OK, now what I want to do is just describe a little bit of how do you measure all this stuff, right?
好,现在我要做的就是,介绍一下怎样来测量这些东西?
What I want you to notice first of all is the kind of reader that's being invoked here for that modernist classic Ulysses.
首先希望你们注意到的是,所有开始阅读现代主义经典,《尤利西斯》的读者。
This is nice shorthand, all right, but it's something that in fact I probably would want to do differently.
但是实际上有一些东西,我可能想换种不同的方式来做,为什么我要换种。
So now, now that we've got all three of the major laws of thermodynamics, what I want to start in on is a discussion of what happens spontaneously.
现在既然我们已经得到了,热力学的三个主要定理,我想现在开始讨论的是,什么过程会自发进行。
But if I want to do it all in one shot, what is the equivalent step I should take?
但我如果想要一步完成,那我应该用什么样的等价步骤呢
If I want to take the average energy of all of those, what I can do is go over to my data set.
如果我想得到这所有电子能的平均值,我就得去看一下我的数据库。
And actually before we start into today's topics, I want to remind everyone and hopefully you all do remember that our first exam is coming up and it's coming up in exactly a week, so it'll be a week from today, next Wednesday.
实际上在这之前,我还要提醒大家一下,希望大家都记得,我们的第一次考试就要到了,就在下周,距离今天正好一周,下周三。
Now what I wanted you to do, is I want you all to play again.
那么现在我们再重新玩一次
All I want to say is the fan of the brain theory you got a brain transplant, what's really happened is somebody else has got a torsel transplant.
我想说的是遵循大脑论,你接受的是大脑移植,但事实是,是另一个人接受了躯干移植。
The average society sees them like an etertainment but I think to the directors and writers put a lot more efforts into this and it produced entertaining stories. So all I want to see is more under...and try to understand what that tries to...a couple of those who have.
一般人都拿它们当消遣,不过我想导演和作家,可是付出了很多努力,才创作出这么有趣的故事,所以我只想多深入了解并理解,几位这样努力过的人。
All I want to stress is that my discovery of her was a fatal consequence of that "princedom by the sea" in my tortured past.
我想强调的是,我对她的发现,乃是在扭曲的过去里建筑的那座海边王国的致命后果。
What you want to ask about all these things that I'm putting in front of you is, "Are these supposed to rend our hearts?"
你们有没有什么问题想问我的,在给你们呈现了那么多,画面后,这些是不是也会令我们感到揪心呢?
Things I want to make sure we all understand what they mean. Validation is a process.
我想确定我们都能明白它们的意思,验证是一个过程。
First of all, I want to point out that this is not to scale.
首先,我想指出来的是,这不是针对尺度而言。
All right, so if the other guy is pricing above costs, I want to set prices below his so that I steal the whole of the market and make profits on those sales.
正确,如果对手定价比成本高,我就想定价比他的价格低,这样我就可以占领整个市场,并获得销售利润
And it's of course possible to say, well, just imagine a friend that you would want to talk through all eternity to. But the whole point is, I can't imagine what that would be like.
当然可以说,想象一个你想与之,永远长谈的朋友,但问题是,我无法想象那种情景。
All right, so one thing that I first want to point outabout MO theory that is a big difference from Lewis structures, is that in MO theory valence electrons are de-localized over the entire molecule.
好了,对于MO理论低一点要指出的,是它和Lewis有着很大的区别,在MO理论里,价电子在整个分子里是去局域化的。
I want to suggest to you finally that Barth is interested in the oral tradition above all other traditions in this book.
我想提醒你们在这本书里,超越其他传统,巴斯终于对口头传统感兴趣了。
All right, I want to do one more at homonuclear example here, and this is n 2.
好的,我想要再讲一个同核的例子,这就是N2。
So, all I want to do now is look at the derivatives of the free energies with respect to temperature and volume and pressure.
我现在所要做的一切就是,考察自由能对,温度,体积和压强的偏导数。
And I want to ask: what is it that we don't see, when that's all we see?
现在我想问问:,当我们都看到了所看到的东西以后,还有什么是我们没有注意到的?
The reason I say that is, by having operator overloading I can use 1 generic interface to all of the objects that I want to use.
他在大多数情况下都是对的,我要这么说的原因是,通过运算符重载我可以,用一个通用的借口对。
All right. And then finally, I want to stress that John, myself, all of the staff, our job is to help you learn.
好了,接着最后一点,我想强调John,我,全体工作人员,我们的职责是帮助你们学习。
OK. All right, let me show you one other tool that I want to use. Which is, I've written that piece of code, I ought to check it. Well, I could just run it, but another useful thing to do is, I'm, especially as I want to debug these things, is to simulate that code.
好,那么,让我给大家讲下,我想用的另外一个工具吧,也就是,我已经写好了这一块代码,我应该去检查检查,那么我可以去运行它,但是特别是当我想要调试代码的时候。
So what I want to point out with this case in beryllium is that you don't have to use all of the electrons to figure out the bond order, and in fact, once you get to molecules 10 that are from atoms with atomic numbers of 8 or 10, you're not going to want to maybe draw out the full molecular orbital diagram.
我要指出的是,在Be这种情况下,你不需要利用,所有的电子来指导键序,实际上,一旦分子中,原子序数到达了8或者,你也许不想画出,整个分子轨道图。
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