ethanol-water system 乙醇水体系
auto-catalyzed ethanol-water pulp 自催化乙醇制浆
Ethanol & Water 乙醇和水
ethanol-water medium 乙醇水介质
Maybe it's ethanol water again.
或许这又是乙醇和水。
So of course if you're really purifying, say, ethanol from an ethanol water mixture, that's how you do it.
所以如果你真的去提纯,比方说,从乙醇水混合物里提纯乙醇,这就是操作方法。
Wood conversion and extract yield increased and gas yield decreased with the increasing of pressure and the molar fraction of water in ethanol water mixture.
提高压力或增加混合溶剂中水的摩尔分数均能使木材转化率和萃取物产率增加,气体产率降低。
应用推荐