英语词汇butylene怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The reaction features of the catalytic conversion of butylenes to propylene and ethylene were investigated.
探索了丁烯催化转化为丙烯、乙烯的反应特点。
2
Several important low pressure oxo processes for hydroformylations of propylene and butylenes were reviewed.
对近年来国内外低碳烯烃低压羰基合成醇的工艺进行了综述。
3
Poly(butylenes terephthalate) (PBT) is one of the five important engineering plastics, which had been used widely in many fields.
聚对苯二甲酸丁二醇酯（PBT）作为五大通用工程塑料之一，其应用领域非常广泛。

单词	butylene
释义	butylene 英/ ?bju?t??li?n / 美/ ?bju?t??li?n / 简明释义 n.[有化] 丁烯网络释义 1 ?二氯二氯短语 1 Butylenes Glycol 丁二醇 2 poly butylenes succinate 聚丁二酸丁二醇酯 3 Butylenes s Glycol 丁二醇双语例句 1 The reaction features of the catalytic conversion of butylenes to propylene and ethylene were investigated. 探索了丁烯催化转化为丙烯、乙烯的反应特点。 2 Several important low pressure oxo processes for hydroformylations of propylene and butylenes were reviewed. 对近年来国内外低碳烯烃低压羰基合成醇的工艺进行了综述。 3 Poly(butylenes terephthalate) (PBT) is one of the five important engineering plastics, which had been used widely in many fields. 聚对苯二甲酸丁二醇酯（PBT）作为五大通用工程塑料之一，其应用领域非常广泛。
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