electron-electronCOCA²²⁵⁹⁹⁵ 基本例句 🌏电子；与兩个电子 Electron-electron correlation in the doubly excited states of the helium atom has been investigated by partial wave analysis, thereby the geometric character of relevant states has been revealed. 本文从分波分析入手，研究了氦原子诸双激发态内电子间的角关联，进而显示了这些态的几何特征。 cnki