A new method for separating and purifying p - AAB ( p - aminoazobenzene ) by dry - column chromatography is developed.提出了一种干柱层析法 分离提纯 试剂对氨基偶氮苯的新方法.The present invention provides membrane separating and purifying process ...
They set up purifying systems in places where the water was not potable.他们在许多水质不适合饮用的地方建立了净化系统。Changing iron into steel is a process of purifying the iron.把铁炼成钢是铁的精炼过程.The extra step would increase the margin of safety b...
这是希奇 、 古怪 、 有趣、但是徒然的斗智.It was a strange, weird, interesting and yet futile battle of wits.这种想法的本身就是可怕的, 徒然的!The very idea was ghastly, futile!我在这?爱你,而地平线徒然的隐藏你.Here I love you and horizon hides you in vain....
Though off-puttingly complicated in detail, local taxes are in essence simple.虽然地税在细节上复杂得要命，但在本质上却很简单。His love life was complicated, and involved intense relationships.他的爱情生活很复杂，几段感情都是轰轰烈烈。The situation was complicated b...