The line of intersection, inward concave and shallow area of curved surface are the difficult points in curved surface machining.
曲面交线、曲面内凹区域及曲面中浅平面的加工是曲面加工中的难点。
This paper proposed the area precision accurateness method for STL curved surface model, which studied the curved surface precision topic about the key area in the STL curved surface.
针对STL曲面模型中关键区域的曲面表示精准化问题，提出了相关的精度区域精准化方法。
The generation of a Bézier curved surface with the fixed area is approached as an approximation problem.
讨论了带有面积约束的光顺曲面造型方法。
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