I think it's really, really important to write it out or to draw it out or to code it.
我觉得将点子写出来,画出来,编制出来,真的很重要。
First we can do that by knowing the electron configuration, we can write it out just by going up the table here, up the energy levels.
首先我们知道了电子构型,我们可以从,能量最低处开始填。
OK. Now, having done that, again I want to stress this idea and I'm going to write it out one more time, that there's a particular format here.
好,讲完了这些,我又想要强调一下这个思想,并且再一次把它写出来了,就是有一个特定的格式。
You can write it out, you can speak it, you can talk as long as you want, as short as you want.
可以写出来或说出来,多长都行,多短也行。
And I think that's actually not on your handout, so I'll write it out for you.
讲义上应该没有写,我写在黑板上。
I write it out in a verse-- MacDonagh and MacBride And Connolly and Pearse Now and in time to be, Wherever green is worn, Are changed, changed utterly: A terrible beauty is born.
我在诗中把它表达出来-,麦克多纳和麦克布莱德,还有康诺利和皮尔斯,现在,或是将来,那所有披上绿色的地方,一切都变了,彻底变了:,一种惊人的美已经诞生。
So this one is so uniquely pervasive, let's just really explicitly write it all out.
所以这个是非常有说服力的,我们把它写下来,考虑某个过程以及。
Well, it turns out you can write a program on most any computer.
问题是你如何在大多数电脑上编程?
Since many people write wills, many people take out life insurance, it seems as though the natural thing to suggest is that many, or at least perhaps most, at least many people believe they're going to die.
既然有很多人写遗嘱,很多人上生命保险,似乎很自然地可以得出,至少大部分人,至少有很多人是相信自己会死的。
It was very impactful to start a book that way because I doubt that hardly any readers actually write out a check on the spot to UNICEF; but if you don't, then you are in some sense responsible for the loss of 30 lives.
这是一个有力的开场白,因为我认为几乎不会有读者真的,会写张支票把钱寄给联合国儿童基金会,如果你无动于衷,那么你在某种意义上,要为那逝去的30个生命负责
And I have this, to write it out, this is order the length of the list squared, OK?
我得写下来,这是把列表的长度平方,对么?
And I don't actually know the periodic table entry for raisins. So I'll have to write it out.
我不知道葡萄干的周期表条目是什么,所以现在我要把它写出来。
The best suggestion is just to write it out completely for the neutral atom, and then you want to take an electron out of the highest orbital.
最好的办法是先写出它所对应,中性原子,然后再从,能量最高的轨道上拿走一个电子。
It turns out, we can write it out fully.
结果是,我们可以把它,完整的写下来。
So let's do this considering, for example, what it would look like if we were to write out the electron configuration for oxygen where z is going to be equal to 8.
我们来做这个考虑,举例来说,如果我们写出,有效电荷量为8的氧的电子构型。
So it turns out that, main, yes, is the default function you write, at least in C, when writing a program.
结果是,main函数,是的,这是你写的默认函数,至少是在C语言中,当写程序的时候。
And I won't write it all out, I'll just write it's got Harvard as one in it, Harvard and then it's got Yale, and then it's got Brown.
当做是在内存中某处以对象,的形式存在而处理的,我不会把它全写出来,我只写ivys包括了。
So, if we want to think about what the first ionization energy is of boron, what you want to do is write out the electron configuration, because then you can think about where it is that the electron's coming out of.
如果我们要考虑,硼的第一电离能,你首先要做的是写出它的电子排布,因为在这之后,你才能知道拿走的是哪里的电子。
So if we want to write out what that would be, it would just be to say that f minus is isoelectronic with neon.
那么如果我们把它写出来,它应该就是负一价的氟离子与氖原子是等电子的。
All right, so hopefully if you see any other combination of quantum numbers, for example, if it doesn't quickly come to you how many orbitals you have, you can actually try to write out all the possible orbitals and that should get you started.
所以希望你们如果遇到,任何其它的量子数组合的问题,如果你们不能马上想到有多少个轨道,可以试着先写出所有的轨道,这是个不错的切入点。
So when we write that out, we just write sigma 1 s squared, or we can break it up into its individual parts, there's no reason we can't do that as well.
当我们把这个写出来时,我们写sigma1s的平方,或者我们可以把它拆分成每个部分,我们没有理由不能这么做。
I'm not sure why it's not S for save but it's write out and that means save.
我也不明白为什么不用S代表“保存“而是用“写出“,“写出“也就是“保存“啦。
So it's important to write out the equation you use, you need to write out the constants that you use to fill in that equation.
因此重要的是写出你所用的公式,你需写出,你用在公式中的常数。
And seeing that it's a 4 p has two nodes - let's just write this out since not everyone did get it correct.
因为有些同学没答对,我们还是写一下,如果我们讨论的是4p轨道。
We can write out what it is for any certain atom or ion x, X so it's just x plus an electron gives us x minus.
我们可以用,X,来表示一个任意的原子或离子,因此可以写成,X,加一个电子等于负一价的。
So, we can just plug it in. Speed is equal to the distance traveled, which is lambda over the time elapsed, which is 1 over nu. so, we can re-write that as speed is equal to lambda nu times nu, and it turns out typically this is reported in meters per second or nanometers per second.
经过的距离和所花的时间,我们把它们带进来,速度等于经过的距离,也即是lambda除以,所花的时间,通常它的单位,是米每秒或者纳米每秒。
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