-
And when you have an optimal substructure and the local solutions overlap, that's when you can bring dynamic programming to bear.
当你得到一个最优子结构,但局部解决方案有重跌时，你就可以引入动态编程,来解决这个问题了。
-
I think salad needs to have a lot of dressing on it to give it any kind of taste, otherwise it's too bland.
我觉得沙拉上面应该有很多沙拉酱，来丰富它的口味。不然的话，就淡而无味了。
-
OK, clearly we'd be much better off if we had some systematic quantitative way to tell whether something would happen spontaneously.
好，如果我们有一些系统定量的方法来判断,一个过程是否会自发进行,那就会更好了。
-
So, here we have this soda with lithium citrate, some of you might be familiar with this, soda is called 7-Up.
最后他们决定用锂来做，所以我们就有了一种含有柠檬酸锂的汽水，你们中的有些人可能对它很熟悉，它就是七喜。
-
Well, as long as you mentioned your recent work, I wanted to get into, to make sure that we have a chance to talk about this important book.
既然您提到了您最近的著作，我们就借此机会,来谈一谈这本重要的书。
-
Then we start paying a dividend and then if we ever have to cut it, we're in big trouble.
然后我们开始分红,如果暂停分红,大麻烦就来了
-
I know it looks like a simple and silly little example, but at the moment, I still have the ability to go in and change the values of the parameters by that little definition.
很简单的有点儿蠢的例子,但是现在，我还是可以通过，一个简单的定义声明，来进去改变参数的值,这样就没意义了,这是因为我并没有用一些。
-
Okay. Having said that and pointing out the advantages and disadvantages of notation let's plunge in then to a discussion of it.
好的,既然我们已经提到,并指出了记谱法的优势和劣势,那接下来我们就来对它进行一番讨论
-
The women who are at the market see the troops coming, they call the men folk.
在集市里的女人们一看到部队来了,就去喊男人们来
-
Now we've set it up as a matrix, let's try again that question I asked before.
现在我们就把这个矩阵写好了,我们现在来回答之前的问题
-
And so, as I say, the question of agency arises.
这样就正如我说的，起源的问题就来了。
-
He'd come back, and Rutherford accepted him in his lab.
他就来了，卢瑟福接收他到他的实验室来。
-
So, you come to class to find out what's in and what's not in.
你们只要来上课,就能知道哪里重要哪里不重要了
-
If it were true, probably it isn't true, but if it were true, that half of brain was enough, then half of the brain would be enough.
如果这是真的，也许这不是真的，但如果这是真实的，半边大脑就够用了，那就只需要半边大脑来判断。
-
Once we enter society, once we engage or conclude the social compact, we transfer our power to do this to the sovereign to determine these matters for us.
一旦我们进入到社会,参与到缔结的社会契约中，我们就已经把这些权力让渡给了国家,由国家来替我们决定这些事物。
-
That is a maximum If you are sharing your time and energy during this period on Tuesday afternoons, or the arch-field don't work so think carefully about that.
让大家充分发挥自己的能力,如果每周二下午这段时间,你都有时间，精力也很充沛，就可以来上这门课，不过这样你就没时间参加实践活动了,所以请仔细考虑吧。
-
So, they bind to the receptor - they occupy the receptor so now the natural ligand can't enter it but they don't create the same sequence of biochemical events.
因此,它们与受体结合,它们占据了受体,这样配体就进不来了,但这种结合无法诱发,真正的配体所能诱发的生化反应
-
Because happiness does not just come spontaneously when we negate unhappiness.
因为快乐不会自发而来,不会因为消除了忧愁，就变得快乐。
-
It's like I think we pinched a lot of stuff from Egypt, which wasn't so good.
就像我们从埃及偷来了很多东西，这一做法非常不好。
-
Sometimes when correspondence is saved you run into these kinds of problems, so we have to guess a little bit at what she was looking at.
有时即使资料的确存在,可找不到麻烦就来了，因而，我只能去猜测她的大意了。
-
So in a moment you're going to go ahead and hit the spacebar and then as things fall from the screen when they line up with the left arrow, hit the left arrow with a different arrow, hit that arrow and see how good a score you can get.
一会儿你走到前面，敲一下空格键,当屏幕上面的东西从左边往下掉的时候,你就敲一下键盘上的左键,是哪个方向，敲对应的方向键就可以了,我们来看看你能得多少分。
-
So I could have written right here immediately CvdT equals Cv dT, and that was the end of my derivation.
于是我在这里就可以直接写,来它等于，完成了整个推导。
-
If it is, in fact, positive, then we're going to go in here, but now notice what we're doing here.
如果这个数实际上是个正数，那么我们就到,这里面来，但是请注意我们在这做了什么。
-
And the reason that this should be so fast is we already did all the calculations for the formal charges.
这应该很快就能做出来的原因是,我们已经做完了关于形式电荷的所有计算。
-
So I'll--I won't be here Monday but my T.A.'s will handle the exam So, I will see you on Wednesday
我周一就不来了,助教会帮我负责考试,那么,周三再见
-
His idea was, the formula written for the opposite one will have the opposite angle; That turns out to be the correct answer.
他的方法是,反过来的方程,以相反的角来表示,那就能推出正确的答案了
-
And indeed, as it happens, in our department this very semester there is such a class devoted, all semester, to the topic of consciousness.
当然,这也的确是如此,我们系在这一学期,就有这么一个班,花了整整一个学期,来讨论意识问题
-
So, the question becomes, well, what are the resources for magnesium?
所以问题就变成了，镁资源从哪里来呢？
-
Nature is a meaningless concept just like the lack of meaning within nature, where there's no culture until culture comes along and says, "Oh, not so much there is nature, but I'm terribly unhappy because before I came along, there was nature." Right?
自然是个没有意义的概念,正如自然之中意义的缺乏，自然中原本没有文明，直到文明走过来说，“哦，自然的存在并不算什么，我很不高兴的是因为,我来之前，这里就有自然了“，是吧？
-
Imagine how much power it takes to drive an artificial heart, so you've got to have a battery or some way of generating power continuously to operate that and that makes it difficult to think about implantable and so that's a really good example of Biomedical Engineering.
驱动人工心脏所需要的能量是难以想像的,所以需要电池或者是某种持续发电装置,来给人工心脏提供能量,这就增加了人工心脏的植入难度,这是很好的生物医学工程的例子
应用推荐