OK, important -- if you are part of this group here think about it and make sure you understand that.
好的,这很重要,如果刚才你选了可逆过程,请好好想想并且保证已经理解了这个问题。
OK, so we've got UV light here, and let's see what we can see, and we lose electrons, if that's what's happening.
好了,我们已经有了紫外光源,让我们来看看能观察到什么,如果那些事情发生了,我们将会失去电子。
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. What would you guess the order of growth here is? Yeah. Why? Good. Exactly. Right?
如果没听到答案的同学,答案是对数级的?
OK, so w, first of all, work is being done to the system on the left hand side here.
好的,首先,我们通过左边对系统做功。
Henry Jenkins ok, so hello! I'm Henry Jenkins, the director of comparative media studies here at MIT.
大家好,我是,是麻省理工大学比较媒体学中心主任。
Just say, OK we have eight real intelligent people here.
换言之,怎么样安排这八个聪明人。
OK, elements with low average valence electron energy, and here I'm saying below 11 electron volts, these are good electron donors.
平均价电子能都较低的元素,我是指那些低于11电子伏的,这些是很好的电子给体。
Up on the screen, I've got-- I commented it out, but I've got a piece of code that you've seen before, right up here. OK?
我现在在大屏幕上标出来的,是你们以前看过的一段代码,就在这儿?
And in fact if I go off and run this, OK, what I was printing here was s 1 dot length, and that's -- What is it doing?
他们就是一些有结构的实例,实际上如果我去运行下这个,好,我这里输入的?
So I can in a very straightforward way say, OK, well, here is my Helmholtz free energy.
所以我可以很直接的说,这就是我的亥姆赫兹自由能。
OK, but in order to relate turning these physical knob to this quantity here, which we don't have a very good feel for, we've got to have a feel for the slopes.
热量是怎么进一步改变的,但是为了把这些物量同我们,不是很理解的焓联系起来,我们对微分已经有了一定的了解。
OK, let's start over here.
好的,让我们重新开始。
OK, here we go, here we go, you see, I'm doing it down here, I can't see it, does that-- ah, I hear his sighs of relief, OK, good. There we go. Better. All right.
好,我们开始,大家可以看到,我在这里写这个程序,我看不见,这是不是-啊,我听到大家放松的叹气了,好,让我们开始吧,好多了,好。
OK, now one last thing that he did is that he said, OK, what's going on here?
现在他做的最后一件事就是他说,这儿怎么了?
Can you go ahead and take 10 more seconds on this first clicker question here? OK.
大家先来花十秒钟的时间,把第一个选择题做了好吗?好。
And here I've got a choice. OK, one of the ways I could do would be the following.
在这种情况的数组下,我们需要考虑考虑读取时间了。
In the example I just wrote here, this is pretty trivial, right. OK, I'm trying to input floats.
在我写的这个例子中,这是很微不足道的。
Whereas the list assignment you see here did not rebind the object l 1, it changed this. OK?
并没有对包含1的对象做重新绑定,所以这有所改变,对不对?
OK, so this, what I've sketched here would be a constant pressure calorimeter. There's a reaction.
好,我画的就是一个恒压量热计,其中进行一个反应。
OK, so here is just an engine like what we've already seen, and I'm going to specify that this is a Carnot engine which is to say all the results that we just derived hold for this case.
这一个热机,跟我们以前见过的差不多,我们把它确定为,卡诺热机,所以我们之前得到的结果都对它适用。
OK, it's right here. It's called read float.
好的,就在这里。
OK? Wow. And notice what I got here.
这个声明我们经常用梯形来围绕。
. OK. So we can have this orbital here.
.OK,所以我们有这个轨道。
OK, what about this person over here?
那这边这个人是谁?
OK? All right. x 3, as you can see right here, does exactly that.
你们可以看到,就是这么做的对不对?
OK. Let's simulate the code. Let's see what it's doing here. All right, so we start off.
让我们看看这里到底做了神马?,好的,我们开始吧。
Which is actually of real value to me here as I use that. OK. Yeah. Question.
这正是对我是用这个函数最有价值的地方,有什么问题吗。
OK. In particular, let's go over to here, and let me show you a second example.
一定是个坏办法,它经常是解决问题的。
OK, so let's write down, what we know here.
好的,让我们在这里写下我们知道的量。
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