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.
She suddenly became very vehement and agitated, jumping around and shouting.她突然变得激动狂躁，四处乱跳还大喊大叫。She made a vehement attack on the government’s policies.她强烈谴责政府的政策。One vehement critic is Michael Howard...其中一位言辞激烈的评论家是迈克尔·...
比失败更令人恐惧的是懊悔。Failure is never quite so frightening as regret do.他懊悔地坐在靠窗的椅子上。He sat penitently in his chair by the window.她马上就懊悔了。“哦，我很抱歉！你一定要原谅我。”She was instantly contrite. "Oh, I am sorry! You must forgive me."...
I feel terribly sleepy all at once.我突然觉得特别困。She finds that the sleepy town she moves to isn't the rural idyll she imagined...她发现她搬进的这个寂静小镇并非她想象中的乡间田园。Her yawn suggests that she is sleepy.她打哈欠表示她很困了。The party was tam...
Power socket for connecting PW 10 , Compartment for detergent tablets , Defoamer metering.拥有清洁剂箱和除泡剂计量箱.Mineral acids have also been used in cleaning compositions as a defoamer.无机酸也被用于清洁成分作为消泡剂.Surfactants used in gather...