254 So, basically all we did was take 12 54, 22 subtract 12 32, and we got 22 electron volts.
基本上我们所要做的全部也就是用,减去,1232,这样就得到了。
Same with, you know, models and actresses who do advertising for people. You know, it's their job.
同样,做广告的模特和女演员也是这样。那就是她们的工作。
So, one of the things that you can do is to become technically literate so you can become part of the discussion and help formulate sensible policy.
其中你能做的一个就是,成为技术达人,这样的话你就能够参与讨论,并且帮助制定可靠的政策。
Notice one last piece. If I'm going to do that, run through all possible answers, I still want to know, gee, what if there aren't any answers? How do I return that case?
注意最后一段,如果我要这样做,也就是运行所有可能的答案,我还是想知道要是没有结果呢?,在这个例子中应该返回什么呢?
What we're going to do in forming a molecule is just bring these two orbitals close together such that now we have their nucleus, the two nuclei, at a distance apart that's equal to the bond length.
我们在形成一个分子时要做的就是,把这两个轨道放到一起,这样我们有他们的原子核,两个原子核,它们之间的距离为键长。
You're sitting there behind your glass window and someone comes in and wants to chat, you should be available; that's what banking is.
你坐在你敞亮的办公室里,有人想进来跟你聊聊,那你就得抽空奉陪,做银行的就是这样
So they'd be going along in this fashion let's say it's duple- one-two, two-two, three-two, four-two.
于是他们便这样做,如果是二拍子的,那就是,一-二,二-二,三-二,四-二
It looks a little cryptic but it actually just does what it says.
这看起来有点神秘,但是它就是这样做的。
They're fully functional organisms that can reproduce on their own, and they can start growing outside of any cell and that's what they do, they live extracellularly.
细菌可是麻雀虽小五脏俱全,它们能够凭借自身繁殖,可以在任意一个细胞外开始增殖,它们就是这样做的,在细胞外生长繁殖
But,in those days in high school-- but anyway, there we go--you'd go and do these things, and it would be a big sort of public spectacle,a spectacle.
不过那时候的高中--无论如何,就是那样--你必须去做这样的事情,那是个大型的公共活动
So this is the way people did it.
当时大家就是这样做的。
It still seems wrong in a way that it doesn't seem wrong in the first case to turn, you say.
反正就是不对,而在第一种情况,这样做就是对的,是吧。
You might think that what a computer, what a chess-playing computer does is just this: it calculates every possible branch, every possible game from here on out.
你可能认为,一台电脑,或一台下棋电脑所做的工作就是这样,计算出所有可能的下法,以及与之对应的各种可能的棋局
And as a result of this, Little Albert grew afraid of the rat.
这样做导致的结果就是,小阿尔伯特开始惧怕老鼠。
In fact, what the guy is doing looks like this.
事实上,它所做的运动就是像这样的
That's about it. Those are the things that you do.
就是这样了,剩下都是你们要做的事了
That's really it. Not much to do in L.A..
就是这样,在洛杉矶能做的事也就是这些。
What you can do is you can iterate keys, which gives you the keys in the dictionary, and then you can choose them, but there's no guarantee in the order in which you get keys.
你能做的就是迭代得到键,这样就可以得到字典中,所有的键并进行选择,但是键的顺序,是没有保证的。
That's the way we do it, no grading on a curve.
我们就是这样做的,打分没有余地。
One of the things you should begin to do, is to recognize what identifies those classes of algorithms, so you can map your problems into those ranges.
你们现在开始要做的事情之一,就是要学会辨别这些算法,这样你就能为你的问题,选择对应种类的算法了。
What Gauss did was said, let's fit a line through the point-- the scatter of points--and that's called the regression line.
高斯说,做这样的一条直线,切合所有散点,这就是回归直线
It would definitely be wrong if we were doing this because little sanity check if you just got the single one it means what instead?
如果我们这样做就是错误的,一个小检查,如果你用单个“=“,是什么意思?
They, in some cases, they integrate their DNA into the host chromosome, that's what retroviruses do and they make viral proteins.
有些情况下,病毒DNA会整合进宿主的染色体中,逆转录病毒就是这样做的,它们还制造病毒蛋白
If you know the subprime crisis is coming, then there's always a way to profit from that and that's what he did.
如果你能预言次贷危机,那总有从中获利的方法,而他就是这样做的
So, that is where they start.
他们就是这样做的
So, here's just one more case where Yale helped to straighten out the but you notice it wasn't done by a Yale faculty member, we engage in confusing the world, but our alumni do a much better job and that's what happened here.
因此 这只是耶鲁帮助人们,正确看待世界的又一个实例罢了,但要注意,这并不是耶鲁的教员做的,我们仍然在一个困扰的世界奔波,但我们的毕业生们做得更好,就是这样
Really there's no work to be done if I am handed all in sorted order so, you know, There's no work to be done if I'm handed all of the arrays in sorted order so, you know, if I demand that you give me this assumption that the cups are already sorted and then I'll sort them for you, I mean, this is kind of a cyclical argument.
如果杯子是有序排列的,那就没必要再对它进行排序了,同样如果给出的序列本身就是有序的,那也不必再做什么,如果给出这样的假设:,杯子已经有序,但仍需要对其进行排序,这像是个循环的论点。
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