And, so the experiment was to bombard the foil with these alpha particles, and that measure what happens to them.
因此用这些阿尔法粒子,去轰击金箔,将会发生什么事情呢。
We broke up into groups, and each group designed its own toy and made an alpha prototype.
我们分成几个小组,每一组独立设计,并制作出一个玩具模型。
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。
How many people abstained? Not allowed to abstain: let's try it again. Alpha in this case? No abstentions here.
多少人弃权了,不带弃权的,再举一次,多少人选α,不能弃权
Alpha particles are these helium nuclei, and they are the result of radioactive decay.
阿尔法粒子是氦核,它们是放射性衰变的产物。
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。
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
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
If my opponent chooses Beta and I choose Alpha, I get 3; Beta, I get 1. Once again Alpha is better.
如果我对手选β,我选α我得3,选β我得1,也是选α好
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。
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。
We detected a 132 000 alpha particles.
他们为什么要这么做?,我们知道。
Because I thought the payoffs - the two different payoffs that I could have gotten-- were highest if I chose Alpha.
因为我发现,如果我选α的话,我得到的两种结果是最优的
And there he was able to identify the alpha particle as the helium nucleus.
他证实了,阿尔法粒子就是氦核。
Prideful people, he tells us, are those overflowing with confidence about their own abilities to succeed and ? we all know people like this, don't we, like Yale students? They're all verflowing with confidence, kind of alpha types.
他说,有傲骄感的人是那些,充溢着对他们获得,成功之能力的自信,我们都熟悉这种人,不是吗,就像耶鲁的学生一样,他们都自信满满,什么都想争第一。
So, what he detected was that there were 20 alpha particles per minute.
可以探测到20个alpha粒子,这个听上去很重要吗?
If my opponent chooses Alpha and I choose Alpha, I get 0; Beta, I get -1. So Alpha would be better.
如果我对手选α我选α,我得0,选β我得-1,选α更好
Let's just check. If my pair chooses Alpha, then my choosing Alpha yields 0, Beta -3: so Alpha would be better.
我们来验证下,如果我对手选α,我选α得0,选β得-3,所以选α更好
If these are my payoffs I should go ahead and choose Alpha because that way I end up getting 3.
如果我关心我成绩我应该直接选α,因为那样我能得到3单位效用
So Alpha in this case is better against Alpha, and Beta is better against Beta, but neither dominates each other.
所以对方选α时我应该也选α,她选β我也应该选β,这里没有优势策略
Without showing your neighbor what you are doing, put it in the box below either the letter Alpha or the letter Beta.
在不被你同桌看到的情况下,在方框中填写字母α或者字母β
You had to choose grades, so you had to choose Alpha and Beta, and this table told us what outcome would arise.
大家通过选择α和β来确定各自的成绩,这个表格列出了可能的结果
She's going to choose Alpha and my best response against Alpha is to choose Alpha myself.
她会选α,介于此情况,我最好也选α
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
Even if I could make everyone in the room choose Beta by the force of my brain waves, What should I then do? I should choose Alpha.
就算我能用我脑波强迫,你们选β,那我应该选什么,我应该选α
So I could communicate with Alice on agreements, but back home I'm going to go ahead and choose Alpha anyway; all the better if she's choosing Beta.
所以我可以和爱丽丝说好了,但回家之后我还是可以选α的,要是她还选β那就更好了
Just write down an Alpha or Beta: what you're going to do here.
就写α或者β就行,就是你的选择
We mean that if these are your payoffs, no matter what your pair does, you attain a higher payoff from choosing Alpha, than you do from choosing Beta.
我们说如果这是你的收益,那么不论你的对手选什么,你选择α总会比选择β,得到更好的收益
Let me get this guy here. So why did you choose Alpha?
这个小伙子你来回答,你为什么选α
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