How many nodes match the selector?

多少节点匹配选择器？

youdao

And how many nodes do you see in the 3 s orbital?

那3s轨道有多少个节点呢？

youdao

If you're not sure now how many nodes you'll have, you can modify this at a later stage.

如果现在不确定一共有多少个节点，可以稍后再来修改。

youdao

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。

麻省理工公开课 - 化学原理课程节选

Another thing to point out in these two graphs is that we do have nodes, and we figured out last time, we calculated how many nodes we should have in a 2 s orbital.

另外这两张图上要指出的是,我们可以看到节点，上次我们知道，我们算了２ｓ轨道有多少个节点。

麻省理工公开课 - 化学原理课程节选

You can go ahead and use that equation, or you could figure it out every time, because if you know the total number of nodes, and you know the angular node number, then you know how many nodes you're going to have left.

你们可以直接用这个方程，或者每次都自己算出来，因为如果你们知道了总的节点数，又知道角向节点数，就知道剩下的节点数是多少。

麻省理工公开课 - 化学原理课程节选

Like the Internet, this kind of distribution channel has many nodes of activity and no fixed hub.

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Patwari also measured how many nodes were required to measure breathing accurately.

ENGADGET: Researchers use wireless network to monitor breathing, could save lives

Credit Suisse, meanwhile, reports that U.S. mobile networks are running at 80% of capacity, meaning many network nodes are tapped out.

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