英语释义

• any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers

片语

HYDROGENATED BUTYLENE氢化丁烯

butylene dehydrogenation丁烯脱氢

butylene oxide环氧丁烷

Butylene Glycol丁二醇；保湿剂

butylene polymer丁烯聚合物

butylene succinate琥珀酸丁二酯

-butylene[有化] 丁烯

1 butylene丁烯

BUTYLENE GLYOOL丁二醇

butene[有化] 丁烯

英汉例句

• a mathematical model for dehydrogenation of butylene into butadiene that reacts in fluidized-bed reactor has been established.

  基于在无梯度内循环反应器中实验研究的数据，建立了挡板流化床丁烯氧化脱氢的数学模型；

• a synthetic rubber produced by copolymerization of a butylene with isoprene, nearly impermeable to air and used in tires, inner tubes, and insulation.

  通过丁烯和异戊二烯的共聚作用化合而成的一种合成橡胶，几乎不透空气，用作轮胎、内管道和绝缘等的材料中。

• the article introduces the development procedure of butylene dimerization hydrogenation techniques by which producing alkylates and their development situation home and abroad in recent years.

  介绍丁烯齐聚-加氢生产烷基化油的工艺发展过程，以及近年来国内外的研究开发进展。

• high purity 1 - butylene is made from the following production process: butadiene extraction and then butadiene and iso - butylene removal in mtbe unit.

  丁烯-1生产工艺通过丁二烯抽提和mtbe装置脱除丁二烯和异丁烯来生产高纯度丁烯-1。

• therefore, the water suspension can be the development direction that butylene fluorine preparation processes in future.

  因此，水悬浮剂可以作为今后丁烯氟虫腈制剂加工的发展方向。

• propylene and butylene yields increase with low hydrogen transfer reaction.

  氢转移反应越低，丙烯及丁烯等烯烃选择性越高。

• it was found experimentally that ethylene yield increases with reaction temperatures, whereas the yields of propylene, butylene and overall gaseous olefins (c_2~c_4) pass through maxima.

  随反应温度的升高，乙烯产率单调增加，而丙烯、丁烯和总低碳烯烃产率均存在一个最大值。