Because what we want to know is what is like to be permanently dead, and these people were never permanently dead.
因为我们想知道的是,永久死去是什么样的,而这些人并没有永久地死去
If we want to look going forward at the equity premium, we have to know how much--what's the politics?
如果想预测未来的股权溢价是多少,我们必须知道...政治环境将会如何
I would ask you to see how such energy level diagrams rationalize what we know to be true.
我想问你,看看这种能级图,如何证实我们知道的是正确的。
And one of the things that was useful here is, that we actually know that the set of primitives that you want to use is very straight-forward.
这儿有一个很有用的东西是,我们实际知道你想用的,一系列基本类型是非常明显的。
What I thought I would do is first give you a little bit of sense of some of the opportunities that we as a group have been exploring.
我想我先要做的是给你们,一点感觉,知道我们这个团队,是研究什么的。
So we should be able to calculate a z effective for any atom that we want to talk about, as long as we know what that ionization energy is.
我们应该可以计算出任何一个,我们想要谈论的原子的有效电荷量,只要我们知道电离能是多少。
What we're wondering about is ... is there a single... Oh here's a jargon.
我们想要知道的是,是一个。,这里有个术语。
If we want to know the total heat added to the system, we can measure it, which is the straightforward thing, but sometimes you want to calculate in advance, or sometimes you want to calculate it on an exam.
如果想知道给系统的总热量,我们可以测量,这是很直接的事情,但有时候我们想事先计算它,或者需要在考试中计算。
We're just saying we want What we're saying is, we know that the candidates aren't going to position themselves at 1 and aren't going to position themselves at 10.
我们只是想,我们要说的是,我们知道候选人,不会选择立场1,同样也不会选择立场10
We're going to ask, "What's the needle showing at different times?"
我们想要知道,"不同情况下指针的读数是多少"
The bad prejudice is when we leap to the conclusion, without thinking for a moment that there might be some other historical horizon, that we know what plastic means.
坏先见就是我们直接得出结论,也没有想一下,可能有其他的历史背景,就觉得我们知道plastic是什么了。
But how we want to know does Aristotle reconcile his account of the term baseleia the king of overall with his earlier emphasis upon democratic deliberation and shared rule the citizen recall is one who takes turn ruling and being ruled in turn.
但我们想知道的是亚里士多德,如何调配,Baseleia,宇宙王,与他先前对民主商议与分享统治公民的强调,回想一下,即大家轮流统治,且被统治者相对服从,当读者探究亚里士多德对王权的论述。
Gee, have you ever wondered how they know the composition of stars that are light-years away?
嘿!你曾经是否想过,他们是怎么知道那些离我们好几光年远的,星星的位置的?
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。
But now, it has come to light that they are the ones that do get credit for first really coming up with this idea of a spin quantum number, and it's interesting to think about how the politics work in different discoveries, as well as the discoveries themselves.
但现在我们,知道他们是,最先想出自旋量子数,这个概念的人,看各种发现中的,政治学是十分有趣的,和发现本身一样有趣。
To my surprise, nobody had before created a hundred-year long home price index, which seems surprising to me because the long history of home prices seems like a relevant fact; we want to know what markets do.
让我惊讶的是,此前居然没有人建立百年房屋价格指数,这点让我很惊讶,因为长期的历史房屋价格,看起来似乎是有关联的,我们很想知道市场的动向
Well, suppose there were 5 billion people Roughly half of them are men half of them are women What we want to know then is how many possible people could the 2 5 billion men make altogether ? with the 2 5 billion women?
假设这有50亿人,非常粗糙地分为一半男,一半女,我们下面想知道的是,25亿男人和,25亿女人总共在一起,能制造多少可能的人?
We want to have that definition clear because in fact we're going to, we might want tabulate heats of reaction, right, and of course want to know what the conditions are for the tabulated values apply. And we're going to want to calculate them from other quantities and again, we're going to need to know each case what are the relevant conditions?
我们想要明确这个定义,因为实际上我们会想把,反应热制成表格,当然我们会,想知道表中的数据在什么样的,条件下是有效的,我们会,想要从其他的量中算出它们,再一次,我们需要知道,每种情形下相关的条件是什么?
So, we can use Coulomb's force law to think and it does that, it tells us the force is a function of that distance. But what it does not tell us, which if we're trying to describe an atom we really want to know, is what happens to the distance as time passes?
来考虑这两个粒子之间的,它告诉我们力随距离的函数关系,但它不能告诉我们,而我们如果要描述,原子又非常想知道的是,距离随时间的变化时怎样的?
If you want to know what the number c is, you say, let's put time t=0.
比如,如果你想知道系数c代表的是什么,我们令时间t=0
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