英语语法分析

Carbocation and carbanion stabilities can be assessed using hydride ion affinities.

可以使用氢化物离子亲和力评估碳正离子和碳负离子的稳定性。

The stabilities of two phase motor systems can also be improved by control method.

采用控制的方法，提高二相电动机系统运行的平稳性。

The thermal stabilities of the different end-functional polymers were investigated.

研究了不同的端基对聚苯乙烯的热稳定性的影响。