中文摘要：

介绍了精子获能的基本生物学过程，论述了氯离子对精子获能的影响及其机理，初步探讨了食盐在动物饲粮中过量使用可能产生的危害性。

英文摘要：

In the paper, the basic biological process of sperm capacitation was introduced, and the effect of chlorine ion on sperm capaeitation and its mechanism was elaborated. The possible harmfulness caused by excessive supplement of common salt in animal diet was investigated preliminarily