Several kinds of novel extraction solvents were presented which mainly included N - formylmorpholine, dimethyl formamide, etc.介绍了石油化工领域采用的几种优良抽提剂,包括N - 甲酰吗啉 、 二甲基甲酰胺等.Process for synthesizing dimethyl phthalate ( DMP ) f...
Ketenes, notably dimethyl ketene, readily undergo oligomerization and polymerization.烯酮, 特别是二甲基烯酮, 很容易齐聚和聚合.The purity of dimethyl disulfide was determined by capillary gas chromatography.应用毛细管气相色谱法测定二甲基二硫的纯度.Marine livi...
有些店我们人手不足，对顾客照顾不周。In some stores we were undermanned and customer service was suffering.她还是个小姑娘的时候就分担起照顾弟弟的责任。She had shared responsibility for her brother since girlhood.我非常渴望能够帮助和照顾他人。I had a strong desire to help and ...
这种调味汁不但配野鸡好吃，配其他烤猎鸟也不错。The sauce is good with other roasted game birds, too, not just pheasant.猎鸟是为了乐趣.Game birds are hunted for sport.他还要找一名有好猎鸟犬的向导.He also wanted to hire a guide who owned a good bird dog....