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1)  diene value
共轭二烯值
2)  Conjugated diene
共轭二烯
1.
To reduce isomerization and oxidation of above conjugated diene compounds,pheromone baits of different formulations and substrates were made and tested for their trapping efficiency in the field.
为研究如何减少上述共轭二烯信息素成分中的几何构型异构化和氧化的发生 ,作者制备了几种不同剂型的诱芯并进行了田间诱蛾试验。
3)  conjugated enediynes
共轭烯二炔
4)  Conjugated Diene
共轭二烯烃
1.
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
2.
his paper deals with the introduction and review of different polymerization mechanisms of conjugated diene in the presence of Lewis base used as polar additive,proposed by different authors abroad as well as in China.
主要介绍和评述国内外文献中各学派对共轭二烯烃在阴离子聚合过程中借助路易氏碱的存在下,根据最终产物微观结构的结果,从而各自提出的聚合机理;最后着重综合了本文作者及其同事们多年来在这方面的研究成果,同时提出了一个较完整的机
5)  conjugated dienes
共轭二烯烃
1.
The polymerization of conjugated dienes on a cationic exchange resin was investigated.
在一连续的固定床反应器中,采用强酸性阳离子交换树脂催化剂,研究了共轭二烯烃在醚化条件下的反应行为。
2.
The content of conjugated dienes in petroleum products is determined by ultraviolet spectrophotometry.
在化学反应- 气相色谱法联合测定含烯汽油中共轭二烯烃质量分数的基础上,建立了用紫外分光光度法测定油品中的共轭二烯烃的含量。
3.
The Chemical method is based on the Diels-Alder reaction of conjugated dienes with maleic anhydride and the chromatographic analysis use a packed column with SE-30 as stationary phase.
建立了用共轭二烯烃与马来酸酐Diels-Alder特性反应和非极性固定液SE-30填充柱(1m×1。
6)  fluoroconjugated diene
氟共轭二烯
补充资料:共轭二烯值
分子式:
CAS号:

性质:又称共轭二烯值或顺丁烯二酸酐值,指油中所含共轭二烯的数量,即在特定的条件下与100g油反应所需的顺丁烯二酸酐的量,并换算成碘的质量百分数表示。二烯值是油类的特性常数之一。

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