【摘要】 讨论了利用AutoCAD2000的EXTRUDE命令绘制棱锥实体模型的可能性及方法.分析了被拉伸的二维图形为正多边形和非正多边形的情况,提出了一种利用拉伸临界角的绘制方法,丰富了AutoCAD2000的实体造型功能.更多还原

【Abstract】 This paper discusses the probability of building solid model of pyramid and the method of drawing by the command "Extrude" in AutoCAD-2000.It analyses the instance that 2D graphics extruded is polygon or non-polygon.It gives a way to draw by critical angle of taper for extrude and has enriched the function of solid modeling in AutoCAD-2000.更多还原