She is the head TA and she's the one you should write to whenever you have a problem.
她是首席助教,只要你有疑问,都可以给她发邮件
I know this is a simple example, but when you mature as a programmer, one of the first things you should do when you sit down to tackle some problem is write something like this pseudo code.
我知道这是个很简单的例子,但是当你们成长为一名程序员后,当你们碰到问题后第一件事情就是,该写一些类似于,伪代码的东西。
So you might ask in terms of when you're writing electron configurations, which way should you write it.
所以你们可能会问当你们,在写电子构型的时候,在写电子构型的时候。
I'm not going to try and write that, but you should try and write it in your notes.
我不打算试着把这段话写下来,但你们应该记到笔记里面
And I will even write down which one you should lie on.
我写下哪个问题你应该撒谎。
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。
Now we can think about the fourth period, and the fourth period is where we start to run into some exceptions, so this is where things get a teeny bit more complicated, but you just need to remember the exceptions and then you should be OK, no matter what you're asked to write.
现在我们可以考虑第四周期,而且在第四周期,我们会遇上一些特例,所以事情有,一点复杂,但是你只需要记住,这些特例然后就没有问题了,无论你被要求写什么。
Oh, and actually before you skip your page in the notes, I realized I should write out for you what the addition is to start with. So, when we're combining two waves, 1sb what we have is 1 s a that we're adding together with 1 s for b, the second atom.
在你们翻过这页讲义之前,我觉得我应该写出加法,当我们把两个波函数放在一起时,我们用1sa加上,第二个原子。
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