electron shells造句

except for the transitional elements, valency electrons are in the outermost electron shell .
除去过渡元素外，价电子位于最外面的电子层。
it allows to create models of electron shells of elements with the help of a similar graphic matrix
基于相近的图阵，可使电子壳层的填充方式模式化。
through analysis on the structure of valence electron shell, the atom radius, the bonding orbital and other important parameters, this paper discusses the irregularity in the second circle of nonmetal elements and the irregular courses
摘要本文通过对第二周期元素价电子层结构、原子半径、成键轨道及其重要参数的分析，讨论了第二周期非金属元素的不规则现象，并且分析了产生这些不规则性的原因。
It's difficult to find electron shells in a sentence. 用electron shells造句挺难的