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So let's take a look at what actually happens if we're talking about a carbon-carbon double bond, we're going to have a double bond.
让我们来看一看碳碳双键的情况,例如在乙烷里，我们有个双键。
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For example, maybe you have a friend who told you to invest in a specific stock
例如，也许你有个朋友告诉你应该投资某一股票。
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We told you that phosphorous has 5 valence electrons plus 3 from each of the hydrogens, so we have a total of 8 valence electrons.
我告诉过你们磷有5个价电子,另外氢有3个，所以我们一共有8个价电子。
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It has a test in it, which is that while, while something is true, do something, but I want to keep doing it.
也有个测试在里面，也就是那个当，当一件事情为真的时候，做一些操作，但是我想一直进行判断。
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So this game has a name, and actually somebody mentioned it last time.
像这样的博弈有个术语,上一讲也有人提到过
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And so that debris fills up a little spot that would feel, according to reports, because again we don't see it now, feels like a little pellet underneath your skin.
然后这些死亡细胞都填充在一个点上,会有一种,根据记录所说,因为我们,没有再见过这病,会感觉皮肤下面有个小球
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There was a large flatbed truck out there and there were these people on this truck getting you-- trying to sell you audio equipment, and they had a big banner up there.
那儿有一个大平板卡车,有一群人在车上,正试图向你推销音响,他们还有个巨大的横幅
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Stagflation was a term that was developed in the 1970s to refer to a time when inflation is we have both high inflation and high unemployment; and so we're in that situation apparently again.
这种现象有个名字，叫做滞胀,滞胀是一个在二十世纪七十年代,发展出来的术语,指的是通货膨胀中的一段时间;,我们同时有高的通货膨胀和高的失业率；
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So that's 9 potential final projects that can live on in telephone form toward semester's end.
就电话这一主题我们就有9个,潜在的项目可以去做。
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We are able to talk about the fact that two plus one equals three, but it's not as though we ever come across numbers-- number three itself--anywhere in the empirical world.
我们可与去探讨,二加一等于三的这个事实,但是我们不可能有一天真的碰到数字,在现实世界中碰到个叫"数字三"的东西
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In Neurobiology last year, we were told of a rat who was tested a particular center in the brain where the rat was able to stimulate his brain and caused itself intense pleasure repeatedly.
上学年的生物神经学课提到个实验,老鼠的大脑有一特定区域,让老鼠自行刺激这一区域,从而不断获得强烈的快感。
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There's also something called intramurals, right, so Yale has 13 residential colleges
还有校内赛这样一种东西，对，耶鲁有13个住宿学院，
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But of course, if you were a simple perceptual creature, you would just see that there'd be a bar on top and a bar on the bottom.
如果你只是个拥有感知的简单生物,你只会看到在顶端和底端分别有一根木杆
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I might point out that the way the Greeks did their immigration into Asia Minor actually had a pattern so that you can go from north to south and you will find some consistency. Here's what I mean.
我该说明一点,古希腊人移居至小亚细亚,实际上是有一特定形式,因此从北部往南部,你们能发现某些一致性,举个例子来说
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The student center here has something called late meal,
这儿的学生中心有个活动叫迟到的一餐，
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In fact, a French disciple of Hobbes in the next century, a man named La Mettrie, wrote a treatise very much following in the lines of L'Homme Machine Hobbes called L'Homme Machine, " or literally, Man a Machine.
实际上，在下个世纪霍布斯有一个法国的继承者，叫La，Mettrie，他写了一篇论文,在文字上紧紧跟随霍布斯的风格,题目叫，字面上理解，就是“人是机器。
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We have one node here, and we can again define that most probable radius.
在这里有个一节点，另外我们可以定义最可能半径。
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The question was how many rabbits do you have at the end of a year? At the end of two years? At the end of more than that number of years, and so. We can do this with the following level definition. We're going to let pairs of 0, the number of pairs at month 0, actually it would not be it would be 1.
在下一个月末的时候让我们假设,这2只小兔子也有了后代,同样是一公一母,问题是一年后你会有多少只小兔子？,两年后呢？更多年后呢？,我们可以用接下来的等级说明来解释，在第0个月有0对兔子。
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For some of you that haven't I'll just say that it's a protein, it's 238 amino acids, which means that it's about 1,000, actually more than 1,000 atoms in size, and this protein is fluorescent.
对于那些没听说过的人,我要说它是一种蛋白质，它有238个氨基酸，也就意味着它有约1000个，实际上是超过1000个原子，这种蛋白质是有萤光的。
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So, again, there could be constants in here, but just to give you a sense of this.
但是这只是让大家去有个印象，如果我一秒钟运算十亿次。
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I mean, one thing--I play a fair amount of I play a little bit of poker and I'm very interested in the game.
举个例子说，有一件事情-我自己也玩的很多,我会玩一点扑克,而且我对这个游戏非常感兴趣。
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We have a one hour section that's designed to give you some more detailed experience, some hands on experience with some of the topics we're talking about.
有个维时一小时的环节,用来给你们增加更详细的经验,一些实验操作方面的经验,有关我们讲过的内容
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So this is imitative counterpoint because there's one idea that keeps coming back and back and back.
那么,这是模仿式对位法,因为,有个乐句一遍又一遍地重现
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So I'm going to go over here, and I'm going to type test search-- I can type and if you look at your handout, it's just a sequence of tests that I'm going to do OK. So initially, I'm going to set up the list to be the first million integers.
大家可以看看你们的课堂材料，那儿有一些我要做的实验,好，一开始我先去建立个，含有一百万个integer的数组,对，这有点儿简单,但是这给我提供了这样一个有序的数组。
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And here's a little trick -- and again, we promised to point -- out little tricks of the trade -- if I know I want to execute the last command I typed that started with an m, bangm will actually figure out what that command was and redo it for me so I don't have to figure it out, or you can go back in time in a terminal window.
这里有个小技巧--此外，我们许诺指出行业中的,一些小技巧-,如果我知道我想执行我写入的上一个命令,是以m开头的，！m会明白那个命令是什么,然后为我恢复上次操作,所以我不需要明白它，或者你可以回到,那个终端窗口。
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That creates a problem in the genetic code in that there's 64 possible sequences but there's only 20 some amino acids, so each amino acid can be specified by more than one codon.
这里有个问题,遗传密码有六十四种可能的序列,而只有二十种氨基酸,因此每种氨基酸都有,不止一种密码子与之对应
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If you delivered Botox all over your body that wouldn't be a good thing, it might not even be a good thing if you delivered it one place in your body, but it's definitely not good if you deliver it everywhere.
如果你把肉毒杆菌素注射到全身,这可不是个好事情,即使仅注射到身体的某一部位,也不见得有多好,不过全身注射会更糟糕
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So there's two different orbitals that can have these three quantum numbers, but if we're talking about electrons, we can also talk about m sub s, so if we have two orbitals, how many electrons can we have total?
所以有两个轨道可以有,这三个量子数，但如果我们讲的是电子，我们还要考虑ｍ小标ｓ,如果我们有两个轨道，一共有多少个电子呢？
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Also, what's the energy per photon of this red laser pointer, and then it's also worth trying a calculation dealing with intensity. So let's also try calculating the numbers of photons that would be emitted by this laser pointer, if, for example, we were to use it for 60 seconds and this were a one milliwatt laser.
同样，红色激光笔的,每个光子能量是多少，这也值得用处理强度的方法计算一下,让我们也计算一下,有多少光子会从这个激光笔射出，举个例子，如果我们使用它持续60秒,这里会有一毫瓦的激光。
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So let's look at another example, Li2 let's take lithium 2 and see what we can figure out here. In lithium 2, we have two atoms of lithium, each have three electrons in them.
让我们看另外一个例子，我们看一看,看我们能得到什么，在Li2中，我们有两个Li原子，每个带有3个电子。
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