大学英语词汇短语释义解析及例句 atomic number


释义：

atomic number [化学] 原子序数（指元素在周期表中按次序排列的序号）

例句：



Early versions did not list an element for every atomic number.

早期的版本并没有为每个原子序数列出一个元素。



Early versions had the incorrect atomic number for some elements.

早期版本的一些元素原子序数不正确。



Then, there'd be an atomic number, for which there was no known element.

然后会出现原子序数，代表了未知元素。



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

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。



The prediction was that an element with the same atomic number existed somewhere, but it just hadn't been found yet.

据预测，某个地方存在一种原子序数相同的元素，但它还没有被发现。



Here is atomic radius versus atomic number.

这是原子半径和原子序数。



The electrode is made of high atomic number metal.

电离室电极用高原子序数的金属制造。



An element's atomic number is the number of protons in its nucleus.

一种元素的原子序数是其原子核中的质子数。



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

我在看的是非典，作为原子序数的功能。



Boron: Semimetallic chemical element, chemical symbol b, atomic number 5.

硼：半金属的化学元素，化学符号B，原子序数5。



Iodine: Nonmetallic chemical element, chemical symbol I, atomic number 53.

碘：非金属化学元素，化学符号I，原子序数53。



One of them here I happened to choose is boiling point versus atomic number.

其中之一，我已经选择的是，沸点及原子序数。



Phosphorus Nonmetallic chemical element, chemical symbol P, atomic number 15.

非金属化学元素，化学符号P，原子序数15。



With six protons and six neutrons, carbon normally has an atomic number of 12.

具备6个质子和6个中子，碳原子数通常为12。



No change in atomic number is possible without a radical change in properties.

性质不发生根本的改变，原子序数的改变是不可能的。



It is on the periodic table of elements under the symbol Bi at atomic number 83.

在元素周期表里序列号是83，标志是BI。



PROFESSOR: five — there's five valence electrons, but the atomic number is actually seven.

教授：5，有5个价电子，但原子序数是7。



Compared with iodine, Gold has a larger atomic number and X-ray absorption coefficient.

金与碘相比，有着更高的原子序数和X射线吸收系数。



What you see is that the radius changes with atomic number for constant electron number.

对于等电子数的粒子，离子半径随着，原子数的变化而变化。



Potassium: chemical element, one of the alkali metals, chemical symbol k, atomic number 19.

钾：一种碱金属化学元素，化学符号k，原子序数19。



The electron range increases with decreasing atomic number and increasing incident beam energy E0.

电子射程随着原子序数的减少和入射束能量e0的增加而增加。



They have the same atomic number and hence nearly identical chemical behaviour but different atomic masses.

它们有相同的原子序数，因此化学行为几乎完全一样，但原子量不同。