1) GWH rule
GWH定则
1.
A simplified form of the generalized Woodward-Hoffmann pericyclic selection rule (SGWH rule) is universally applicable to the pericyclic reactions of all kinds.
简化的普遍化 Woodward- Hoffmann周环选择定则 (SGWH定则 )可适用所有类型周环反应 。
2) rule
[英][ru:l] [美][rul]
定则,法则
3) stability rule
稳定性定则
4) determination principle
确定原则
1.
The current research advances including connotation,determination principle and methods have been summarized in this paper,several problems existing have been presented,furthermore the development trends have been put forward.
为此,分析总结了河道内生态环境需水量的概念及其内涵、确定原则、量化方法的最新研究成果,提出目前河道内生态环境需水量研究中存在的一些问题,同时展望了河道内生态环境需水量研究的发展趋势。
补充资料:等面积定则
等面积定则
equal area criteria
dengm旧nJId旧gZe称面积定则(叫ual area criteria)铭定计葬.见哲态
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条