spherical polygon
- 网络球形多边形;球面多边形
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An algorithm of determining the minimum convex spherical polygon is presented .
继而给出星下点最小凸球面多边形的判定算法;
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A spherical polygon formed by the arcs of 3 great circles .
由三个大圆的一些弧线所形成的球形多边形。
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An approach is first posed by using gnomonic projection , based on the problem remaining unresolved , which is about the coating joint modeling and the joint overlap of spherical equilateral polygon .
针对球面等边多边形包覆拼接建模及出现拼接重叠等问题,分析了心射球面投射原理和共球面等边多面体的结构特征,提出了共球面等边多面体作心射球面投射的方法。
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The paper applies the theory of spherical and spatial polygon to analyse the position problems ef 28 different kinds of 3R-3P robot manipulators or 4R-3 P spatial linkage mechanisms . It can control the computation process reasonably and effectively .
本文运用球面及空间多边形的理论,分析了20种不同类型的3R-3P机器人操作手及4R-3P空间连杆机构的位置问题,对运算过程进行了合理、有效的控制。