"And the joke with me was I walked in the room and said,' OK,you're now Lionel Richie.
VOA: standard.2009.06.24
It's OK now. But when I was younger, I cried at night when no one was looking.
现在好了,但我年轻那会儿,我经常在,夜里没人看见的时候一个人哭。
So it's like this weird mix-up of like, "Ok, we're friends, but now I saw audition.
我们就像一个奇怪的混合体,“是的,我们是朋友,但现在我得去试镜了。
OK, so now, Romeo: "shall I hear more, or shall I speak at this?" Fellows, a bit of advice, don't interrupt.
现在,罗密欧,我是继续听下去呢,还是现在就对她说话,同学们,有点建议,别打断。
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?
OK. Now, last thing about variables, and then we're going to start pushing on this, is where can you use them?
好,关于变量的最后一件事,然后我们就要,结束这个话题了,这个问题就是在什么地方可以应用变量?
OK. So let's actually go to a clicker question now on radial probability distributions.
好,让我们来做一个关于,径向概率分布的题目。
Now for many of you,when you look at this you may say, "Well,Ok,yes,change is possible.
你们可能会说,“好吧,改变是有可能的。
OK, so now we've got, taken an electron from that sulfur, put it here, an electron from that sulfur, put it here.
现在我们得到的是,从硫那儿得到一个电子,放在这儿,一来自于硫的电子,放在这儿。
OK, so now let's try to formulate how to describe the equilibrium state and what dictates spontaneity.
现在我们尝试,找出如何描述平衡态以及,什么东西表明自发性。
OK, now what we'd like to do is be able to calculate any of these quantities in terms of temperature, pressure, volume properties.
现在我们想要做的是能够利用,温度,压强和体积的性质,计算上面的物理量。
OK. Now. This is just sort of bringing us back up to speed and adding a few more details in.
好,现在,我们刚刚回头,过去看了一些,细节问题。
OK, now that I've got that, we could think about what would I want to do with these points?
我也可以像以前那样,对它们进行赋值操作,好,现在我们已经有这些对象了?
Wow, OK, maybe not so wow, but this is now constant. This is constant time access. So I can do searching in constant time which is great.
喔,当然,可能没那么,但是现在是常数级了,这是常数时间的访问。
OK. Now, having said that, and I've actually got a subtlety I'm going to come back to in a second, there ought to be a better way to do this. OK?
我们已经明白了一些,一会儿要讲的微妙之处,应该有更好的方法对不对?,应该有更好的思路的?
OK. Having done this now, I can simply go ahead and run this, and in fact if I go up here to run, you'll see I've got both an option to check the module, though in this case I'm just going to run it.
好,讲完了这些,我可以去执行程序了,实际上如果我在这里运行,你们会看到我同样得到了,一个可以同时检查模块的选项,虽然在这个例子中我就是直接去运行程序了。
OK, so as I said, now I can go off and I could create a different class.
好,正如我所说,现在我可以进行下去,去创建一个不同的类了。
OK. Now, that's a nice simple little test, let's look at a couple of other examples to get a sense of what this will do.
好,那么这是一个很好的小测试,让我们看看其他的一些例子,来明白这个主要用来做什么的。
OK, now, we're going to look at the internal energy, and we're going to pretend that it is explicitly a function of temperature and volume.
好,我们接下来看看内能,我们假设,它是温度和体积的函数。
Now, one of things I left hanging is, I said, OK, you build it out of primitives.
现在,我落下的一件事情是,我说过了,好的,你在原始数字之外建造它。
OK, now, if I actually do this, and I'm going to show you the example, I just, what did I type over there, I got p was a c point.
传入了其他的参数,好,现在,如果我,实际上要做这个的话,我要给大家看个例子。
OK. Now, fortunately we're not going to start with Turing's six primitives, this would be really painful programming, because they're down at the level of, "take this value and write it onto this tape."
好了,现在,幸好我们能开始讲述,图灵的六个基本类型了,这会是非常痛苦的编程,因为它们只在这个阶段上,“拿到这个结果并写在这一卷磁盘上“
So this is still adiabatic. It's insulated, but now it's constant volume, OK.
这仍然是绝热的,是隔热的,但现在它的体积是恒定的。
OK. Now, having said that, where should I pick to look in this list?
对不对?中值点?为什么呢?,你答对了但是为什么呢?
OK, now we can do the process in two steps.
好,我们可以把过程分为两步。
OK, now that I've got points, I might want to do something with points.
好,我现在得到了一些点,我可能想对这些点做一些操作。
w we have the environment doing work on the system OK, now we've assumed that epsilon prime is greater than epsilon.
大于零,that,is,in,this,one,在这里环境对系统做功,好,现在我们假设,ε’比ε大。
OK, so now we can take the result from this and put it onto a p v diagram.
好,现在我们有了结论,把它画进pv图。
OK, so now the question is, how do we know the first place that this is a suitable reductant?
好的,现在的问题是,我们如何能知道第一步中,镁是一个合适的还原剂?
He has it exactly right. OK? Is this smaller than that? No. Now that's a slight lie.
不,这是一个小谎言,抱歉,是一个小错误,如果我要这么说。
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