electron shell

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.

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。

The core _ shell absorption edge of sapphire is studied by using the electron energy loss microspectroscopy.

利用电子能量损失光谱学研究了蓝宝石核心壳层吸收边缘.

The spatial configurations and bonding effects of Oxides of Nitrogen were explained by using the Valence-shell Electron Repulsion Theory, Hybrid-orbital Theory and Molecular orbital Theory.

用杂化轨道理论和分子轨道理论阐明了氮的氧化物成键类型，给出了分子空间构型及结构数据的解释。

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。

Nm for n →π~ electron transition in UV spectra of the HBS lignin to indicate with a characteristic of unsaturated. According to the()~ 1H-NMR, there were many syringyl and guaiacyl groups in the peanut shell lignin.

从1H-NMR图谱中可知，花生壳HBS木质素存在明显的愈疮木基和紫丁香基苯环结构。

Finite Element Analysis for Shell of Electron Equipment of Astronavigation

宇航电子设备中壳体的有限元分析

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

According to family and group of the elementary ionic law table, one drawing is made with ionic radius as ordinate and outer shell electron distribution as abscissas;

依据元素离子律表的组和族，以离子半径为纵坐标，外层电子排布为横坐标作图；