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So by using the tabulated data, we can really determined heats of formation for most reactions that you might contemplate, OK?
所以，使用这些表格,我们就能确定大多数,你可能碰到的反应的生成热？
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That is to say that when we think we're telling the truth we're actually using worn-out figures of speech.
也就是说我们认为我们在讲述真理的时候,我们实际上却在使用一些陈腐的修辞手法。
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So, what will start with on Monday is doing the most simple example of methane using these Lewis structure rules.
因此，下周一上课,我们会先以最简单的例子--甲烷开始,使用这些路易斯结构的规则。
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It's got this funky looking form, right, it says, I've got something that I'm going to call a class, got that key word class right here.
以及我们怎么来使用这些方法，因此我要回到类这个概念上来，让我们来建立第一个类吧,就在你们课堂手册的这儿，我会去定义一个类。
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We did something a little bit less nerdy, that is, we drew some pictures that represented what we'd found.
我们也使用了不那么烦人的,通过一些图型来得出我们的结论
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It allows for this map between a symbol, say a spoken word, and any sort of thought we want to use.
语言允许在符号,比如说出的一个词,与我们想要使用的任何想法之间,存在着这种映射关系
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Well, let's take a look at this high7 variant that also use loops that also uses a loop. So this one is a little cute, I like to think. So notice this.
让我们看下这个仍然使用了循环的版本,这个有点意思,我认为，注意这个。
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We're talking about a culture when we're talking about the Greeks, which is most strikingly signified by the language that is spoken.
当我们谈论希腊人时我们是谈论希腊文化,是严格以所使用的语言为主要标志的
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This is a mode of communication that's used very frequently in the immune system as we'll see later.
这种通讯方式,在免疫系统中广泛使用,我们下面会讲
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we thought about using juice, the kinds of stimuli that you would use in animal experiments.
我们想过使用果汁，这种刺激物也会在动物试验中使用。
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Now this--we have to--we want dietary information, we want the information from these studies, so we take what we get and make the best use of it we can; but there are weaknesses in these kinds of studies.
我们需要饮食的信息,我们需要从研究中提取信息,我们获取信息并且最大限度地使用它们,但这些研究是有缺陷的
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Musical notation is a particularly Western phenomenon and when you stop and think about it only we in the West, and by West what I mean is the United States and Canada and Western Europe and Russia, parts of South America, only we use musical notation and we use it principally for our high art music.
音乐记谱法是西方所特有的,你可以停下好好想想,只有我们这些土生土长的西方人,所谓西方,我指的是美国,加拿大,还有西欧和俄罗斯,包括一部分南美国家,只有我们使用音乐记谱法,并且我们把音乐记谱法应用于高雅音乐
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Second skill we want you to have at the end of this course is the ability to use a vocabulary of computational tools in order to be able to understand programs written by others.
我们想让你们在课程结束时,掌握的第二个技能,是有能力使用计算工具的语言,用来理解,别人编写的程序。
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That's the crucial thing: if they're not willing, the use of the sign doesn't work, which confirms the idea that nothing can be changed simply by individual agency in and of itself.
这很关键：,如果他们自己不愿意使用，符号就没有意义，这也就应证了我们的观点,没有人能单独改变一个群体符号的使用方式。
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And if we experimentally know z what the ionization energy is, we actually have a way to find out what the z effective will be equal to.
我们实际上就有了一个办法,去找出有效的，等于多少,我们可以使用这里的方程。
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If it was an unordered list, we were basically stuck with linear search. Got to walk through the whole list to see if the thing is there.
如果是一个未排序的列表,基本上我们就只能使用线性搜索了,通过遍历整个列表来查看。
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You can bring any calculator you want, we don't actually have restrictions for calculator types here, but what you can't do, is you can't program any relevant chemical or information about constants in there.
你可以带你想用的任何一种计算器，我们并不限制计算器的类型，但是有一点是不允许的，那就是你不能使用编程的功能来记录,相关的化学常数或其它信息。
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But shielding is a good way to think about it, and actually, that's what we'll use in this class to sort of visualize what's happening when we have many electrons in an atom and they're shielding each other.
实际上，它也是我们将在课堂上用于,分类形象化的当我们有,很多电子在原子中,它们互相屏蔽时会发生些什么,屏蔽是被使用的名词。
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But in terms of SI units, which become much more useful if you're actually trying to use intensity in a problem and cancel out your units, we're just talking about joules per second is what intensity is.
但是用国际单位制，这个变得越来越有用了,如果你实际上在使用强度,来解决问题和约化单位，我们仅仅讨论每秒钟的焦耳,这就是强度。
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I have no idea what's here at the moment so I'm just going to draw a question mark because that memory might have been used previously for some other purpose, but we know it's currently available to us so we have four bytes of memory.
我不知道在此刻这里是什么,所以我画一个问号，因为那块内存可能在之前,为其它的目的而使用过，但是我们知道它可以为我们所使用,这样我们就有4个字节的内存。
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And I'll point out as we proceed, because I kind of have to start using the cloud here.
稍后我会继续指出，我们需要,开始使用云了。
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And what we can do is we can also use the Schrodinger equation to make these accurate predictions for any other atom that we want to talk about in the periodic table.
我们能做的是,我们可以使用,薛定谔方程去做一些,关于我们想要讨论的元素周期表,中任何一个原子的预测。
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It's OK to use certain fundamental constants that come in a lot of calculators, so there's nothing we can do about that. That's OK.
当然允许使用,一些普通计算器里都有的基本常数，我们不会连这些都不让用，这是没问题的。
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Well, that suggests that you were not using memory correctly and so we'll tease apart today exactly what it means to navigate inside of a computer by way of memory and we'll also touch on over time what are some of the evils that might happen.
嗯，那表示你没有正确地使用内存,我们将详细讨论,怎样操纵计算机的内存,以后，我们还将提及,可能发生的有害的操作。
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For Comus, nature has given us all of her riches and it's our duty, it's our obligation, to spend them, to consume them, and to luxuriate in nature's generosity.
科玛斯认为，自然赋予我们她所有的财富，我们有职责有义务去使用消费它们，自然如此慷慨大方，我们有义务去享用。
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And we did a third thing, which we tried to match this up to the economic intuition about monopoly, and perfect competition, and demand curves, and so on.
我们使用的第三个方法,我们尝试将它和,经济直觉联系起来,如垄断,完全竞争和需求曲线等等
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So we are actually using the C99 version of C, which really means nothing useful today other than to realize we are using that version.
所以我们在使用的C语言的C99版本，这对今天来说是没多大用处的,只是告诉我们使用的是那个版本而已。
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So let's see how we might use this.
让我们看看我们怎样使用它。
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So what happens is, Freud described a lot of normal life in terms of different ways we use to keep that horrible stuff from the id making its way to consciousness.
弗洛伊德描述了，很多我们会在日常生活中使用的方法,我们用这些方法,来阻止来自本我的原始欲望,进入到意识之中。
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