Silver - coated carbonyl iron powder was prepared by using electroless plating method.用化学镀法,甲醛为还原剂,制备镀银羰基铁粉.The p - chlorophenyl isocyanate is synthesised by carbonyl chloride and p - chloroaniline . The yield is 90 %.采用...
The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups.表面的类脂物氧化后, 产生许多化合物,包括羟基和羰基化合物.Iron and nickel carbonyl compounds are poisons to copper - based methanol synthesis ca...
自从萨科奇今年五月当选法国总统以来,塞西莉亚就很少出现在他的身边.Cecilia Sarkozy absent from her husband's side since he came to power in May.新圣塞西莉亚花岗岩新花岗岩来自我们自己的采石场发现于2008年.New Santa Cecilia Granite is new granite coming from our own quarry found...
I planted, Apollos watered , but God gave the increase.6我栽种了, 亚波罗浇灌了, 惟有神叫他生长.I have planted, Apollos watered ; but God gave the increase.我栽种了, 亚波罗浇灌了.惟有神叫他生长.Have the horses been fed and watered?给马匹喂食饮水了吗?Proposed legis...
乔克醒来发现你走了，他简直气疯了。When Jock woke up and found you gone he went crazy.乔克的脸突然变得煞白。Jock's face had been suddenly drained of all colour.我无法理解乔克的所作所为。What Jock had done was beyond my comprehension....