The extraction mechanism of palladium in chloride system by di ( 1 - methyl heptyl ) acetamide ( N _ ( 503 )) has been studied.本文研究了N, N二 甲庚基乙酰胺 ( N_ ( s03 ) )从氯化物体系中萃取钯的机理....
In the last 30 years, both sexes have performed a somersault in terms of expectations, roles and relationships.最近 30 年里，男性和女性在个人期望、社会角色和人际关系方面都发生了 180 度的大转变。Sleep conflicts seem to be bound up with fundamental biological...
He changed his overalls for a suit.他脱下工装裤, 换上了一套西服。They had given him new underclothes and a clean suit of overalls.他们给他换了新内衣和一套干净的工作服.He then changed into overalls and spent the next eight hours as a dustman.然后他换上工装裤,作为...
MacArthur was Supreme Commander for the allied powers in the Pacific.麦克阿瑟将军曾是太平洋战区盟军的最高统帅。The constitution also confers large powers on Brazil's 25 constituent states.宪法还赋予巴西的25个成员州很大的权力。He has been charged with ext...
At Merlin's instigation, Arthur founds the Fellowship of the Round Table.在梅林的建议下，亚瑟王创建了圆桌骑士团。Merlin fell in a dotage on the damsel.墨林深深地爱上那少女.She was already a keen and experienced sailor, having crewed in both Merl...
尽管胜算微乎其微，巴雷还是很快被身不由己地推到了选举的舞台上。Barre was quickly drawn into the electoral arena, although with singular lack of success.“天堂男孩”和“飞奔将军”这两匹赛马在开赛的前两场胜算很大。Paradise Boy and the Galloping General have clear chances in the openi...