“electrocyclic reaction”的概念、定义、翻译、参考文献-科学参考

单词	electrocyclic reaction
释义	electrocyclic reaction Encyclopedia 理学电环[化]反应释 electrocyclic reaction电环化重排共轭体系两端的原子环合形成新的σ键，形成比原来分子少一个π键的产物的反应。是周环反应的一类。又称电环化反应。
随便看	fission fissionability fissionability parameter fissionable isotopes fissionable nucleus fissionable nuclide fission angular distribution fission barrier fission bomb fission break fission break monitor fission calorimeter fission capture fission capture cross-section fission chain fission chain reaction fission chamber fission charge distribution fission chemistry fission contribution fission converter fission counter fission cross section fission cross-section fission detector

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。