请输入您要查询的字词:
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
generalized-gradient approximation
generalized gradient approximation, GGA
generalized graph coloring
generalized Greenberg conjecture
generalized Green formula
generalized Green function
generalized group
generalized half-plane
generalized Hamiltonian system
generalized Hamming weight
generalized hard and soft acid and base principle
generalized Hardy class
generalized Hardy space
generalized helicoid
generalized helix
generalized hexagon
generalized homogeneous function
generalized homology
generalized homology theory
generalized Hooke's law
generalized Hooke's slaw
generalized Hopf Cole transformation
generalized Hopf-Cole transformation
generalized h-statistic
generalized hyperbolic function
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/9 7:54:48