This week: We play music by Somali-born hip-hop artist K'naan, And answer a listener question about the nation's capital,Washington,D.C.

VOA: special.2009.03.20

C So, that's the breakdown. And, the grade is C level, 50% and it's based upon a performance of 50% absolute.

这些就是分类，分数是，那就是基于成绩的。

麻省理工公开课 - 固态化学导论课程节选

global c Well, let's go ahead and open up global dot c, or you can follow along up here.

好的，我们继续打开，或者你们可以跟随这里个地方。

哈佛公开课 - 计算机科学课程节选

Two other reports will study the C.R.U.itself and explore possible violation of Britain's freedom of information laws.

VOA: special.2010.04.27

a You know that what will happen is that heat will flow from a to b from b to c and from a to c. That's common-sense.

你知道会发生的是热量从流向,从流向,以及从流向。

麻省理工公开课 - 热力学与动力学课程节选

C.D.C. official Janet Collins says breathing secondhand smoke has immediate harmful effects on a person's heart-and-lung system.

VOA: special.2009.01.07

who's a Japanese chemist, Martin Chalfi and then Martin Chalfi who's at Columbia, Robert Chen and Robert Chen UCSD who's at U. C. San Diego.

这是一个日本化学家，还有,他在哥伦比亚大学，还有,他在。

麻省理工公开课 - 化学原理课程节选

And,programs like D.C.'s Green Summer Job Corps will help to fill the need.

VOA: special.2009.09.04

If I want to get out right now the versions of these things, I can ask what's the value of c p 1 x, and it returns it back out.

你可以在那里看到那些,代表笛卡尔坐标点的东西，如果我想要得到现在，这个类的版本的东西的话。

麻省理工公开课 - 计算机科学及编程导论课程节选

The Smithsonian's National Air and Space Museum in Washington,D.C.owns the plane.

VOA: special.2009.03.18

He does tell you all about the legends first, but he puts them aside and says they're just legends--now let's talk history, and he doesn't begin that until the eight century B.C.

他先将神话传说展示给读者,然后将其放到一边,对读者说,这些只是神话而已,现在咱们说说历史,而他讲的历史是从公元前八世纪开始的

耶鲁公开课 - 古希腊历史简介课程节选

Nutrition and care now C that's all."

VOA: special.2009.08.01

Am I thinking back there, "Well, it starts in C and that's got an E up there and it's got a G"?

我当时是不是在想,这曲子是C调开头的,是在这里升到E调然后到G调吗

耶鲁公开课 - 聆听音乐课程节选

A child's weight and levels of C-reactive protein are strongly related,"

VOA: standard.2010.03.09

And if I choose Beta and she chooses Alpha, then it's me who gets the C and it's her who gets the A.

如果我选β她选α,我得C而她得A

耶鲁公开课 - 博弈论课程节选

So I realize that the constant, c, is the initial location of the object, and it's very common to denote that by x0.

所以我发现常数c,就是物体的初位移,我们习惯用x0表示

耶鲁公开课 - 基础物理课程节选

So let's just compare. Let's compare what C happened in path A to what happened in paths B and C. Yes?

我们比较一下沿,路径A和路径B和,所发生的事有什么不同，什么？

麻省理工公开课 - 热力学与动力学课程节选

If there's no heat flow between the b and c, then I can say all right, a and c were the same temperature.

如果在与之间没有热量流动，那么我就可以说，好吧与处于相同的温度。

麻省理工公开课 - 热力学与动力学课程节选

C H 3 So any time you see c h 3 here, remember that that's methyl and that's going to be a terminal group.

因此一旦你看到，记得这就是甲基,而且只能在结构的末端。

麻省理工公开课 - 化学原理课程节选

And what's in this output are all the C files that we happened to have printouts of for this particular week.

全部都是一些为这周准备的打印资料,都是一些C文件。

哈佛公开课 - 计算机科学课程节选

This backlash N, it's also a recurring theme and not just in C but in PHP, JavaScript, other languages as well.

还有反斜杠n，不仅C语言里有,在其他语言像PHP，JavaScript等都会碰到。

哈佛公开课 - 计算机科学课程节选

I included the length, let me go ahead and compile this program called Holloway.c. No errors which means that's good.

我包含了那个长度，我们继续,编译这个Holloway，c程序,零错误，非常好。

哈佛公开课 - 计算机科学课程节选

So if you're trying to make a more complicated organic molecule carbon-carbon bonds are one of the most difficult things to make in organic chemistry, and it turns out that c n minus is a very reactive molecule, so it's a good way, even though we'll go over some drawbacks in a second, it is a good way to make carbon-carbon bonds.

如果你要合成一个更复杂的有机分子,碳碳键是有机化学中,最难制造的键之一，而实际上氰离子是一种具有很高活性的分子，用它是一个好办法，尽管我们一会儿将看到它的一些缺点，但它的确是一个制造碳碳键的好方法。

麻省理工公开课 - 化学原理课程节选

Here's heat exchanged in pathway A and in pathway B heat is zero, and in pathway C, Cv here is qC it's Cv T1 minus T2.

这是qA，这是路径A上的热量交换,路径B中的热量交换是零，而在路径C中，这是qC，它是。

麻省理工公开课 - 热力学与动力学课程节选

So, for example, let's look at thiocyanate ion, we have c s and n.

比如，让我们来看一下硫氰酸根离子，我们有碳，硫和氮。

麻省理工公开课 - 化学原理课程节选

nano Well, anytime you run a program at the command line, like nano, you've almost always been putting one or more words nano hello c GCC hello c after that program's name; nano hello dot C, GCC hello dot C, and any number of MKDIR for make directory, and then peace at one or similar.

好的，任何时候在命令行中运行一个程序，就像，你几乎总是用1个或多个单词,在程序名的后面，许多的建立一个新的子目录，然后恢复平静。

哈佛公开课 - 计算机科学课程节选

So I'm gonna go ahead and save this file, hello c it's hello.c, dot C hints at the fact that this program I just whipped up is written in a language called C.

所以我打算继续，保存，并命名为，“，c“表明这个程序,是使用C语言写的。

哈佛公开课 - 计算机科学课程节选

And in this context, the length of that array is stored in Arg C. Well, let's take a look at a slight variance of this that reveals further what we can do and reveals what a string really is.

关于这点，那个数组的长度被存储在ArgC中,好的，让我们看看这个轻微的变化,那个揭示了我们可以做的,和字符串实际上是什么。

哈佛公开课 - 计算机科学课程节选

If you pass a function in C, a value that it's not expecting bad things happen and bad things generally reduce to segfault.

如果你在C中传递一个函数，一个没有预料的情况将会出现,这个情况通常是段错误。

哈佛公开课 - 计算机科学课程节选

So just to reinforce this, I could run gcc math2.c but I'm getting a little tired of this a.out convention and recall that there's this utility called "make" that right now doesn't really improve much, other than give it a better name.

所以我强调这点，我可以运行“gcc，math2，c“,但是我不是很喜欢a，out这个默认的名字,想取消它，那么这里有个叫做“make“的命令“,这个命令现在没有很大的改进，只是把用来更改名字用的。

哈佛公开课 - 计算机科学课程节选