People still look at you weird, but it's like, 'All right,he's disabled now, but it's kind of OK now.'" Matthew Sapolin is commissioner of the Mayor's Office for People with Disabilities, and he is blind.
VOA: special.2010.07.28
All right, so it's very common to talk about electronegativity of different atoms, and you can look up tables of these.
好,这是很常见的,对于不同原子电负性的讨论,大家可以查阅这方面的表格。
On the other hand, if the value I'm looking for here- sorry, the value I'm looking for is smaller than the value I see here, I just need to look here. All right?
如果我的目标数比这个值要小呢?,我就在这边找就对了,对不对?,做完了这一步,我可以在下一步做相同的操作,假设我选中了这一分支?
All right. So let's look at some of these wave functions and make sure that we know how to name all of them in terms of orbitals and not just in terms of their numbers.
好,让我们来看一下,这些波函数,并确定我们都知道,怎么用轨道,而不仅是量子数来命名它们,一旦我们可以命名它们。
All right, so let's take a look at one last thing here, one last version of progress.
好的,让我们看一下这里最后一个东西,有改进的最后一个版本。
All right, I rebuilt, I built this tower and my wife comes home and she says !" "Look what our son built!"
好的,我重新搭好塔,我妻子回来了,她看到后说,“瞧我们儿子搭的多漂亮“
If you look at the list of the richest people, they're all connected to finance, right?
如果你看一下财富排行榜的话,他们都与金融有或多或少的联系,对吧
Let's look at the show of hands? All right so this is the majority here. Good thing physics doesn't work on the rule of the majority otherwise we'd be in big trouble.
不可逆呢?请举手,好的,大多数人这么认为,真理并不掌握在多数人手里,否则我们就会有大麻烦了。
All right, look.
好了,看。
No, you look all right: all rightish.
没有,我看大家很冷静
All right, so the type of bond energies that we can go and look up in tables are individual atom bonds, H-H, F-F, and the like.
好的,键能的类型,我们能够在表中查到,都是独立的原子键,H-H,F-F以及类似的。
OK, let me comment this out, and let's look at this next little piece of code. All right.
好,让我添加一点注释,然后让我们看看,下面的一些代码,好。
And again, very much in the same style of the quizzes All right, let's look at this.
但是还是和小测验的形式差不多,好了,我们来看到程序。
All right. So, let's look at this in another way, sometimes it's hard to picture these waves combining.
好的,让我们从另外一个方面来看,有时候很难想象这些波函数的组合。
Once you know what pieces to look for, what mental constructs to reach for, can you realize all right I want to make some dancing figures go back and forth, I need to loop this way and loop this way and check if I'm on the edge and so forth.
一旦确定需要查找的部分,想要达到那种层次,你是否意识到,我想做出一些可以来回走动跳舞的人,我需要按这种方式那种方式让它转圈,并检查我是否,到了屏幕的边缘等等。
All right, so that will now allow you to turn the page, I think, and we can take a look at the probability.
好了,现在你们可以翻过这页了,让我们看一看概率密度。
And again, I'm going to do it with a little bit of abusive notation, and it's a little more complicated, but we can kind of look at. All right?
为了解决这个问题,我还是需要滥用一点符号,这有点复杂,让我们来看看吧,好不好?
All right. We can look at some other things which will work better.
好,我们可以来看看其他,一些更好的解决方案。
All right. So let's look now at the case where we do have 2 p z orbitals that we're talking about.
好的,让我们现在看一个,需要2pz轨道的例子。
All right, so let's look at the code for that.
好,让我们看看代码。
All right. Let's look at this again more carefully.
我们再把这个论证更仔细地看一遍
All right. So suppose that I woke up this morning, that is to say, at a certain point I look around my room and I see the familiar sights of my darkened bedroom.
假定我早上醒来,也就是说,我在某个位置上,环顾房间四周,看到了昏暗的卧室里熟悉的场景
All right,so the thought was,look,this guy over here, David Smith's body with Napoleon's personality-- And let's be clear about this.
好的,这个假想是,这边这个家伙,拥有拿破仑人格的David,Smith肉体-,说得清晰一点吧。
So when you go into the exam a week from today, it'll all look really familiar, you'll be comfortable with the format and you can just dive right in and start answering the questions.
因此,当你下周拿到考卷的时候,你会感觉一切都很熟悉,对考卷的形式也感觉很舒服,所以你将能够马上全身心地投入到考试中去,开始答题。
PROFESSOR: All right, let's take two more seconds to look at neon then.
教授:好吧,那再看两秒。
So let's look at the second example, all right, I keep doing that -- this piece of code from here to here gives me a way of now creating a hash table of size 256.
所以让我们来看一下第二个例子,好的,我继续做那件事,这段代码中从这里到这里,是创建一个大小为256的哈希表。
All right. Look at another example.
好,让我们看另外一个例子。
All right, well let's look at our answers.
好,让我们看看答案。
Let's look at it again. All right it's time to interrupt the world, and we'll just type into the shell.
好,让我们再来看看,好,我们输入shell命令,看结果怎么样。
So let's look at b search. All right?
那么让我们来看看b,search,这个方法?
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