In many scientific areas such as computer animation, computer graphics, computeraidedgeometrydesign and robot, it is very common to detect the positional relationship of several entities.
在计算机动画、计算机图形学、计算机辅助设计、机器人等领域中,经常需要检测多个实体间的位置关系。
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The basic contents of geo-engineering design are summarized, and the geometry-based and the AI-based, computeraided geo-engineering design of support system is discussed.