Copper - containing catalysts are the most suitable catalysts for producing 1, 2 - propanediol through catalytic hydrogenolysis of glycerol.对甘油催化氢解制取1, 2- 丙二醇效果最好的是含铜的催化剂....
Wood thermo - plastic composite ( WPC ) is a kind of economical and environmental friendly material.热塑性木塑复合材料 ( WPC ) 是一种经济、环保的材料.The WPC talked yesterday of her role in trying to coax vital information from the young vi...
四名官员已经被通知停职在家休整。Four officers were told to go off duty and rest at home.出事后不久，朱莉就被停职了。Julie was suspended from her job shortly after the incident.他被停职的消息迅速传开了。The story had soon got about that he had been suspended....
By the first century BC, Buddhism was in danger of fragmenting into small sects.到公元前1世纪时，佛教面临着被分化成一些小派别的危险。The primary principles of fragmenting the particles were analyzed.阐明了超细旋液粉碎器破碎粒子的主要机理.Aim: The essay mainly studi...