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Great. Yup, it's going to be an electron acceptor, it wants to accept electrons, it wants to accept electron density.
很好，没错，它将是一个电子的受主，它想要接收电子，接收电子密度。
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Yup, there are quite a few different public schools in San Francisco
是的，旧金山有很多不同的公立学校，
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Yup, so one total node, 2 minus 1 is 1, and that means since l is equal to 1, we have one angular nodes, and that leaves us with how many radial nodes?
一个节点，２减去１等于１,因为ｌ等于１,我们有一个角向节点，那剩下径向节点有多少个呢？
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And this defines formal parameters of this function. Yup.
带有其它变量的括弧,这就是函数的形参。
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Yup, we race three times in the fall
是，我们秋天有三次比赛。
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Alright, so just to-- yup?
好吧，那我们--嗯？
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Yup! By myself.
是啊！我自己。
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Yup, zero radial nodes. So, for a 2 p orbital, all the nodes actually turn out to be angular nodes.
没有，对于2p轨道，所有的节点都是角向节点。
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Yup. So it's just that ionization energy 94×10-18J that we have experimentally measured, 3 . 9 4 times 10 to the negative 18 joules.
它就是我们通过实验测得的,电离能3。,我们用所有的这些。
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What is this orbital? Yup. And there's only 2pz one correct answer here, which is to 2 p z.
它的轨道是什么？，嗯，这里,只有一个答案，那就是。
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f What about 2? d, and 3? Yup, so 3 is f.
嗯，3是。
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Yup, we also have six of these, because we have six carbon hydrogen bonds.
嗯，6个，因为我们有6个碳氢键。
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Yup, I heard one, so 2 minus 1, one total node.
嗯，我听到有人说１个，２减去１，１个节点。
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one. Yup, that's right.
那么电离能是多少呢？
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PROFESSOR: Anti-bonding, yup.
嗯，代表反键。
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Is it going to be hydrogen or nitrogen? Yup, it's going to be nitrogen.
应该是氢的还是氮的？对，应该是氮的。
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What about the kind of cyan-ish, blue-green one? Yup.
那这个蓝绿色的呢？
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/2 PROFESSOR: Yup, it's going to be a 1 and 1/2 bond.
嗯，是1又1/2。它是1又。
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Yup. So m sub l could equal 2 negative 2, negative 1, 0, 1 or 2.
嗯，m下标l可以等于,2，-1，0，1，或。
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And again, I think we looked-- Yup?
而且，我想我们看过-什么问题？
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Someone shout it out.Yup.
大声说出来。
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Yup, so we do, we have 4 left.
对，我们确实剩下了，剩下了四个。
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PROFESSOR: Yup, the position of the wave.
教授：嗯，波的位置。
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2 Yup, 22.
没错。
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Yup, so that's the 2 s orbital.
嗯，这就是2s轨道。
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PROFESSOR: Yup, it's a sigma bond.
教授：它是sigma键。
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