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There they are. And, when they are named, they are named by suggestion by the scientist who have isolated them.
它们在这，当它们被起名的时候，是由科学家们建议的,那些提取它们的科学家。
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so I like to wear them. And it's quite, it's a familiar thing in this area as well.
所以我喜欢穿它们。在这个地区，这是件平常的事。
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It's just that other meanings are available, and since they're not on the same page, those two other meanings coexist painfully and irreducibly at odds, right?
它只是说其它意思也有可能，由于它们不是在同一水平线上，这两种其它意思,痛苦地共存着，同时又不可削减地矛盾着，对吧？
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They could be pasted back together, and the pasting process takes advantage of this natural process of complimentary hybridization.
它们可以重新粘合在一起,而这粘合的过程,得益于这种自然的互补杂交
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Within the visible range of what we can see, you also want to know this relative order that's pretty easy -- most of us have memorized that in kindergarten, so that should be fine.
在可见光的范围内，你们要知道它们排列的,相对顺序，这非常简单,你们在幼儿园的时候。
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That is important, that elements, because they are the building blocks, they combine in whole number multiples.
这很主要，元素，因为它们在组成区块，它们化合成整数倍。
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And I know it's kind of, you can see it on your handout, it has the rest of the pieces over here.
我可能会去求它们的长度，我知道这有点儿，你们可以在课堂手册上看看。
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But if you look at-- Now, I have these two lumped together; I don't have them separately.
如果你再看看...,我把这两类储蓄机构加在一起,我没有它们分别的数据
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We can go back and forth between these two equilibrium states They're connected.
我们可以,在这两个平衡态间往返,它们是相互联系的。
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But it does show that in the real world they are two different things.
但是这表明,在现实世界里它们是不同的东西
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They get me to think frequently about what I'm doing on this earth.
它们促使我不断追寻,自己在这世界上存在的意义
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So, conceptually if you've ever wondered why you get access in all of your functions to global variables that's because they're not down here, they're at the very top of RAM and any function can access that RAM way up there, but for now the interesting player in the story is this thing called the heap.
所以，如果你想知道为什么全局变量能在,所有的函数中使用,那是因为它们不在这下面，而是在内存的顶端,那样任意函数都可以在内存中使用它们，现在，这里面一个有用的角色是,叫做堆的东西。
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I won't write everything down because it's all written down on the homework assignment which is already on the web, but in fact firms are going to maximize profits, aim to maximize profits, firms are going to have constant marginal costs.
我不全写在这了因为它们都在,网上的家庭作业任务中写了,实际上公司是希望利润最大化,目的是利润最大化,公司有固定的边际成本
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So if you have ideas about that pursue them keep them in mind and you'll see a lot in the course.
如果你们有什么想法,将它们继续保留在脑海中,你们将会在这门课上看到很多类似范例。
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And then, I had all these dots moving around this beautiful picture of this map, which represented downtown St. Louis and then later represented New York City, which I was amazed by.
接着我让这些点在这张,漂亮的地图上动来动去，让它们展现出圣路易斯市中心的景象,之后表示出了纽约城，这让我很惊奇。
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It's been a troubled relationship ever since... the...you know, the emergence of the two countries.
早在这两个国家。,刚刚出现时,它们的关系就很糟糕。
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So what this means is that unlike s orbitals, they don't have the exact same shape at any radius from the nucleus.
这意味着和ｓ轨道不同，它们在离原子核不同距离处的形状不是完全一样的。
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And I am going to call this whole geometric factor here, I am going to put it into one number, and I am going to denote that the Madelung constant.
接下来我将会称这一部分为几何因子，我将把它们整合在一个数字里，我将会标注它为马德隆常数。
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So what we can do is fill that in here.
那么我们要做的就是把它们填在这。
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OK. Now, fortunately we're not going to start with Turing's six primitives, this would be really painful programming, because they're down at the level of, "take this value and write it onto this tape."
好了，现在，幸好我们能开始讲述,图灵的六个基本类型了，这会是非常痛苦的编程，因为它们只在这个阶段上，“拿到这个结果并写在这一卷磁盘上“
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It doesn't even make sense now, they're not used in spectroscopy anymore, but this is where the names originally came from and they did stick.
现在看它没什么道理，它们在光谱学里也不这么用了，但这些名字,从这里面起源后来就一直沿用下来了。
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If you give me a number and a string, I'm going to concatenate them together, it's really different operations, but nonetheless, it's what it's going to do.
如果给的输入是一个数字和一个字符串，我将会把它们连接在一起，这实在是不正确的操作，但是无论如何，它就是会去这么做。
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That's due to the asymmetry of the nucleotide, that there's a 5' and a 3' end and the way that they're linked together.
这是由于核苷酸的非对称性造成的,这里是5'端和3'端,这就是它们连接在一起的方式
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These two systems which are shown in the core of this diagram really are responsible for regulating and exchanging information between the other organ systems.
在这张图的中心画的就是这两个系统,它们的功能是调节其他系统,并与之交换信息
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So pi bonds have electron density both above and below the bond axis, but they actually have a nodal plane at this z, this bond axis here.
键在键轴之上,和之下都有电子密度，但它们在z方向有节面，这是键轴的地方。
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So, these are two different definitions of how to think about atomic radius, but really what you find when these are measured is they come up with almost the identical values, so there are tables, you can look up of atomic radii and see these values, and you can trust them that, they work for both this definition and for this definition here, in most cases.
这就是,关于原子半径的两种不同的定义，但实际上你会发现按照这两种方法,测量出的值是相等的，因此有很多关于原子半径的表格，你可以通过查阅它找到这些值，你可以相信这些值，它们对于这两种定义都是适用的，在大多数情况下。
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But they're not accurate all the time in predicting bonding within molecules, and the reason for this is because Lewis structures are not, in fact, based on quantum mechanics.
但它们在预测分子内,成键时不总是正确的，这是因为Lewis结构，实际上不是基于量子力学的。
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But what's interesting is when they're actually there, essentially, if this is a magnetic particle, 1 you can actually represent zeros and ones pretty easily.
有意思的是当它们分布在那里，如果这是一个磁性粒子，你能很容易的用它代表0或者。
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If you look throughout the nervous system you would find cells that look different in different regions, because of where they're situated in the brain.
如果你仔细检视神经系统,你会发现不同部位的神经细胞,看起来不一样,这取决于它们在大脑中所处的位置
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And there is the sodium chloride crystal that forms between the two of them.
这是氯化钠晶体,在它们俩之间形成。
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