投影面(Projection plane) 投影线(Projection lines) ※以正投影(Orthographic Projection)原理,即「投影线互相平行且垂直投影面,使用一个投影面,将物体歪斜放置,使投影面上之画面成...
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This paper proposed a new method to find the intersection line and determine its visibility of two general position planes using overlapped projection lines.
提出用重影线法求解两一般位置平面相交求交线判别可见性的新方法。
A new method was put forward to find the intersection line and determine its visibility of general position lines and planes using overlapped projection lines.
提出用重影线法判断两重影直线的相对位置和求解一般位置直线与平面相交求交点判别可见性的新方法。
Second, we used to find out the intersect lines of shell and nozzles by the means of projection transform.
二是以往通常用投影转换的方法来求得筒体和接管的相贯线，这种方法放样困难、繁复且精度不高。
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