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....
The days draw in and the mornings get darker.天黑得越来越早，天亮得越来越晚。Norway had held Holland to a scoreless draw in Rotterdam.挪威队在鹿特丹以零比零逼平荷兰队。The days begin to draw in after the summer solstice.夏至之后白天开始变短....
I hear he frequents the Cajun restaurant in Hampstead.我听说他经常光顾汉普斯特德的卡津餐厅。They played some Cajun music.他们演奏了一些卡津音乐。If you like catfish, then you might like our Cajun catfish sandwich.如果您喜欢鲶鱼, 那么您可以试试我们的凯郡酱鲶鱼三明治....