So you should be able to look at your periodic table and see this, or also I've written the trend here.
大家应该能够通过查周期表,或者通过看我写在这里的趋势看出来。
so you have to, you should kind of be able to recognise, adjust to them.
所以你应该能够识别并适应它们。
So I mentioned you should be able to identify both how many nodes you have and what a graph might look like of different radial probability distributions.
我说过你们要能够辨认,不同的径向概率分布有多少个节点,以及它的图画出来,大概是什么样的。
You should be able to come up with two pretty good ideas here, two pretty good answers.
你应该能说出两种不错的想法,两种不错的想法
This is the kind of thing you should be able to deduce.
你们必须掌握推导这类问题的方法
I think - I see where you wouldn't see - I see where you would put it in that category and how you would be surprised to put it in that category It should be in the category because it's engineering to be able to do this, right?
我明白你们为什么疑惑了,明白为什么,先前那位同学觉得它属于生物医学工程,而刚才这位同学却对此感到惊讶,它之所以属于这个领域,是因为它是靠工程技术实现的,对吗
But what you should be able to do is take a look at a list of answers for what we're saying z effective might be, and determining which ones are possible versus which ones are not possible.
但是你们应该能够做到的,是看一下这个可能的,有效电荷量的答案列表,并且确定哪些是可能的,哪些是不可能的。
So, you should be able to generally identify and draw the general form of these radial probability distributions.
所以你们应该可以大概辨认,并且画出概率,分布的大致形式。
So this you should be able to know pretty quickly, so let's just take 10 seconds here.
大家应该很快就能看出来,所以让我们只花十秒钟的时间来做一下。
If I went on and told you what the different incident light was, and what the electrons were ejected with, and then you could look up the ionization energy for the particular different elements, you should be able to actually determine exactly which element it is, but just with the information given, we can only narrow it down to these choices here.
如果我继续告诉大家入射光源是什么,出射电子的动能是多少,那么你可以去查一查,以上各个元素的电离能,这样你就应该能确定,这个元素到底是哪个,但是只凭题目中的信息,我们只能把范围缩小至以上几种元素。
You should all be able to know that relationship.
你应该知道那个关系。
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