1 . The samples were treated by wiping off water . The pesticides residues were extracted with aceton .
样品前处理采用了先去除样品中水分,再用有机溶剂提取残留农药的方法.
来自互联网
2 . A new kind of bismaleimide resin system which can be aceton is prepared.
研制了具有良好溶液性质的双马来酰亚胺树脂体系的新方法.
来自互联网
1 . 丙酮
survey on a fatal accident from acute phenol - acetonpoisoning ., 一起急性苯酚 , 丙酮中毒死亡事故调查.
