【摘要】 介绍自旋的新引入法；并利用，将自旋算符纳入哈密顿量，从而说明电子自旋并非相对论所特有的效应。更多还原

【Abstract】 A new method for introducing the electronic spin is presented by using the rela－tion，showing that the concept of spin can also be included automatically innon-relativistic quantum mechanics。更多还原