The variation of electronic structure leads to the increase of single bond radius and atomic volume and other changes of physical properties.

电子结构的转变是导致原子单键半径增大和体积增加及其他物理性质发生改变的根本原因。

youdao

Photonic crystals were periodic optical structures that were capable of generating photonic band gaps, analogous to the way of electronic band gaps generated by periodic atomic structure.

光子晶体是周期性介电结构，它能象周期性原子结构中的电子禁带一样，产生光子禁带。

youdao

The discrete variational method (DVM) and cluster model are used to study the electronic structure and atomic configuration of the hydrogen-vacancy complex in aluminum.

本文利用离散变分法（DVM）和集团模型研究了铝中氢—空位复合体的电子结构和几何构型。

youdao