2.This paper studied the optimization of chlorination process and variation of the sorts of disinfectants to reduce TTHM concentrations.
该文研究了用优化加氯工艺和改变消毒剂种类等处理方法来降低处理水中总三卤甲烷。
4.Use of natural gas for heat chlorination methylene chloride for the production of photographic materials for industrial solvent.
采用天然气热氯化法生产二氯甲烷以供感光材料工业作溶剂。
5.Now there are several different ways to go about finishing a glove, including polymer coating, chlorination and polyurethane finishes.
有很多方法来完成来完成这最后一步,比如施粉、氯化、使用高分子涂层或采用聚氨酯饰面。