broken diagonal

The paper applies the method of the L-S coupling in the Pauli exclusion principle and gives a simple method to determine the atom states of equivalent double electrons through L-S interaction:Fold line along angle.

采用自旋与轨道相耦合的方法,在满足泡利不相容原理的条件下,给出了快速确定同科双电子原子自旋与轨道相耦合原子态的一种简单方法——对角折线法。

Horizontal and vertical locations of nodes and orthogonal arrow lines between nodes are analyzed when activity-on-node network is drawn, and computational formulas are given to calculate them.

研究了在绘制单代号网络图时,工序在深度上和宽度上的布置以及工序间折角形箭线在纵向上和横向上的布置问题,给出了它们的具体计算公式,并基于此提出了单代号网络计划图的布图模型。