Whereas in the linear case, I make it ten times bigger, it takes ten times longer to run. OK.
它要占用原来十倍的时间去运行,我一直在说还有一件事情没有讲,这是我要强调的最后一件事。
Data's what we expect. It's our way of representing fundamentally the kinds of information we want to move around.
数据是我们一直需要的,它是用来表达我们想要操作的,数据类型的基本方式,这里。
Poetry is, in Frost, an encounter between fact and desire: what we want and what is.
诗歌,对弗罗斯特来说,是一种事实和渴望的相遇:,我们想要的和它本身。
Great. Yup, it's going to be an electron acceptor, it wants to accept electrons, it wants to accept electron density.
很好,没错,它将是一个电子的受主,它想要接收电子,接收电子密度。
It not only does something, as we'll see, it also gets something and it has to hand it back to me.
它不仅要做好自己的本分工作,还要将获取到的值返还给我们。
So I am going to go and I am going to look for something that has an energy of 13.6 electron volts holding it in place, and I am going to use a flashlight with 12,400 electron volts.
所以我将去,找一些东西,有13。6电子伏特的东西,将它固定在某个地方,我要利用12。400电子伏特的电子源。
So, what we are going to study now is a non-living object and we're going to pick it to be a mathematical point.
我们现在所要研究的的,是一个没有生命的物体,我们要把它看作一个数学上的点
We finished with this idea of the genre, of the four movements, so then let's go on to talk about the piano concerto.
我们讲完这种风格和它的四个乐章,下面要探讨的是钢琴协奏曲
What that means ultimately is that evil lacks inevitability, Depending on your theory of human nature, I suppose, And it also means that Evil lies within the realm of human responsibility and control.
它最终要表达的是邪恶并非不可避免的,它是依你的人性论而定,我想,它还说明,邪恶就是人类的责任与控制力领域。
Reason is not about simple observation, but rather, it is about making, production, or as he says, " "making like consequences produce the desired effects."
理性并不是单纯的观察,它是创造,制造,像他说的,“使它产生我们想要的结果“
So although I don't like, I don't believe the argument is sound-- Premise one doesn't happen to be the premise I myself would want to reject.
尽管我不喜欢,或是我不认为这条论证可靠,但前提一恰是我想要反驳的,它作为前提并非偶然
Say it when you wake. Can anybody tell me what it means?
每天醒来也要读,谁知道它的意思吗?
The other weapon was a short sword that he kept at his side, which presumably he would not use so long as he had a spear, which was a better weapon.
另外一把武器是别在腰间的一柄短剑,当有矛在手时,可能就不会用到它,因为矛的杀伤力要比它强
It has to live up to its promises.
它必须要兑现自己的承诺
If it's making the protein you want, it must be producing messenger RNA with that gene on it.
如果它正在制造你想要的蛋白质,它一定也在制造,你要的基因的mRNA
Some people like to use shallow and deep, object and value, but they're talking about the same thing, which is it the same object or is it the same, in this case, set of values, depending on what you want to define as you use it.
有些人喜欢用对象相等值相等,但是它们是同一件东西,也就是是不是同一个对象,或者是不是同样的,在这个例子中,是同样的值集合,这取决于当你使用它的时候,想要怎么来定义它。
So chlorine, if we talk about it in terms of electron affinity, we would be writing that we're actually gaining an electron here, and getting the ion, c l minus.
那么,氯,如果我们要讨论它的电子亲和能,我们会假设它真的得到了,一个电子而变成离子,负一价的氯。
I could imagine writing another function for same point, and I have to give it a name like same point polar, and same point Cartesian.
程序不知道怎么来做了,它没有对应的处理方法,所以它要抱怨了,那么我这里的问题就是,这也是我一直想要说的。
OK. So. Why did I do it? It's a simple example, I agree, but notice what I just did. It allowed me to highlight, is the code doing the right thing?
这是一个简单的例子,我同意,但是请注意我刚才是怎么做的,我通过它想要强调,代码是做了正确的?
And in terms of thinking about it for organic chemistry or if you're interested in thinking about the mechanism maybe by which it is toxic, a first step would be to draw its Lewis structure.
而为了在有机化学中思考它,或者如果你对它,有毒的机理感兴趣的话,第一步要做的应该就是画出它的路易斯结构。
And the thing you should notice here is that it's doing a lot of the same things over 2 1 and over again. So, for example, we'll see 2, 1 2 1 here. And 2, 1 here.
在这里你要注意的是,它不断在重复同样的工作,例如我们看这里的1,还有这里的。
Right now, what my code is doing is, it's printing them up for me, which is useful.
它的所有的除数,现在,我的代码要做的就是。
And that's going to be lower in energy than the two individual atomic orbitals.
它的能量要比,两个独立的原子轨道能量要低。
It's going to be higher in energy than the individual atomic orbitals.
它比独立的,原子轨道要高。
Why did the computer move its queen, or virtual queen?
为什么它要移动它的皇后,或说成是一个虚拟的后
So we can have our two hydrogen atoms come in here, and what we will find is - now that we have all of our orbitals filled up -- so thinking about what this angle is here, would you expect it to be less than or greater than what we saw for ammonia before?
我们在这里有两个氢原子,我们会发现,现在我们所有的轨道都填满了-,考虑一下这里的角度,你们觉得它比在氨中看到的,要大还是要小?
Why did the computer move its queen?
为什么它要移动它的皇后
It says if I want to get the length of a segment, going to pass in that instance, it says from that instance, get the start point, that's the thing I just found.
它的意思是如果我想要,得到一个线段的长度,首先要把这个实例传进来,然后对于这个实例,从开始点,取得x坐标,然后通过同样的操作。
So for b 2, which is a single bond, that's 289 kilojoules per mole to break it, and it takes us more energy to break this double bond for carbon, which is 599 kilojoules per mole.
对于B2,它是单键,需要289千焦每摩尔来打破它,而对于碳双键,打破它要更多的能量,等于599千焦每摩尔。
So to talk about it's squared, we're going to say it's sigma 1 s squared.
要讨论它的波函数,我们说它是sigma1s的平方。
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