It is very early in the morning. If you look carefully at the painting, you can see two small points of the color orange.
VOA: special.2010.07.25
If you take one of those individual grains of sodium chloride, look at it carefully, you will see the edges look like this.
如果你拿起,氯化钠晶体的一粒,仔细观察,你可以看到这样的棱角。
but it is to look at this and see the audience not laughing and not having... It is funny, you know.
但在一边看着观众不笑不动……也是件很有趣的事情。
You can bend over and look at your reflection, or you can jump in thrash around, see it what it feels like, what it smells like.
VOA: standard.2010.06.19
And you can look at it, and let's in fact take a look at it to see what it does.
你们看一看那个算法,看看到底它做了什么。
When you look at the returns for institutions, you see exactly what it is that you'd expect.
当你看到金融机构的投资回报率时,你看到的就是你所期望的
When you open it up and look at the table of contents, you see titles of poems, and underneath those titles are little legends and moralizations.
当你们打开看到目录时,看到诗歌的题目,下面,是些小的传说故事和教化故事。
But when you look at it in a comparative light in its legal context, we see that it's a polemic against the class distinctions that were being drawn in antecedent and contemporary legal systems, such as the Code of Hammurabi.
但当你在法律背景下以一种比较的观点看待它时,会发现它驳倒了存在于先前的和同时代的,法律体系中的阶级差异,例如,汉穆拉比法典。
In other words, if you look too closely at a picture or if you stand too far away from it you don't see it clearly it's out of focus but if you achieve just the right distance from it, it comes into focus.
换句话说,如果你站得离一幅图画太近,或太远都无法看清它,它在焦距之外,但是如果你站在合适的位置上,焦距就对准了,画就清晰了。
You are welcome to look it up and see what it is.
欢迎前来,看看是结果如何。
And, one other thing that I failed to point out, if you take a look at the energies associated with the outermost electrons, in this case, lithium, you see it's 0.5 megajoules per mole, and then what's the 6.26?
还有另外一点我忘记提到的是,如果你观察离最外层,的电子的能量,在这种情况,对于锂,你可以得到,它是每摩尔0。5兆焦,那么6。26是什么呢?
Here it goes in the middle, and if you look carefully there, I didn't really make it clear enough, you can see, suddenly a strategy that looked crazy shooting to the middle, that suddenly started to seem okay.
这是中路射门的情况,如果你仔细看,我可能画的不是很清楚,你会发现曾经卖傻似的中路射门法,现在竟然一下子变成香饽饽了
So for example, if you look at the 1 s orbital here, you can see that actually it is lower in the case of the multi-electron atom than it is for the hydrogen atom.
所以举例来说,如果你看到这里的1s轨道,你可以看到实际上,多电子原子情况的。
And with many military alliances, you see when it comes to fighting and battle, if you look at history, not everyone wants to take their part.
像所有的军事联盟一样,当遇到战争时,纵观历史,你会发现不是所有人都想参加。
Andre" "I'll see you guys later." "Look. It's Andre."
待会儿再见”,“看,是“
Which is why you can travel right now to Turkey or Syria or Israel or Jordan or Egypt, and you can see excavations of towns, and it's remarkable how they all look so much alike, because they're all inspired by this originally Greek model of the city.
如果你现在去土耳其,叙利亚,以色列,约旦或埃及旅游,就会发现当地考古挖掘出的古城镇,都惊人的相似,因为都是根据古希腊模型建的。
OK? So you can see that, it's just walking through it, and in fact if I look at a couple of another-- another couple of examples, it's been a long day, again, you can see that property.
恩,其实你能看到,他就是遍历列表,你要有空的话,可以再看很多很多其他的例子,你能够看到这个属性。
I want to abstract that. And the abstraction you see, right here. I'm going to highlight it for a second so you can see it. I want you to look at it on the handout as well.
我需要进行抽象,这个抽象就在这儿,我把它强调给你们看看,我希望你也能看看讲义里的这部分内容。
So this looks like it's doing a little bit of extra work, but you can see, if you look at that how it cuts it down at each stage.
它就做了很多多余的工作,如果你认真看,你能看到每个阶段,它是如果缩减查找空间的,我要告诉你。
And if you just look at the numbers, you can see how it cuts in from one side and then the other side as it keeps narrowing that range until it gets down to the place where there are at most two things left, and then it just has to check those two to say whether it's there or not.
你能看到他是如何不断的,从一个大的范围被拦腰劈开,知道最终只剩下两个数字,然后就只需要,比一比就知道结果了,将它同线性查找比较下。
Meaning, I'm just going to write a little loop that does that. All right, so let's go back to our code. That's right, let me pull this over a little bit, so I can see it. And what I'd like you to look at, I'm going to highlight it just for a second here, is those two pieces of code.
意思就是我只需,写一个小循环就可以了,让我们回到代码,让我们向下拉一点,我才看得见,我希望你看看这里。
It didn't really crash, it found an assert statement. So if you look at the bottom of the function, you'll see that, in fact, I checked for that.
其实程序并没崩溃,它只是碰到一个断言语句然后停了下来,如果你看看函数的顶部,你会看到,实际上我断定计数器。
So the company--it used to be you could look on--you can still see this.
以前可以查查...现在也能查到
So you don't want to put in a negative energy, that's not going to help you out, you need to put in positive energy to get an electron out of the system. So that's why you'll find binding energies are always negative, and ionization energies are always going to be positive, or you could look at the equation and see it from there as well.
因为这对电离没有帮助,你需要一个正的能量,使得电子脱离这个系统,这就是为什么你会发现,结合能总是负的而电离能总是正的,或者你们看这个方程也可以发现这一点。
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