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This is because most fraternities and sororities are named after a series of Greek letters, such as Alpha Delta Pi or Sigma Phi.
VOA: special.2009.09.25
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What I'm gonna do is draw a larger table, the same basic structure: I'm choosing Alpha and Beta on the rows, my pair is choosing Alpha and Beta on the columns, but now I'm going to put both grades in.
我要画个结构相同的大表格,用列来表示我选α还是β,用行来表示我对手选α还是β,但我要把两人成绩写在一个单元格里
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But if I choose Alpha and my pair chooses Beta, I get an A and she gets a C.
要是我选α我对手选β,我得A 她得C
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So this project was, let's see if we can detect any alpha particles by making a detector that swings around.
当你是本科生的时候，你们的导师会派一些,你们看上去很傻的工作,给你们干，现在这个工作就是。
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So, what we've got here is a source of alpha particles.
我们已经有了一个阿尔法粒子源。
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It is the quality that we associate with being a kind of alpha personality.
就是这种质量,让我们将其与权势人格联结在一起。
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In that case, alpha is a measure of how much Shiller,Inc. outperforms.
这样的话,alpha就用以衡量,希勒公司.表现超过市场平均水平多少
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Well they won't be, If you put Alpha and you're paired with Beta, then you will get an A and your pair a C.
纯属娱乐,大家别当真,如果你选α而你对手选β,那么你得A你对手得C
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If I put Alpha and my pair puts Beta, then she gets a C.
如果我选α我对手选β,那么她得C
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If I put Alpha and she put a Beta, I got an A, and if I put Beta and she put an Alpha, I got a C.
如果我选α她选β 我得A,如果我选β她选α 那么我得C
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She said, no matter what the other person does, she reckons she'd get a better grade if she chose Alpha.
她说无论别人怎么选,她觉得选α会使自己得到最优的结果
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So by thinking about my opponent, by putting myself in my opponent's shoes, I realize that she has a dominant strategy, Alpha.
所以考虑到我的对手,站在她的立场上看,我发现她有一个优势策略α
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If he switched from gold to let's say iron, he also tried platinum, a number of different foils, he found that they count rate it still was 20 alpha particles per minute.
金箔的时候，计数率就变成零了,如果他把金换成比如说铁，他们还尝试了铂,还有一系列其他的箔片，他发现计数率还是每分钟。
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A tiny fraction of the incident alpha particles were deflected through large angles.
极小部分的入射的阿尔法粒子,发生大角度的偏转。
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So in both cases, no matter what the other person does, she receives a higher payoff from choosing Alpha, so she should choose Alpha.
这两种情况下,无论别人怎么选,她选α总能得到更好的成绩,所以她应该选α
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He shot alpha particles which have a charge of plus two.
他入射的阿尔法粒子带有两个正电荷。
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We detected a 132 000 alpha particles.
他们为什么要这么做？，我们知道。
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We had acknowledged that Alpha is a dominant strategy for my opponent so we must choose based upon, or knowing that my partner is going to choose Alpha.
我们发现了α是我们对手的优势策略,所以我们必须要根据,我对手会选α来做出选择
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All right, so this gentleman is saying... There's no dominant strategy so - Right, so this gentleman's saying, a good reason for choosing Alpha in this game is it's less risky.
很好,他说,这里没有优势策略 所以,没错,他说,选α是因为这样做风险更小
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So, introduction, "in order to explain the results of experiments on scattering of alpha rays by matter, Professor Rutherford," and there is a footnote to the Rutherford model.
嗯，绪论，为了解释实验的结果,关于物质的alpha散射，卢瑟福说“,这儿有一个卢瑟福模型的脚注。
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I mean if you chose Alpha, you're swinging from A to B-; and from Beta, swinging from B+ to C.
要是你选α,你的分数会在A到B-,选β,分数范围会在B+到C
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If you put Beta and you're paired with Alpha, you'll get a C and your pair an A.
如果你选β你对手选α,你得C你对手得A
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And if I choose Beta and she chooses Alpha, then it's me who gets the C and it's her who gets the A.
如果我选β她选α,我得C而她得A
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So once again if you both put Alpha then my pair gets a B-.
如果我们都选α 我对手得B-
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And if I put Beta and she puts Alpha, then she gets an A.
如果我选β她选α 那么她得A
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We know we started with a 132 000 alpha particles.
看看能不能看到alpha粒子有些人就会问：
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Because if you choose Alpha, the best case scenario is you get 0, So that's okay good, that's a good counter argument.
因为要是你选α,你最多只能得0,很好,这是个不错的反驳理由
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So it looks like a lot of - well we're going to find out, we're going to count--but a lot more Alpha's than Beta's.
我们来数一下,确认一下,选α的人要远远多于选β
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So once again, no abstentions this time: who would choose Alpha? Let's have a show of hands again, keep your hands up a second.
这次也不允许弃权,谁会选择α,请举下手,先别放下手
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If we play this game up in the business school, I think it's quite likely we're going to get a lot of Alpha's chosen, right?
要是我们在商学院进行这个博弈,我觉得会有很多人选α
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