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Data's what we expect. It's our way of representing fundamentally the kinds of information we want to move around.
数据是我们一直需要的,它是用来表达我们想要操作的,数据类型的基本方式，这里。
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I mean, it will wake us up in the morning. It will be the color of a beautiful bird.
我是觉得，那样的颜色会让我们在早上惊醒。它会是一只漂亮的鸟的颜色。
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And, likewise, if we look at fluorine in its diatomic molecule, it is 160 kilojoules per mole.
一样的，如果我们观察二价的氟，它是每摩尔160焦。
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And the reason we won't talk any more about this Bohr model is because, of course, it's not correct.
它是不正确的,所以我们不会,在这上面。
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So thermodynamics, based on these four laws now, requires an edifice, and it's a very mature science, and it requires that we define things carefully.
热力学是一座，建立在这四条定律上的大厦,它是一门非常成熟的科学，也要求我们在定义东西时非常小心。
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It's pretty arbitrary, but it's big relative to what the numbers were we were talking about before.
它是任意的，但它是跟数字是相关的,我们之前讲到过。
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We all agree that people have minds, sort of the house or the seat of our personalities.
我们都赞同人是有心灵的,它就像是我们人格的归属或是基石
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People who hold constrained vision of human nature, believe that human nature cannot be changed; it's immutable-- we have certain instincts, we have certain inclinations.
认为人性受约束的观点的人，相信人性无法改变;,它是永恒的，我们有一些本能，有一些欲望。
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My friends in Britain, and of courese, Britain is our oldest, one of, it's not our oldest ally but it's certainly one of our closed allies.
我在英国的朋友，当然，英国是我们最早，不，它不是我们最早的同盟国,但它是我们最紧密的同盟。
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It's a fact about our minds that doesn't hold true for many other creatures.
它是我们心理营造的事实,对其他的生物并不适用。
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I think it's in the heart of our traditions.
我认为它是我们传统的核心所在。
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Now I look at that element. Is it the thing I'm looking for? If I'm really lucky, it is. If not, I look at the value of that point here and the thing I'm looking for. And for sake of argument let's assume that the thing I'm looking for is smaller than the value here.
现在我们瞧瞧指向的元素,它是我们找的值么？如果足够幸运，他就是，如果不是,我们比较指向的元素,同我们要找的元素，方便起见,假设要找的元素比这里的值要小。
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It turns out that it's not a financial law that asset allocation takes center stage; it really is more a description of how it is that we behave.
事实上,资产配置的核心地位,还称不上是金融学定理,但它确实已不仅仅是对我们行为的描述
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That is Hirsch's other key position, and we can understand it by saying something like this: the meaning of a text is what the author intended it to mean -that is to say, what we can establish with a reliable paraphrase.
这就是赫施的另一个重要观点，我们可以这样理解它：,文章的意思是作者想要表达的,即我们通过适当的释意能够想到的。
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The key thing is not just to feed back to us what you've read or what you've heard in the lecture, but we want some interpretation of it or some analysis of it, or your reaction to what you're hearing in the class linked with something that might be going on in the world.
关键是不要仅仅以你们从课堂上读到,或者听到的东西作为对我们的反馈,我们想得到的是你们对它的诠释或者分析,或者是你们把课堂上听到的与生活中,可能发生的事情联系起来的反应
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So we know what that number would be, it would be negative 424 kilojoules per mole that we see here.
我们知道它的值是多少，它就是我们在这见到过的负，424，千焦每摩尔。
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So if we want to talk about the volume of that, we just talk about the surface area, which is 4 pi r squared, and we multiply that by the thickness d r.
如果我们要讨论它的体积，我们要用的是表面面积，也就是４πｒ的平方，乘以厚度ｄｒ
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But the reality that we know from our quantum mechanical model, is that we can't know exactly what the radius is, all we can say is what the probability is of the radius being at certain different points.
我们不可能准确的知道,半径是多少，我们只能说，它在不同半径处，的概率是多少，这是,量子力学。
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So, we have beryllium in the first case here, it has four electrons, that's how we know it's beryllium, boron has five electrons.
那么我们将铍作为第一个例子，它有四个电子，这也是我们为什么能知道它是铍的原因，硼有五个电子。
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psi1 0 0 We can call that psi 1, 0, 0, is how we write it as a wave function.
我们可以叫它，这是我们作为波函数的形式写出它。
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It means that we better get away from these deterministic models where we have a little electron here with its potential energy and its kinetic energy.
它的意思是我们最好远离,这些确定性模型,那里有一个小电子,它具有势能和动能。
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So, if we're talking about hydrogen, that's our one exception so far to the octet rule.
那么，如果我们讨论的是氢原子，它是目前我们遇到的八隅体规则的唯一例外。
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What we do care about is the energy of our orbitals that have electrons in them, and if we combined all four of the orbitals, then our hybrid orbitals would have more p character to them, so they'd actually be higher in energy.
是不是很高,我们不关心它的能量很高，我们关心的是，有电子的轨道的能量，如果我们把四个轨道结合。
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We've formulated one particular kind of engine, and seen how we can analyze what it does, come up with relations that seem of value for efficiency and other quantities.
这是一个很典型的热机，我们来分析它是怎么工作的，然后得到效率和其它一些,有用物理量之间的关系。
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The system, it's that part of the universe that we're studying.
系统是宇宙的一部分,它是我们研究的对象。
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But unfortunately, this is incredibly underwhelming certainly in the first week of a course.
但不幸的是，它不能让我们,在第一周的课程里留下深刻的印象。
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So I'm first going to compute something base move Think of this as kind of the basis from which we'll be computing the actual move.
所以我先计算叫,的东西，called，the，base，move。,它是我们计算实际值时,用到的初值。
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That should make sense to us, because when we talk about a wave function, we're talking about a probability divided by a volume, because we're talking about a probability density.
因为我们说，波函数,是概率，除以体积,因为我们说的是，概率密度，如果我们用它。
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You can compel the compiler to treat some value as a different type of value, at least if it makes intuitive sense that that should be possible.
你可以控制编译器处理,不同类型的数据，至少我们凭直觉,它应该是可能的。
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