摘要
通过分析迹线三角形与灭点三角形的互换原理，阐述了轴测投影与透视投影的变换系统，为作图的几何建模提供了理论根据．
Through analysing the shift between the triangle of disappearing lines and the triangle of disappearing points, the systematical shift between perspective shade and axonometvic shade is il- luminated. The theoretical base for the geometric building pattern of drawing is provided.
出处
《武汉城市建设学院学报》
2001年第3期48-52,共5页
Journal of Wuhan Urban Construction Institute
关键词
迹点三角形
灭点三角形
变换系统
轴测投影
透视投影
triangle of disappearing lines
triangle of disappearing points
systematical shift
