So if we think about what we would do to actually write out this configuration, we just write the energy levels that we see here or the orbital approximations.
如果我们考虑我们所做的去,实际写出电子构型,我们只是写出我们看到的能级,或者是轨道近似就可以了。
They're very deep and held very tightly to the nucleus, so we can often lump them together and instead of writing them all out separately, 3s1 we can just write the equivalent noble gas that has that configuration.
它们非常深,被原子核吸得很紧,所以我们通常可以把它们混在一起,而不是把它们写开,我们可以写出氖然后3s1所以,或者任何的一个。
Your instructor tells you when you write your exam, "Don't just parrot the words of the authors you're studying.
你们的老师在你们考试答题时,会教导你们说,不要只模仿作者的用词。
We use the whiteboards alongside one of the walls, where you just write down your name if you have a question.
用其中一面墙壁旁边的白色书写板,如果有问题,你只要在那里写下你的名字。
It was nice because it wasn't just, "Okay, Let's write a story" or "Let's do a research about the animal" or "Let's do a poem about fish".
说它出色,因为孩子们这样做,不是因为老师要求“,或布置的任务“,或学校强制。
That is if I can write code that would solve all instances of smaller size strings, then what I just described isPalindrome will solve the larger size one.
然后我会描述如何处理大字符串,事实上这正是我所做的,我希望你能看看这边的这段代码,就是这个。
Then he'd write on a little note " and hand it to the guy and say just keep this note.
之后金匠会将其记录到一张票据上,交给他个人并且对他说:“保留好这张票据。
Let's try to do part of it in the head, so I can just write down the answer.
让我们先试试前面的一部分,我就直接写答案了
And I just want to write those because what I really want to get at is what's the efficiency of the whole thing?
我写出这些的原因,是我真正想得到的是,它的效率?
Well there's no secret there, the players are -- let's just write it down why don't we.
没什么好解释的,参与人是,让我们把它写在这吧
This might be 1 in 100, 000, 000, 000 or something like that; don't write down the numbers I'm just using that for illustration.
是大约是一比一千亿那么少,不用记这个数字,我只是打个比方而已
So just write it down, and I'll give you the numbers in just a second.
先写下来,我等会给你们答案
In fact, we have, and I want to read to you in just a moment a lengthy transcript of Plato's own account of why he came to write the Republic.
实际上,我们握有,我马上就会与你们分享,柏拉图冗长的亲笔解说,为何他要撰写《理想国》
But it's amazing to read the letters and the language of slave traders when they write to each other, the complacency, the mixture of just pure racism on the one hand and just business language on the other.
当你阅读到那些奴隶商们,在往来的书信中所使用的言辞时,会令你非常震惊的,一面是混合在纯粹的种族歧视中的自满,另一面是那种完全商业化的措辞
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。
I'm out of numbers so I can just write down the 7 and now, if you're following along, what step comes next?
再没有数字了,所以直接将7写下来,下一步是什么?
Now as an aside, I'll admit this is a completely useless program, much like the first couple of ones we did because why would you write a program just to solve this?
说点题外话,我承认这是一个完全无用的程序,跟我们之前写的两个程序一样,我们为什么需要写个程序来解决这个数学运算呢?
So here we're talking about v plus 1, so if we were to write it just for the neutral electron itself, we would find that the electron configuration is argon, that's the filled shell in front of it.
这里我们要分析的是正一价的钒离子,因此,我们先写出中性原子的电子排布,可以发现,其原子实是氩原子的电子排布,这些壳层已经被占满了。
Okay, so with that, if you write the right forces, you will be just fine.
本着这个原则如果你受力分析画对了,那就功德圆满了
Let me write a function, in fact the literal thing I would do is to say, identify the things that change, give each of them a variable name because I want to refer to them, and then write a function that captures the rest of that computation just with those variable names inside.
让我来写个方法,实际上我的意思是,辨别出变化的东西,然后给它们逐个命名以区分,然后写一个用来计算,这些变量的,包括计算过程的方法。
I just give you one of those, right, because you could write down the other one because you know the other complimentary sequence from base pairing?
我只写了一条链的序列,因为你们能够写出另一条,因为你们根据碱基配对,就能推测出互补链的序列
So I am going to on the fly write a very simple little main program that just illustrates some of the syntax that we can then visualize more interesting.
我很快的写了一个很简单地小程序,来说明一些语法,我们使它变得更有趣些。
So, an alternative to that that is incredibly common in just the programming world and in industry is to actually not write programs on your own personal computer but to actually write and run them on a server, someplace where the software is all standardized.
那么,在编程界和工业界普遍,使用的一个解决方案是,不在你自己的电脑上写程序,而是在服务器上编程运行,服务器上的软件都是标准化的。
So if we write out every term individually, what we end up with is essentially just the probability density for the first atom, then the probability density for the second atom, and then we have this last term here, and this is what ends up being the interference term.
如果我们把每一项都写出来,最后得到的就是,第一个原子的概率密度,然后是第二个原子的概率密度,然后是这最后一项,这就是干涉项。
So, if you can flip your lecture notes over and just write on the blank space, we're going to cover electronegativity first here, and specifically, you can go back and fill this in to your lecture 9 notes, if you want to stay organized, but I just suggest just writing it on lecture 10 notes now and going back.
因此,请大家把讲义翻到背面,就在空白处做一下笔记,我们要先讲一讲电负性,特别提醒一下,大家可以,回到第九课的讲义并把这些记在那里,如果你想保持条理性的话,但是我建议大家先写在第十课的讲义上,回去再记到第九课的讲义上。
b Let me just first write it down, the Van der Waals equation of state.
有两个参数,a和,如果a和b等于0的话。
Just write a program to find the max of x and y.
就写个程序找出浮点数x和y中的最大值吧。
So prices are determined as follows: prices depend on some parameters I'm just going to call a and b, and let me write the equation and then we'll see what it looks like.
价格由如下因素决定,价格取决于两个参数a和b,我们用方程写一下吧
应用推荐