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So, what we say here is we need to take a step back here and come up with an approximation that's going to allow us to think about using the Schrodinger equation when we're not just talking about hydrogen or one electron, but when we have these multi-electron atoms.
所有我们这里要说的是,我们需要退回一步,做一个近似,那样可以使我们用,薛定谔方程来考虑,让我们不是仅仅在讨论氢原子或者,一个电子的时候，而是多个电子的原子。
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" And ask ourselves "What should we say here?"
然后问自己，“我们应该怎么看“
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We don't say anything about implicitly here, we're talking about a closed system, so there's no mass leaving the system.
我们不讨论,这是隐含条件，因为我们讨论的是孤立系统，因此系统没有物质流失。
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So, for example, if we were looking at the actual wave function, we would say that these parts here have a positive amplitude, and in here we have a negative amplitude.
我们看，一个波函数,我们说，它这部分幅值，为正,这部分幅值为负，当我们看。
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And realize too, as we say on this home page here, by default, we anonomize you when you log into this bulletin board, whereby, you're all logged in as quote unquote students.
并且认识到，像我们说的这个主页，默认情况下，当你登陆这个电子公告牌，我们禁止你们，都匿名学生登陆。
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This is not to say that what is going at Harvard with numerous resources that we do have here is not important.
这并不是说哈佛现在,正投入大量资源的方面不重要。
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We're not really going to say much about that here, there's a little bit about in the book.
在这我们不会谈得过多,书上有些相关内容
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We bring you in the--to the lab and we say to this group of people, "Please wait here.
我们把你带入实验室,对这个控制小组的人说，“请在这里稍等。
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Now. You might look at that and say, well that's just a lot like what we had over here Right? We had some additive constant plus a simpler version of the same problem reduced in size by 1.
现在你可能会看着这个说，这很像我们以前做过的,对不对？我们用一些附加的常量,加上问题的另外一个规模缩小了1的,简化版本来代替这个问题本身。
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We could say an energy level diagram 0 This would be energy. Here is zero.
我们可以画一个能量图,这是能量，这里是。
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We approve a letter--the letter's going to say, we're making money here's your dividend check.
我们批准了,信上说,公司盈利了,这是您的股利支票
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We'll say good-bye to him here in our course.
本课程中,我们要跟他再见了
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We implicitly demand of expository texts," he goes on to say -and he may be alluding to Gadamer here because after all Gadamer is talking primarily about expository text, works of philosophy, works of social thought, which of course aren't trying to surprise or trick us.
我们暗中希望能得到解释的文本“，他接着说下去,而且他可能在这里提到葛达玛,因为毕竟葛达玛主要研究解释性作品，哲学作品，社会思想作品，这些当然不会试图去令我们惊讶或者是误导我们。
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Why are you here? That is to say, why should you, we, all of us, want to study these ancient Greeks?
翻译：桃金娘银,傲骨临风 时间轴：波多 校对监制：atlayao,yank123,梁良,为什么在座的,包括我自己,都想要研究古希腊
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Here,the first level: do we focus on weaknesses, which is the disease model,say let's get rid of weaknesses?
第一个层次：,我们是否重视缺点，也就是疾病模型所说的我们要摆脱的缺点？
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Well--what we think is very important here is the personality, why don't we just say-- the key to personal identity is the personality.
我们认定最重要的是,人格，我们就可以说-,人格同一性的关键在于人格。
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So we would say we have a positive phase here and a negative phase there.
我们可以说我们在这,有正相位而这有负相位。
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Let's go the other direction. And yes, I guess I'd better say s not 2, or we're going to get an error here. Again, in twenty-three checks.
这里我得说不能是2，否则要报错了，再一次，调用了23次,在这个例子里，它从尾部开始。
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We would have a point, say, down here at five and seven.
在这里又有一点
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For any one of those, we could again run an argument where we say, "Look, here is something that needs explaining.
对于以上任意一个,我们都能再次提出一个论证,看啊,这里有某个东西需要解释
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So what we can say here is that the 2 p is less than or smaller than the 2 s orbital.
所以我们可以说,2p轨道比2s轨道要小。
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So, we can say that -- if we have neon here and we want to think about what's isoelectronic, -- f minus would be isoelectronic. We also have oxygen -- what would the charge on oxygen be? Um-hmm, right. 2 minus.
那么，我们可以说--如果我们这里有氖原子,而我们想知道与它等电子的是什么，负一价的氟离子就是与它等电子的，我们还有氧-,氧应该是几价的？没错，负二价。
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