olefin怎么读，olefin的音标和真人发音
英音
['əʊləfɪn]
美音 ['oʊləfɪn]
olefin是什么意思，olefin的意思是
n.石蜡
olefin 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- Recent advances in olefin metathesis polymerization ring-opening metathesis polymerization of cyclo-olefin and acyclic diene metathesis polymerization .
- 烯烃易位聚合研究新进展环烯烃开环易位聚合和非环二烯易位聚合。
- Test method for the determination of the olefin content of gasolines by super-critical-fluid chromatography .
- 利用超级临界流体色谱法测定汽油中石蜡含量的试验方法。
- Fig. 5 mechanism for olefin metathesis catalyzed by a metal carbene ( chauvin mechanism )
- 金属卡宾催化的烯烃复分解反应机理（chauvin机理）
- Elaborated industry of our country olefin to develop the grim situation that face , put forward industry of our country olefin to produce a few proposal that prevents the track of an overturned cart of serious step lube .
- 阐述了我国石蜡工业发展面临的严重形势，提出了我国石蜡工业生产防止重蹈润滑油覆辙的几点建议。
- Qilu olefin plant overcapacity four thousand tons of ethylene .
- 齐鲁烯烃厂产能过剩4000万吨乙烯。
- Produced liquid can not flush for olefin blockage .
- 生产液体没有冲洗能力，石蜡堵塞。
- The activator that reduces benzine olefin content develops a success .
- 降低汽油烯烃含量的催化剂研制成功。
- Olefin polymerization catalysts and polymerization reaction .
- 烯烃聚合催化剂和聚合反应。
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