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Let's switch to a clicker question and just confirm that that is, in fact, true. So what's the corresponding orbital if we talk about this state, 5, 1, 0?
让我们,转到，课堂问题上来，5，1，0态所对应的轨道,是哪一个？
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so it's either, you're at the bottom of the spectrum and you're barely making it,
不管你是哪一个，都是在两个极端，你只能勉强度日，
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So specifically, what we're asking here is as we go across the periodic table, we want to consider which has the smaller ionization energy.
具体地说，我们这里要问的是,从周期表来看，你认为,哪一个元素的电离能更低。
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Underlying this cacophony of regimes is the "? question always which of these regimes is best?
潜藏在这些政体杂音之下的一个问题永远是,“这些政体中哪一种最优？
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So each of these cups again have different weights if I want to find the lightest of them I might start not knowing which is which.
它们的重量互不相同，如果我要,找出最轻的一个，而我根本不知道会是,哪一个。
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Really, all these things are potentially interesting possibilities and the question is what makes most sense?
实际上,上述这些都是可能的潜在原因,问题是哪一个才是主要原因
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What I'm inviting you to think about is which one, if you had to choose between these two gruesome scenarios, which one would you rather save?
这里我要请大家思考的是，哪一个，如果你必须在这两个残忍情境中作出抉择，你会救哪一个？
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I just don't know which it is, right?
我不知道哪一个是对的
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Which rhythm am I playing?
是哪一个呢
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Well, I guess in the first case where you have the one worker and the five, it's a choice between those two and you have to make a certain choice and people are going to die because of the trolley car, not necessarily because of your direct actions.
我认为，在第一种情况中是撞死一个还是五个，你只能在这两者中选择,不管你做出的是哪一个选择,总得有人被电车撞死，而他们的死，并非你的直接行为导致。
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What's the point? Again, you can have things that are syntactically legal but not semantically meaningful, and static semantics is going to be a way of helping us decide what expressions, what pieces of code, actually have real meaning to it. All right?
重点是什么？重申，你可以有东西在语义结构的逻辑上有意义,但是在语义上无意义，而static语义,将是一个帮助我们,决定哪些表达，哪部分的代码实际上，有意义的途径，好么？
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And now we're asking you to look at krypton, so the atomic mass is 36. You can actually just grab that handout the second handout on the exam and look at the periodic table there. So, which of the following ions listed is isoelectronic with krypton?
现在我们请大家来看一下氪原子，它的原子量是，36，大家其实可以拿出这张讲义,第二份关于考试的讲义,看一下上面的周期表，那么，下列离子中，哪一个是与氪原子是等电子的？
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Moreover there really isn't a typical student in this course.
此外，修这门课的学生中也没有哪一个是典型的代表。
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So we can think about what is our most loosely-bound electron, what's that highest energy orbital, and it's going to be the 2 p orbital, that's going to be what's highest in energy.
我们来想一想,它“束缚得最松“的电子是哪一个，能量最高的轨道是哪一个？,它就是，2，p，轨道，是能量最高的轨道。
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We have to ask oursleves when Socrates puts his argument forward, which of these you have in mind?
我们要问问自己当苏格拉底,提出自己论点的时候，他脑中的是这三个中的哪一个？
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But I want you to tell me in terms of thinking about formal charge, which Lewis structure would you predict to be the most stable?
但我想让大家告诉我,从形式电荷的角度考虑，你会预测哪一个路易斯结构是最稳定的？
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Once we can do that we can go on and say okay, what actually is a wave function, but first we need to know how to describe which ones were talking about.
我们就可以继续并说波函数到底是什么,但首先，我们需要知道，如何描述,我们说的,是哪一个波函数。
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It's kind of ironic that we put this in the same lecture as we talk about atomic radii, which we also call r, but they're two different r's, so you need to keep them separated in terms of what you're talking about.
有点讽刺的是,我们在同一堂课里还讨论过了原子半径，它也是用，r，表示的，但是它们具有不同的意义，因此大家需要注意区分它们,弄清楚我们讨论的是哪一个。
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Perhaps more importantly, how to recognize a kind of algorithm based on its properties and know what class it belongs to. This is a hint. If you like, leaning towards the next quiz, that you oughta be able to say that looks like a logarithmic algorithm because it's got a particular property. That looks like an n log n algorithm because it has a particular property.
也许更重要的是,如何根据一个算法的特点将其辨别出来,并且知道它属于哪一类算法,这是一个提示，就对于接下来的测验来说,如果你喜欢你可以说它看起来像一个对数算法,因为它有一个特定的性质,那个看起来像一个n，log，n的算法,因为它有一个特定的性质。
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Now, which one remains?
是哪一个呢？
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