摘要
探讨了空间仿射变换中平面图形经变换后面积不变的问题,并得到了求全部此类平面的方程式,进一步充实了空间仿射变换的理论.
In this paper.the question has been investigated that area of plane pictorial illustration is not changed in space office transformation.The theory on the space office transformation has been workde out.
出处
《辽宁工程技术大学学报(自然科学版)》
CAS
1998年第1期81-84,共4页
Journal of Liaoning Technical University (Natural Science)
关键词
仿射变换
P等积变换
四面体
等积
office transformation
P area being equal to each other in transformation
tetrahedron