摘要
介绍了斜投影法的概念 ,通过改变投射线与投影面之间的夹角 ,可使光线从某一特定的角度照射空间物体 ,使其在投影面上的落影具有重影性 ,从而起到简化画法几何作图的目的。
This paper introduces the concepts of oblique projection method. The angle between projection line and projection plan changed and projection line lit the solid from special direction, so the shadow in projection plan overlap, the drawing has been simplified in descriptive geometry.
出处
《南昌航空大学学报(自然科学版)》
CAS
2003年第4期94-96,共3页
Journal of Nanchang Hangkong University(Natural Sciences)
关键词
画法几何
斜投影法
落影
Descriptive geometry
Oblique projection
Shadow