英语语法分析

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 results show that the concentration of norbornadiene drops quickly in the earlier stage, while it drops slowly in the later stage.

结果表明，反应前期降冰片二烯的浓度下降较快，反应后期降冰片二烯的浓度下降变缓。

The effects of concentration of sensitizer, initial concentration of norbornadiene, reaction time and solvents on conversion of norbornadiene and selectivity of quadricyclane were investigated.

考察了敏化剂的用量、反应物初始浓度、反应时间和溶剂对降冰片二烯光敏异构化反应的影响。