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But you can also look at it qualitatively, so, if you think about the force between the electron and the proton, you could just qualitatively think about what's happening.
但你也可以定性的来研究这个问题，所以如果你们考虑电子,和质子之间的作用力,你可以定性的来想。
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So if you had a sleepless night because you're worried about it, I'm having a sleepless night too about that.
所以如果你们因为课程太快而失眠,我也会因为你们失眠而失眠
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Does anyone have that in their brain somewhere for ready use? I don't, in fact, so it's actually okay if you don't know all your common ions, if you missed that part.
你们有谁有印象它们有什么用吗？,我当时是不知道，所以如果你们不记得,这部分也没有关系。
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So based on initial impressions, what does this program do when you run in it? Yeah?
所以根据初步的印象，如果你们运行这个程序，它会做什么？，啊？
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There's been a lot of work done on these over the years, but in fact, it's pretty hard to invent a good hash function. So my advice to you is, if you want to use something was a hash, go to a library. Look up a good hash function.
已经做过了很多的尝试和努力,但是事实是，很难发明出一个好的哈希函数,所以我给你们的建议是,如果你们想使用哈希功能,到函数库中查找一个好的哈希函数。
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So, I would ask you just to reserve whatever curiosity you have about that.
所以如果你们有任何关于此的疑问,可以留到那个时候提出。
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Oh, yes. And, of course, the Webcast is available so that if you miss something during lecture, or if you miss lecture altogether you can go to the website, click on Webcast and follow what happened in lecture.
哦，还有，当然，网络视频是可以利用的,所以如果你们在课堂上错过了什么，或者你们连上课都错过了,你们就可以去上这个网站，点击视频，观看课堂里呈现的。
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Exactly! So you know, if you experience these emotions, it's a good sign.
没错，所以，如果你们体会到这些情绪，那是个好兆头。
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So I'm going to ask you to come at the New Testament,though, from the outside. If you feel like you know something about it, put those aside for the moment, because when we do the class we'll be trying to get you to see this document as if for the first time, to see early Christianity completely as if for the first time.
所以我要求你们客观地研究新约，如果你觉得你对它略知一二，就请先遗忘片刻，因为我希望你们上课阅读文本时,当做与其第一次接触，第一次接触早期基督教。
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I wanted to introduce it to you so that if you don't haven't heard about this before you might want to read a little bit about this before we get to Chapter 5.
我想给你们介绍一下细胞膜,所以如果你没有,以前没听说过这个的话,也许你在学到第五章之前,要读一点关于这些的文献
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So if you learn how to look at films and if you are a real film buff, even bad movies will be useful, because they will give you things to develop your sensitivity toward the nature of film itself.
所以如果你们可以学会如何看电影,如果你们真的对电影了如指掌，即使是不好的电影也会很有用，因为,它会培养你对,电影本质的敏感程度。
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Now, again, we go through these faster then you can write, and as you all know, the lecture notes are posted on the website, so if you need to go back and refresh your memory on these things you can.
现在我们再快速的过一遍以便大家记录,而且你们都知道,课堂笔记都挂在网上,所以如果你们需要温习,加强记忆,你们可以看看笔记
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but right now you're going to have to take it for granted. So, if the Joule-Thomson coefficient is equal to zero, just like we wrote, du = Cv dT du = Cv dT for an ideal gas, we're going to dH = Cp dT have dH = Cp dT for an ideal gas as well.
但是现在请你们应该把它看成理所当然的,所以，如果焦耳-汤姆逊系数等于零,就像我们写的，对于理想气体,我们也可以得到对于理想气体。
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So, the fact that you are similar to your friends at Yale might just be because you are close to your friends at Yale and people who are at Yale tend to be fairly similar to one another.
所以如果你和你在耶鲁的朋友相似,可能只是因为你们很相近,在耶鲁的学生彼此之间比较相似。
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So if you end up not doing well, the moral of the story is not to go running off and dropping the class, but to figure out what you did right, what you didn't do right, how to make the second paper better and the third paper stronger, again.
所以如果你们最终没有得到好成绩，这个课程不是让你们退却或是退课，但是去想想你所做的对的事，和不对的事，和怎么样让接下来的论文写得更好。
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we'll send these questions to your TA so any time you get a clicker question wrong and you're confused, bring it up in the next recitation section and you'll be able to discuss it there.
交给你们的助教，所以任何时候,如果你们,答错了课堂问题，或者对它有疑问的话,可以在下次的,讨论课上讨论。
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You can take these big risks of time, and if at the end of the day there's nothing to detect, you still know how to build a detector.
如果最后你什么都没测到，你至少知道了,怎么造一个探测器,所以如果你们。
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So let's take a look if you still have your printouts from Monday.
所以让我们看看,如果你们还有那个周一的打印资料。
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c We know it's very specific for light because in this equation is c, the speed of light. So any time you go to use this equation, if you're trying to use it for an electron, just ask yourself first, does an electron travel at the speed of light?
我们知道它只对光适用是因为在这个方程里有,光速，所以下次你们用这个方程前，如果你们要把它用到一个电子上，先问问你自己，电子的运动速度是光速吗？
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So if the firms wanted to make more money, the only thing they could do is they could sign an agreement saying, why don't each of us produce not our Cournot quantity, but produce half monopoly profits.
所以如果你们想多赚钱,唯一能做的就是签协议,我们不要按古诺产量生产了,各自生产垄断利润的一半多好呢
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So, I'll try not to do that Result to another complex thing If you're in the front roll, or second roll or third roll It's possible that some part of your head, your back or even your face might end up on the film.
所以我会很注意,另一件事情就是,如果你们坐在第一排,或者前几排,那么你们的头部,背部甚至脸部,都可能被镜头扑捉到
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So hopefully if some of you have your calculators with you, you can confirm the answer that I got, which is that the energy is 7.82 times 10 to the -19 joules.
所以如果你们带了计算器,希望你们也能确认一下，我们算出的答案，能量等于,7，82乘以10的-19次方焦耳。
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All right, so hopefully if you see any other combination of quantum numbers, for example, if it doesn't quickly come to you how many orbitals you have, you can actually try to write out all the possible orbitals and that should get you started.
所以希望你们如果遇到,任何其它的量子数组合的问题，如果你们不能马上想到有多少个轨道，可以试着先写出所有的轨道,这是个不错的切入点。
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If that opportunity comes up for you maybe you want to check into the policies of how that works with the doctor situation now.
所以这还是很危险的,如果你们有拿诺贝尔奖的机会,你要先确认一下。
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So this program, if you run it based on intuition or little cheat sheets in front of you, what is this program ultimately going to do for me?
所以这个程序，如果你按照你的直觉,或你们面前的备忘单来执行它，这个程序最终会为我做什么？
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So, just, if you can take what I'm saying for a moment right now that in fact this should collapse in this very small time frame, we have to see that there's a problem with one of these two things, either the Coulomb force law or Newtonian mechanics. So, what do you guys think is probably the issue here?
所以如果你们考虑我,开始说的这个塌缩应该,发生在很短的时间里，那么这两者之一就有问题,要么是库伦定律,要么是牛顿力学,你们觉得应该是哪个的问题？
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You can stack these things in C. So if you want to do if - and then rather -- let me tweak this just so simplify -- if you want to stack these things and do this in one case or that in the other, can you stack them like this?
你们才可以在C语言中使用这些东西，所以如果你想做,-让我把这个弄得更简单点-,如果你想把这些代码堆集在一起，在一个情况中,或在另一个情况中处理，你能够像这样把他们集在一起吗？
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