1·Nitrile is a copolymer of butadiene and acrylonitrile.
腈是一种丁二烯与丙烯腈的共聚物。
2·A type of thermoplastic synthetic copolymer composed of various proportions of styrene, acrylonitrile and butadiene.
由各种比例苯乙烯、丙烯腈和丁二烯组成的一类热塑性合成共聚物。
3·The reaction produces about 20 MJ/Kg acrylonitrile.
此反应产生大约20兆焦耳/公斤的丙烯腈。
4·To determine acrylonitrile content in solvent with gas chromatography.
用气相色谱法测定溶剂中丙烯腈的含量。
5·These colored compounds can be homopolymerized and copolymerized with most vinyl monomers such as styrene, methyl methacrylate and acrylonitrile, to give the corresponding colored polymers.
这些化合物能均聚反应，亦易与苯乙烯、甲基丙烯酸甲酯及丙烯腈等乙烯类单体共聚合，得有色的高聚物。