英语语法分析

To prevent sulfation, a battery needs to be kept in a fully charged state.

为了防止可用，电池需要被保存在一个完全充电状态。

It is found that the catalytic activities are greatly enhanced after sulfation.

结果发现，载体表面硫酸化后催化剂的活性大大增加。

The effects of high CO2 concentration condition on sulfation behavior of calcium-based sorbent was investigated.

本文进行了高CO2 浓度下钙基吸收剂脱硫的实验研究。