shell electron

If you look at oxygen, oxygen is1s2, which is an inner shell electron.

你看，氧是1s2原子，1s轨道上是内层电子。

Photoelectron spectroscopy of inner shell electron

内层电子光电子能谱学

( electronics) capable of operating independently. photoelectron spectroscopy of inner shell electron

（电子学）能够独立的运行。内层电子光电子能谱学

An element bonding parameter topological index HLA is proposed based on topological principle and valence shell electron structural character.

基于元素键参数拓扑指数原理以及镧系元素价层电子结构特征构建了一种新的拓扑指数HLA。

This paper analyzes shell electron pair repulsion theory, valence-bond theory and molecular orbital theory on molecular structure of noble gas compounds.

对稀有气体化合物的分子结构分别用价层电子对互斥理论、价键理论和分子轨道理论进行了分析处理。

A New Formula for Calculating the Valence Shell Electron Pairs of Centre Atom in Molecular

一个计算分子中心原子价层电子对数的新公式

The X-ray fluorescence tomography method is capable of virtually estimating the concentration of elements and obtaining the inner structure of materials by measuring the intensity of fluorescence which is emitted by the inner shell electron.

X射线荧光层析技术是利用内壳层电子跃迁所发出荧光辐射，来测定样品中的元素含量，获取样品内部的结构信息。