面域造型在二维绘图AutoCAD中的应用

Application of Region Modeling in AutoCAD Twodimensional Graphs

AutoCAD是美国Autodesk公司推出的计算机辅助绘图软件包,在2D平面绘图上具有丰富的图形绘制和编辑功能,因此,正确地应用其命令,可以很方便地实现一些基本图形的绘制。但是,实际生产中,大多数图形都是由一些基本图形相互结合在一起的,图形边界较为复杂。这时候,如果合理地构造面域,利用面域造型,就可以达到事半功倍的效果。

AutoCAD is the computer which U.S. Autodesk Company introduces assists the software package of drawing, it has such functions that the figure is drawn and editors compile as enriching in 2D level drawing. Therefore, employing its orders correctly can realize the drawing of some elementary school figures very conveniently. But most figures and some elementary school figures combine each other together in actual production, and the border of the figure is comparatively complicated. At this time if composing and utilizing the land model of surface rationally, we can then get the result with half of the effort.