Effect of Diene on Etherification of Light FCC Gasoline
二烯烃对轻汽油醚化过程的影响
The content of the conjugate dienes can be expressed with the diene number.
共轭二烯烃含量的多少可以用二烯值来表示。
Hydrogention of conjugated diene polymers catalyzed by hydrogen storage alloys
贮氢合金催化共轭二烯烃类聚合物双键加氢的研究
Determination of Conjugated Diene in Gasoline by the First Derivative Spectrophotometry
一阶导数分光光度法测定汽油中共轭二烯烃
The product has good catalytic property for the formation of diene stereospecific polymers.
制得的叔碳酸钕具有对二烯烃良好的定向聚合活性。
Determination of Diene Value in Cracking Gasoline by Infrared Transmission Spectrophotometry
红外光谱透射法测定裂解汽油二烯值
Both upper sealing rings in the lower liner seal are similar and made of Ethylene Propylene Diene Monomer rubber.
无论在低上密封衬垫密封环相似和三元乙丙橡胶制成。
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