collineation
直射(变换), 同射变换
发音
US
词形变化
collineations
复数
collineations
释义与例句
n.
-
1.
The act of collineating; collimation.
可数 不可数 -
2.
An isomorphism from one projective space to another, often to itself.
可数 不可数 数学
词源
From Latin collineare to direct in a straight line. See collimation.
来源:wiktionary