It has shown that less 1, 2-unit content corresponds to lower potential barrier of internal rotation and hence to lower energy of rotational isomerization.
进一步的研究表明，低1，2-链节含量对应着较低的分子链内旋转势垒和内旋转异构化能。
In the solar energy transfer and storage system, the isomerization of norbornadiene and quadricyclane is an important reaction.
在太阳能转换与储存体系中，降冰片二烯光异构化合成四环烷是非常重要的一个反应。
The reaction pathways of 1,2-hydrogen migration isomerization on the potential energy face have been calculated by the quantum chemistry, MNDO method.
采用量子化学MNDO法，计算了氟代甲酰胺和N—氟代甲酰胺的1，2—氢迁移异构化反应势能面上的反应路径。
The ultra high pressure physical energy could lead to the isomerization of all-trans-carotenoids or the degradation to some small molecular fragments.
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.
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。
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