Even if they make a little restaurant or little tour agency,nobody comes because it is all-included, people already paid everything so it is no use for them to go outside for a dinner or lunch or whatever,".
VOA: standard.2009.06.04
This is the name to which I'm going to refer when I want to use this function. All right?
这是我以后使用这个函数式,会采用的名字?
I think with all the media we have available today is definitely good to kind of use that as a tool if you can.
我觉得,如果你会用的话,我们现今可用的媒体绝对是个不错的工具。
dU=CvdT So du is still going to be equal to Cv dT, and we're still going to be able to use the first law, all these things don't matter where the path is.
于是,第一定律也依旧成立,这些关系都与路径无关。
The reason I say that is, by having operator overloading I can use 1 generic interface to all of the objects that I want to use.
他在大多数情况下都是对的,我要这么说的原因是,通过运算符重载我可以,用一个通用的借口对。
So, in all of this, what he does is he makes, to use an expression that I've already used before in the context of absolutism, he makes the Boyars, while he's building his navy and expanding Russia, he makes the Boyar junior partners in absolutism.
所以,通过所有的这些事情,用我之前用过的一个词来形容,他使得波维尔们,当他在建海军和扩张领土时,他使得波维尔贵族臣服在他的绝对权威之下
Well, now one of the things farmers in history discovered is that it's very hard to do well as a farmer if all you do is grow the crops, because people normally don't use what you grow in the form in which you grow it.
关于农民我们在历史上能够得知的一件事是,当好农民很困难,特别是只种农作物的农民,因为人们一般不会将,你从地里种出来的东西留作种子
So, regardless of the type of wave that we're talking about, there's some common definitions that we want to make sure that we're all able to use, and the first is amplitude.
所以,不管我们讨论的,是哪种波,它们都有一些我们,能用到的共同的定义,其中第一个就是幅值。
Another important concept in probability theory that we will use a lot is expected value, the mean, or average-- those are all roughly interchangeable concepts.
概率论中另外一个常用的重要的概念是,期望值或者也叫均值,这两个概念可以互换
This is a kind of argument that we use all the time.
这是我们常用的一种论证方式
Is it all right then to use people?
那样就可以利用人了吗?
So Empson says, Well, atmosphere, ; certainly that exists and we can talk about it in all sorts of ways; but after all, what is the use of atmosphere?
所以,Empson就说,气氛这种东西嘛,当然是存在的,我们可以用千千万万种方法来探讨它;,但是,所谓“气氛“有何作用呢?
HIV is a member of the family of viruses called retroviruses, and retroviruses all use RNA as their genetic material.
IV是一种逆转录病毒,所有逆转录病毒均以RNA作为遗传物质
If you are describing a particle with location R, the vector we use typically to locate a particle, R then R is just i times x + j times y, because you all know that's x and that's y.
如果你要描述一个位移为 R 的质点,这个矢量一般用表示质点 R 的位移,R 可表示为 i ? x + j ? y,显然你们都知道这段是 x,那段是 y
This is important because we use this all the time for when, when we do technology.
因为当我们做技术工作,的时我们一直在用它。
OK. All right, let me show you one other tool that I want to use. Which is, I've written that piece of code, I ought to check it. Well, I could just run it, but another useful thing to do is, I'm, especially as I want to debug these things, is to simulate that code.
好,那么,让我给大家讲下,我想用的另外一个工具吧,也就是,我已经写好了这一块代码,我应该去检查检查,那么我可以去运行它,但是特别是当我想要调试代码的时候。
Convention, OK, this negative sign is just a pure convention. You just got to use it all the time. If you use an old textbook, written when I was taking thermodynamics, they have the opposite convention, and it's very confusing. But now we've all agreed on this convention, and work is going to be with the negative sign here.
系统对外界做功的符号为负,这就是我们,在本课中的规定,纯粹出于统一符号的需要,有些教科书中,可能会使用相反的符号规定,注意不要混淆了,这门课上,我们将一直使用。
So what I want to point out with this case in beryllium is that you don't have to use all of the electrons to figure out the bond order, and in fact, once you get to molecules 10 that are from atoms with atomic numbers of 8 or 10, you're not going to want to maybe draw out the full molecular orbital diagram.
我要指出的是,在Be这种情况下,你不需要利用,所有的电子来指导键序,实际上,一旦分子中,原子序数到达了8或者,你也许不想画出,整个分子轨道图。
b OK. In this example I'd use b. All right, as b get-- b is the thing that's changing as I go along here, but it could be things like, how many elements are there in a list if the input is a list, could be how many digits are there in a string if the input's a string, it could be the size of the integer as we go along. All right.?
好,在这个例子里我会用,因为b是一直在变的东西,但是也可能是如下情况:,如果输入是数组的话,变化的就是数组的元素数,如果输入是字符串的话,变化的就是字符串的长度,如果是integer的话,可能就是这个数的大小,对不对?
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