在光稳定态，顺式异构体的量约为92 %。
At the photostationary state the quantities of cis isomers are about 92%.
在相对稳定性方面，反式异构体比顺式异构体稳定。
The trans-conformers are more stable than the cis-conformers in the relative stabilities.
异戊二烯单元以1,4 -方式连接并以顺式异构形式存在的一种聚异戊二烯。
A polyisoprene in which the isoprene units are joined in the 1, 4 -manner and in which they occur in the cis isomeric form.
超高压处理可使全反式类胡萝卜素异构体发生顺式异构化，甚至降解为小分子片段。
The ultra high pressure physical energy could lead to the isomerization of all-trans-carotenoids or the degradation to some small molecular fragments.
用光照的方法制备了光化学反应产物，由元素分析及核磁共振谱确定为抗痫灵的顺式异构体。
The photochemical product was prepared and identified as the cis-isomer of antiepilepserine by elementary analysis and HNMR.
结果表明：乙酸乙酯热回流处理后，6%番茄红素油树脂中顺式异构体占比高于90%番茄红素中顺式异构体占比；
The results showed that proportion of cis-isomers in 6% oleoresin samples were higher than that in 90% lycopene samples after ethyl acetate reflux.
发现有两个势阱：其中一个对应正常的胞嘧啶，而另一个则对应它的顺式亚胺式互变异构体。
Two potential Wells are found. One corresponds to the normal cytosine, while the other corresponds to its imino tautomer.
加入四正丁基四氟硼酸铵明显加快顺式芪的异构反应而减慢四环烷的反应。
Addition of n-Bu_4NBF_4 accelerated the isomerization of cis-stilbene dramatically but retarded the reaction of quadrieyolane.
根据各组分的色谱行为、光谱特征和在碘催化下发生几何异构的产物分析，13，13'-顺式番茄红素、11，11'-顺式番茄红素、9，9'-顺式番茄红素和全反式番茄红素4个组分被鉴定。
According to its chromatographic behavior, spectral characteristics and geometrical transition catalyzed by iodine, 4 isomers of 13,13'Z-, 11,11'Z-, 9,9'Z- and all E-isomers were identified.
根据各组分的色谱行为、光谱特征和在碘催化下发生几何异构的产物分析，13，13'-顺式番茄红素、11，11'-顺式番茄红素、9，9'-顺式番茄红素和全反式番茄红素4个组分被鉴定。
According to its chromatographic behavior, spectral characteristics and geometrical transition catalyzed by iodine, 4 isomers of 13,13'Z-, 11,11'Z-, 9,9'Z- and all E-isomers were identified.
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