“环烷烃”造句
2024年04月18日 04:11:33
词头顺和反常用于双取代的
环烷烃.
The prefixes cis and trans are frequently applied to disubstituted cycloalkanes.
如果象拜耳张力学所估计的那样,小环的
环烷烃具有相当大的张力.
If the small - ring cycloalkanes are under considerable strain as predicted by the Baeyer strain theory.
按化学结构分, 溶剂油则可分为链烷烃,
环烷烃和芳香烃三种.
According to the chemical structure, the solvent can be divided into entroplies, cycloalkanes and aromatic hydrocarbons.