The possibilities of LCAO methods for chemical bonding analysis in periodic systems are discussed.

在定期系统里的化学压焊分析的LCAO 方法的可能性被讨论。

The treatment of heteronuclear diatomic molecules by LCAO-MO theory is not fundamentally different from the treatment of homonuclear diatomics.

用LCAO-MO理论处理异核双原子分子基本上与处理同核双原子分子是相同的。