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And Pauli says no two electrons in a given system can have the entire set of quantum numbers identical.
而泡利认为在一个给定的系统内,没有两个电子有完全相同的量子数。
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Yeah. I have two internships like I said. One is actually with our school TV station.
就像我说过的，我有两个实习。一个是在我们学校的电视台。
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So I think that is one of those place where nature and the notion of God come together.
我想应该有一个点,自然和上帝这两个概念在这点汇合。
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So this is just the idea that the most electrons that you can have in a single orbital is two electrons.
这个观点是在一个单个的轨道中,最多容纳两个电子。
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I've got one test there, and then I've just got one thing to do here, which has got a subtraction and a multiplication.
这儿有一个比较,然后在一个基本步骤里,做了一个减法和一个乘法两个基本操作。
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I think there probably is one in there somewhere, but just in case, we have had two in class, there's one on the handout.
我记得讲义里好像讲了,以防万一,我们课堂上有两个定义,在其中一个讲义里面
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So, "Dogs" and "Complained" are one word, but two morphemes and what this means is that you make the word by putting together two morphemes.
因此,"狗狗们"和"抱怨的",都是由两个语素组成的单一词,这也就意味着,你将两个语素组合在一起成为了一个词
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One standard deviation happens one draw out of three, two standard deviations one out of twenty, three standard deviations is one out of one hundred.
落在一个标准偏差之外的概率是1/3,两个标准差之外的概率是1/20,三个标准差之外是百分之一
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So, we take our two equilibrium states, and you just put an equal sign between them, and the equal sign means go from one to the other.
我们写出两个平衡态，然后你只需要在它们之间放一个等号，等号表示,从一个过渡到另一个。
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What I'm inviting you to think about is which one, if you had to choose between these two gruesome scenarios, which one would you rather save?
这里我要请大家思考的是，哪一个，如果你必须在这两个残忍情境中作出抉择，你会救哪一个？
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He was trying to describe electrons, but the theory said there are two roots in the quadratic equation and the second root is mathematically as interesting as the first one.
他当时只是想去描述电子,但是数学理论告诉我们,二次方程有两个根,而第二个根在数学上和第一个根一样有趣
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They put together a documentary, and in one of the scenes it's a camp place called Drancie, which is out near the airport, halfway to the airport, to Roissy Airport.
有人把两个和起来做了个纪录片,有个镜头是在一个集中营叫德朗西,在机场附近,不到机场,戴高乐机场
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One's from Burger King and one is from KFC, and when I show these to you-- we'll talk a lot about food marketing in the United States, because if you buy the premise that I laid out a few moments ago, that what we consider food and what we consider to taste good is pretty much a total social construction.
一个是汉堡王的,一个是肯德基的,在我播放这两个广告的同时,我们要讲下美国的食物市场营销策略,因为如果你买了我之前出的那本提纲,其中讲到了我们对待食物的态度,我们,判定食物好吃与否的标准是种社会意识
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The Minnesota Twin study, one of the most famous studies in the field of psychology, was done by Lykken and Tellegen,two prominent psychologists.
明尼苏达州的双胞胎研究，一个在心理学领域非常有名的研究，是两个杰出的心理学家Lykken和Tellegen做的。
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We said there are seven notes in each of these two scales, twelve pitches all together within the octave.
我们说在这两个音阶中都有七个音符,一个八度包含十二个音高
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One of every two people in New York City in 1852 was born outside the United States.
在1852年 纽约市每两个人中,就有一个不是美国本土出生
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Those two examples I just gave you, one had to directly inject a gene containing vector into the pronucleus of a fertilized egg and you don't have that opportunity in adults.
在我刚给出的两个例子里,一个必须得将带有目的基因的载体,直接注射到受精卵的原核中,这在成年人身上行不通
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so it's either, you're at the bottom of the spectrum and you're barely making it,
不管你是哪一个，都是在两个极端，你只能勉强度日，
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So if I scroll now to the right, I should see a comma after the closed quote and then what two values?
所以我滚动到右边，我应当看到一个逗号,在右引号的右边，然后这两个值是多少？
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So what that means is that we're limited in any atom to having two electrons per orbital, right, because for any orbital we can either have a spin up electron, a spin down electron, or both.
这意味着在一个原子内,每个轨道上可以有两个电子，对吧，因为对任何轨道,我们可以有自旋向上或者自选向下或者两者都有。
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There's no more 2 p orbitals to put it into, so we're going to actually have to double up.
现在并没有多余的2，p，轨道来放它，我们只能在其中一个，2，p，轨道上放上两个。
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So, what we end up having is three of these pi -- 2 p y 2 p y bonds, we can have one between these two carbons here.
我们剩下的有三个π键-,2py2py键，在这两个碳原子之间会有一个。
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H2 So the simplest case we can think of is with h 2 where we have two unpaired electrons, each in a 1 s orbital of a separate h atom.
最容易想到的例子是2,我们有两个未配对电子，每个都在一个分开的1s轨道上。
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You can see that we have two unpaired electrons in this molecule here one in the pi 2 p x star, and one in the pi 2 p y star orbital.
你们可以看到我们这个,分子力有两个未配对电子,一个在π2px星，一个在π2py星轨道。
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Right, we had one from each atom, so that means we need a total of two in our molecular orbital.
对吧，每个原子有一个电子，这意味着在分子轨道里我们一共需要两个电子。
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I'm walking along the list once, taking two things and saying, make sure the biggest one is next.
我遍历一次列表，每次取两个值,确认最大的元素在后面一个。
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Before you go though, let's just think about it a second, so you can think about it and talk about it at home, so what we just saw was an election in which we saw two candidates, Jean and Claire Elise, who both stood very close to each other.
在你们走之前,再思考一下,这样你们可以在家里思考并讨论,我们刚刚看到的是一个选举,在其中我们看到了两个候选人,吉恩和克莱尔·伊莉斯,她们离得非常近
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Then you put two pistons, one on that side here and one on this side here, and the external pressure here, we're going to call that p1.
接下来我们放进两个活塞,一个在这，一个在这,这变外界的压强为p1；
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A Napoleon who was in one place in France and is now simultaneously in two places in the U.S.
曾在法国某地的一个拿破仑,现在同时出现在美国两个地方。
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I said what hold the bonds together, what holds two atoms together is the attractive force we have between each electron and the other nucleus.
我说过什么将它们结合在一起，将两个原子结合在一起的是一个吸引力,其中一个原子中的电子与另一个原子中的原子核之间。
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