To see the nature of the problem you've got to think about the fact that it's a combination package.
要看到问题的本质,你必须考虑到这是一个组合的事实。
and figure out where you are going to bury them and all of this stuff that you never think of.
考虑要去哪里进行火化,和所有一些你平时可能从未想过的事情。
So, if we want to think about what the first ionization energy is of boron, what you want to do is write out the electron configuration, because then you can think about where it is that the electron's coming out of.
如果我们要考虑,硼的第一电离能,你首先要做的是写出它的电子排布,因为在这之后,你才能知道拿走的是哪里的电子。
Right? It's like my needs, my desires are more important than yours and mine take precedent.
就好比是,我的需要与欲望比你的更重要,所以要优先考虑我。
And the question for the theorist is to show how this two can be combined should be combined and how with sensitivity to both You can perceive things that you don't otherwise.
理论家面临的问题,就是要展示这两者是能够相结合的,应该结合起来,结合时要考虑到二者的感受,你除此之外无法观察到事物。
Notice here that it's different than the binary search case. We're certainly dividing down, but the combination now actually takes some work. I'll have to actually figure out how to put them back together. And that's a general thing you want to keep in mind when you're thinking about designing a divide and conquer kind of algorithm.
一个分治的例子,注这里,与二分查找所不同的地方,我们肯定是分解了,但是合并的过程还是需要一些工作量的,我会详细说明怎样把它们合并在一起的,当你在考虑设计一个分治算法时,这是你要必须记住的最基本的东西。
So you have to think, first of all, what you want the best for yourself, and in food , in other things, too.
你得考虑,首先,你自己最想要的是什么,在食物和其他方面。
So once you look at Star Festival then you can think about the questions you have to answer and then question maybe the same thing I ask myself: who am I? While maybe some other questions.
所以当你看“七夕“的时候,你可以考虑你必须要回答的问题,这个问题有可能是我问自己的那个同样的问题:,我是谁?或者其它的问题。
It's saying, "Remember, check it out, you want to do this and think about it carefully."
它是指,“记住,一定要好好确认,你需要把它做好,仔细考虑一下。”
not necessarily a firm opinion, but something that you're mulling over in your mind.
不一定要时一个确切的想法,而是在你脑中不停考虑的一些事。
And the point of this is so that you don't come to class heads down the whole time thinking everything I say is absolutely worthy of being written down.
这样做的意义在于你不必,从头到尾去考虑要不要,把我所说的都记录下来。
If you live in two dimensions or more, you've got to use vectors to describe most things.
如果你要考虑二维或二维以上的问题,大多数情况下需要用矢量来描述
So that you take every sodium and you count all of its nearest neighbors, next nearest neighbors, next next nearest neighbors, not only on a line but in the plane and above and below in all three dimensions and go through that calculation, it is even more negative.
你考虑到每一个钠原子,你要考虑到它最近的原子,第二近的原子,第三近的原子,不是在一条线而是在一个面上,以及面上与面下的三维空间,再完成计算,这将会更负。
.. Because we also have to add in, if we accept a valuable container theory, we also have to add in some extra positive points to take account of the fact that, well, at least you're alive or have the life or a person-- or whatever it is that you think is valuable in and of itself.
因为我们还要添加,如果我们接受有价值容器理论的话,我们还要添加一些额外的正数,你要考虑,你至少活着或者拥有人的生命-,或任何你觉得它本身有价值的东西。
And often, if you want to make a lot of it, you have to think about the thermodynamics of the system, how fast the reactions will go and kinetics, and then whether they'll go, the thermodynamics, and sometimes then you need to adjust the reactions, maybe use a transition metal to make it go better.
这种分子就不能正常工作,而且通常来说,如果你要大量生产一个东西,你必须考虑系统的热力学,反应速率和动力学,还有反应是否会发生,热力学,而且有时候你需要调整反应的发生。
Well if you think about these steps, here's an easy way to do it. Let's start at 1.
如果你要考虑步骤的话,这里有个简单的方法,让我们从第一步开始。
For example, if you have been thinking about opening up your very own business.
比如说,你正在考虑是否要自主创业,
应用推荐