| 释义 |
对合对合[duì hé]1.■convolution; folding; involution
常用词组1.■对合变换 convolution transform; involution transformation; involutory transformation;2.■对合代数 involutorial algebra; involutory algebra;3.■对合点 indentical points;4.■对合对射 involutory correlation;5.■对合反自同构 involutorial anti-automorphism;6.■对合接头 straight halved joint;7.■对合矩阵 {数} involutory matrix;8.■对合直射 involutory collineation;9.■对合中心 centre of an involution |