探讨了活性炭脱硫剂适用的工艺条件,对活性炭脱硫的设计提出了建议.The paper discussed the suitable process conditions of activate carbon for sulfur removal.从微观结构的角度讨论了天然硫化橡胶微波脱硫的反应过程.The devulcanization mechanism of natural rubber sulfur - vulcanizate by...
他用手指连续敲击他的皮革桌面。He drummed his fingers on the leather top of his desk.他用锤不断敲击直到那块金属成为所要求的形状.He hammered down the metal till it was the shape he wanted.她用铅笔断断续续地敲击着桌面.Her pencil tapped out a staccato rhythm on the desk top...
Denver had won the championship by defeating the Cleveland Browns 23-20 in overtime.丹佛队在加时赛中以23比20击败克利夫兰布朗队夺得冠军。Let's run over to the Browns'this evening.今晚咱们开车去布朗家吧.Let's run over to the Browns' this...