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- conjugated double bond compound 共轭双键化合物
- The conjugated double bond in tung oil molecular with high activity can take place substitution reaction with one of ortho or para hydrogens of phenol. 桐油的共轭双键具有极强的反应活性,易与苯酚芳环上邻或对位的活性氢发生傅氏取代反应。
- The cancer cells don t destroy the conjugated double bond structure of the aromatic amino acids in protein,but consume unequally the quantity of tyrosine and tryptophane. 把吸收光谱与荧光光谱结合起来,对癌症的早期诊断也有一定的参考价值。
- Conjugated linoleic acid(CLA) is a mixture of positional and geometric isomers of octadecadienioc acids with conjugated double bonds. 共轭亚油酸(CLA)是具有共轭双键的十八碳二烯酸的一组构象和位置异构体的总称。
- Keywords Raney nickel;heteropolyacid salt;carbonyl compound;carbon carbon double bond compound;hydrogenation;surface state; 骨架镍;杂多酸盐;羰基化合物;碳-碳双键化合物;加氢反应;表面状态;
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- The Alkene Double Bond: A Focus of Reactivity. 21烯烃的双键:重点是反应活性。
- dienes with conjugated double bonds 共轭二烯属
- Keywords s:rare earth;poly(vinyl chloride);light ageing;carboxide;conjugated double bond; 稀土;聚氯乙烯;光老化;羰基;共轭双键;
- One atom of oxygen is linked to the nitrogen atom by a double bond. 一个氧原子以双键与氮原子相连。
- Compared with diolefine rubber,EPDM has less double bond. 与二烯烃橡胶相比,EPDM的双键很少。
- conjugate double bonds 共轭双链
- In the ethyne molecule, a double bond links together the two carbon atoms. 在乙烯分子中是由一个双键将两个碳原子连结在一起的。
- First, a terminal double bond was introduced into 3-amino-9-ethylcarbazole (AEC) via methacryloyl chloride to obtain the compound, 3-(N-methacryloyl)amino-9-ethylcarbazole (MEC). 首先利用甲基丙烯酰氯向3-氨基-9-乙基咔唑(AEC)分子中引入末端双键,得到带末端双键的荧光指示剂3-(N-甲基丙烯酰基)氨基-9-乙基咔唑(MEC),然后通过乳液聚合技术将MEC共价固定到聚甲基丙烯酸丁酯基体上,制得一种共价固定了MEC的聚合物颗粒。
- conjugated double bond 共轭双键
- Keywords carotenoids;photosensitized oxidation;conjugated double bonds; 类胡萝卜素;光敏氧化;共轭双键;
- Diffusion bonding bonded compound multi-layer mesh wick, Graded Wick Design. 扩散接合复合式多层铜网微结构,分级式微结构设计。
- Oxazolidine, which has both double bonds reduced. -{恶唑}-啉,其中一个双键被还原。
- Carbon bisulfide was the main poison in the hydrogenation reaction of conjugated double bond of styrene and the negative effect increased with the increase of carbon bisulfide content; 二硫化碳是苯乙烯中共轭烯烃加氢快速失活的主要硫化物。随着二硫化碳含量的增加,苯乙烯中共轭烯烃加氢活性下降程度增大;