它是根据原子序数的增加来排列的，原子序数是一种元素单个原子的质子数。

It is arranged according to increasing atomic number, which is the number of protons in each atom of an element.

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我在看的是非典，作为原子序数的功能。

What I am looking at here is boiling point as a function of atomic number.

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电离室电极用高原子序数的金属制造。

The electrode is made of high atomic number metal.

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And, at the other extreme, we have elements with very high value, elements with high average valence electron energy.

另外，在另一端，我们有原子序数较大的元素，这些元素有着较高的平均化合价和电子能。

麻省理工公开课 - 固态化学导论课程节选

But right now I am going to give it to you as Mendeleev enunciated it. Atomic number, we will learn later, is the improvement.

但是现在我就要告诉你们,门捷列夫发表了它，原子序数，我们之后会学到，那是很大的进步。

麻省理工公开课 - 固态化学导论课程节选

So here we have that graphed here, Z we have atomic number z graphed against ionization energy, so, let's fill in what the actual atoms are here, and we can see in general, yes, we're following the trend.

这就是我们要画的，横坐标是原子序数，纵坐标是电离能，让我们把真正的原子填上去，我们可以看出，总体来说，没错，满足规律。

麻省理工公开课 - 化学原理课程节选