Also called trichloromethane , chloroform is prepared through the chlorination of methane gas .

氯仿，又名为三氯甲烷通过氯化甲烷产生。

Obtained by chlorination of butyl rubber in hexane solution .

由丁基橡胶在己烷溶液中氯化制得。

Supplies for case management and chlorination of water have also been dispatched to some of the countries .

还向一些国家调运病例管理和水氯化用品。

Methods atomoxetine hydrochloride was synthesized using3-phenyipropanol as the starting material via six steps , such as chlorination , bromination , etherification , substitution , separation of levorotary isomer and acidification by gaseous hydrogen chloride .

方法以1-苯丙醇为起始原料，经氯代、溴代、醚化、胺化、拆分、氯化氢成盐6步反应合成盐酸托莫西汀。

Shut down the dosing system and chlorination system ;

停止循环水加药系统、加氯系统运行。