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...
It is a situation, in sum, devoid of logic.总之，该情况毫无逻辑。The man's voice was devoid of inflection.那人的声音缺少抑扬变化。The letter was devoid of warmth and feeling.这封信既无热情又无感情。...
布兰森先生的胜利，以及随之而来的关注度，都是理所应当的。Mr Branson's victory, and all the attendant publicity, were well deserved.维珍公司富有冒险精神的创始人理查德∙布兰森Virgin's buccaneering founder, Richard Branson也许我们应该效法布兰森。我们都不难看出他是怎样成为亿万富翁的。Maybe we s...
利比亚是主要石油生产国之一。Libya is a major oil producer.利比亚位于埃及以西.Libya lies to the west of Egypt.所有它在利比亚和阿比西尼亚的军队,将变成拆下来插在瓶中的花朵一样.All her troops in Libya and in Abyssinia would be cut flowers in a vase....