atomic number

音標(biāo)發(fā)音

Here is atomic radius versus atomic number.
這是原子半逕和原子序數(shù)。
What I am looking at here is boiling point as a function of atomic number.
我在看的是非典,作爲(wèi)原子序數(shù)的功能。
But right now I am going to give it to you as Mendeleev enunciated it. Atomic number, we will learn later, is the improvement.
但是現(xiàn)在我就要告訴你們,門(mén)捷列夫發(fā)表了它，原子序數(shù)，我們之後會(huì)學(xué)到，那是很大的進(jìn)步。

That is why this says atomic number, but for most intents and purposes we can say this could be atomic mass.
那就是爲(wèi)什麼這裡說(shuō)原子序數(shù)，但如果沒(méi)有意圖和目的,我們就說(shuō)是原子質(zhì)量。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
But right now I am going to give it to you as Mendeleev enunciated it. Atomic number, we will learn later, is the improvement.
但是現(xiàn)在我就要告訴你們,門(mén)捷列夫發(fā)表了它，原子序數(shù)，我們之後會(huì)學(xué)到，那是很大的進(jìn)步。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
So similarly, as we now move up only one more atom in the table, 3 so to an atomic number of three or lithium, now we're going from six variables all the way to nine variables.
類(lèi)似地就像我們現(xiàn)在,移動(dòng)到周期表中僅僅多一個(gè)電子的情況，移動(dòng)到一個(gè)原子數(shù)爲(wèi)，或者鋰元素,現(xiàn)在我們從6個(gè)變量到了9個(gè)變量。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選

the number of protons found in the nucleus of an atom of a particular chemical, used as a way of listing the chemical elements in order in the periodic table

the number of protons in the nucleus of an atom of an element ( abbr: at. no. symbol: Also called proton number)