Let me write it here.
我写在这边
because when you write here, it seems like every sentence you write, you have to cite to something else anyway.
因为在这里写作的时候,似乎你写的每一个句子你都要引用其它的东西。
I have to write to them about that However we go to the text-only version here You see it`s all in text.
我得告诉他们这一点,下面我们进入文字版,里面全部以文本形式显示。
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。
It'll allow you to tackle interesting problems I'll have you to write from scratch, but it does mean that this skill here is going to be really valuable.
它会让你处理有趣的问题,我会让你绞尽脑汁的编写,但是这一点意味着,这个技能非常宝贵。
I am going to do it first pictorially and then I will write the algebra. What happens here?
下来我会做绘画工作,并写下一些代数,这儿怎么了?
And so in the case of A Mask here, it's the Lord John Egerton, the Earl of Bridgewater who commissioned Milton to write a piece honoring his own inauguration in his new role as the Lord President of Wales.
所以在《面具》这个例子中,是贵族约翰埃杰顿,布里奇沃特伯爵,指派弥尔顿去写一篇文章,来歌颂他掌管威尔士的就职典礼的。
You can very quickly drive yourself nuts by sitting down, thinking, oh, I can write this program, no sweat, and then you write it and then there's a tiny little mistake here, but then there's a tiny little mistake here and here, and all of these stupid little things cascade until you try running your program, and the thing just doesn't work.
如果你只是仅仅干坐着,不费吹灰之力,凭空幻想着我可以把这个项目搞定,你会想地发疯的,也许你会写出一点东西出来,可能会有一点点错误,紧接着这或那又出现一点小错误,这些小错误一点一点地堆积了起来,直到你开始运行你整个项目,你会发现这堆东西根本就不工作。
So we have to come up--we mortals-- have to come up with some other device, and our device to remember things is to try to write it down because my premise here is, if you can write music down clearly you are hearing it, clearly, and you would have a better chance of remembering it if you could write it down.
因此我们普通人,必须开发出,不得不开发出一些其它的方法,而我们用来记忆的方法,就是试着写下来,它的前提是,如果你可以将听到的音乐清楚地写下来,很清楚,那么你就更有可能,记住它,前提是你能写下它
If you want to write a function that describes this line here, it's pressure as a function of volume related to each other with this constant.
如果要写出描述这条等温线的方程,它的压强和体积,就通过常数C相联系起来。
I write it without an arrow here.
在这里我用不带箭头的 a 写出来
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。
In terms of the Schrodinger equation, we now can write it in terms of our polar coordinates here.
在薛定谔方程中,我们现在可以用,极坐标的方式来表示了。
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。
Yeah, if my machine will come back up, there we go. So, I'm going to now go ahead and write a little piece of code, and I put it here and I hope you can actually see these better this time, let me uncomment that region.
让我们写出代码来吧,好,如果我的电脑能回来的话,好了,那么,我要去写一小块代码,我把它放在这里以期望大家这次,能看的更清楚点。
Now, as we know, and by the way we're not going to write a perfect simulation here, because we're going to try and do it in 40 minutes, or 30 minutes.
现在u,我们知道,我们并不是要写一个,完美的仿真程序,因为我们得,在40或者30分钟内完成它。
The order complexity here, if I actually write it would be-- sorry, order n times m, and if m was equal to n, that would be order n squared, and this is quadratic.
如果m等于n的话,也就是n的平方,这是一个平方复杂度的问题,这是和前面不同类型的,好,我在做什么呢?
For the latter, this is a place where running test cases would do a good job of helping with that. Nonetheless, having done that, let's look at a better way to write this. Which is right here it is also, I think, on your sheet, I'm going to uncomment that, and comment this one out, yeah. All right?
对于后者来说,运行测试用例,对它会有很大的帮助,尽管如此,讲完了这些,让我们再来看看更好的,来写这个程序的一种方法吧,也就是这里,我想这程序也在,你们的课堂手册上面,我得先把这里取消注释,然后注释掉这里,是的,对不对?
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