butylene
丁烯
常用释义
英音[ ˈbjuːtɪˌliːn ]
美音[ ˈbjuːtɪˌliːn ]
基本释义
- n. [有化] 丁烯
例句
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1·Its main components include propane butane and butylene.主要成份是丙烷、丁烷、丁烯等。
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2·Its main components include propane, butane and butylene.主要成份是丙烷、丁烷、丁烯等。
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3·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。
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4·They mainly includes the utilization of ethene in dry gas and of propene and butylene in liquified petroleum gas.重点包括干气中乙烯的利用、液化气中丙烯和碳四的利用。
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5·The isomerization of 2-methyl 1-butylene(2MB1) to 2- methyl 2-butylene(2MB2) was carried out over a resin catalyst.在酸性树脂催化剂上进行了2 甲基1 丁烯（2MB1）的异构化，得到了高2 甲基2 丁烯含量的异戊烯产品。
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6·The results indicate that the product E-butylene is corresponding to not only the thermodynamics, but also the kinetics.结果表明，E式丁烯既是反应的动力学产物，又是反应的热力学产物。
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7·The toxicity of poly 1, 2-propylene adipate and poly 1, 3-butylene phthalate were determined by the acute toxicity tests.通过急性经口毒性试验测定了己二酸聚1,2 -丙二醇酯和邻苯二甲酸聚1,3 -丁二醇酯的毒性。
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8·The solvent effect of 1-butylene epoxidation was investigated over titanium silicate TS-1 using hydrogen peroxide as oxidant.研究了用双氧水为氧化剂，钛硅分子筛ts - 1催化1 -丁烯环氧化反应的溶剂效应。
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9·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。
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10·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。
同义词
n.
[有化]丁烯