合流脱硅是简化联合法生产流程、降低能耗的有效措施.The characters of series process are suitable for the confluence desilication.本文从如何提高脱硅器通过能力方面提出了三种途径,并做了较详细的分析阐述.Thus, three ways throughput - raising capacity of the existing equipment and the ...
我怕黑，是个十足的胆小鬼。I'm scared of the dark. I'm a big chicken.你这胆小鬼！你怕什么呢？You coward! What are you afraid of?在那次事件中他是个胆小鬼.He was the most timorous person in that event....
Hit ketone to still do not come how should menstruation do?打了黄体酮还不来月经该怎么办?In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - d...