tthm_有道手机词典

1.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。
dict.yoduao.com
2.In this paper, the analysis method of TTHM was established and the operation standards and the processing principles for water treatment were determined.
本研究中建立了TTHM的分析方法，确定了水处理操作标准及工艺原则。
dict.yoduao.com