里,这是一条极长的鸿沟,最终,洛杉矶有半个橄榄球场那么远了,图片中心的所有东西基本就是沙漠
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Now these parts of the world are shrinking in the number; but let's say you lived in Ethiopia or Somalia, or places where food really is scarce way too much of the time, then having this particular biological drive, having a brain that wants you to seek out these foods would be highly adaptive.
现在这些地区的数量正在减少,但如果你生活在埃塞俄比亚或是索马里,或是当前食品十分短缺的地区,那么拥有这种生物驱动力,拥有不断驱使你去寻找食物的大脑,会让你有极强的适应能力
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So this plus plus is sort of shorthand notation for incrementation. So just add 1 to this variable's value, so now socks on feet is of course 1 and so next.
那么这个++符号是递增排序的,所以仅仅是对这个变量加一，现在袜子在脚上是一，那么下一个也是这样。
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So, if we think about the second case here where we have c n minus, now we're talking about a molecule with a net charge of negative 1.
那么，如果我们考虑的是第二个例子,也就是氰离子，那么现在我们讨论的是一个净电荷量为负一的分子。
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So right now,let's imagine two people with Napoleon's personalities, complete personalities,one of them in Michigan,one of them in New York.
那么现在试想一下，有两个人拥有拿破仑的人格，完整的人格，一个在密西根，一个在纽约。
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What is the present value of that? Well, the first-- each payment we'll call a coupon-- so it pays one pound one year from now.
那么它的现值又是多少呢,首先,每一次支付的数额称为一个券息,从现在开始每一年都要支付一英镑
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I'm going to call it c point just to make it a little shorter.
但是现在我要去对它做一些改动,那么新版本的类的意思也就是。
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Now, where they end up isn't so important for the picture sake.
现在，对于图片来说，它们在哪里终止不是那么重要。
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Well,what I'd like to do now is move here to a couple of additional pieces, and we're going to use an example of pop music now with a three-chord chord progression.
那么，我们现在要做的是再看其他一些音乐，然后我们会用流行音乐的例子来看看三和弦进行。
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And now we're asking you to look at krypton, so the atomic mass is 36. You can actually just grab that handout the second handout on the exam and look at the periodic table there. So, which of the following ions listed is isoelectronic with krypton?
现在我们请大家来看一下氪原子，它的原子量是，36，大家其实可以拿出这张讲义,第二份关于考试的讲义,看一下上面的周期表，那么，下列离子中，哪一个是与氪原子是等电子的？
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So I've got a way now of gathering data together.
那么现在我们学会了收集数据的一种方式。
应用推荐