等距曲线 meaning in Chinese
equidistance curves
equidistant curve
Examples
- Shaping principle of isometric profile occurring line and realization in machining
等距曲线成形原理及其在切削加工中的实现 - ( 2 ) offset approximation for bezier curves the problem of parametric speed approximation of a curve is raised . the author points out that the crux of offset curve approximation lies in the approximation of parametric speed
( 2 )等距曲线逼近( offset )提出了曲线参数速度逼近问题,指出等距曲线逼近问题的关键在于参数速度的逼近 - The author ' s work gives new way , which is beneficial to real time interaction and can efficiently reduce computing time as well as data storage amount . these algorithms can find good use in numerical machining , robotics , form - position tolerance and computer graphics . ( 3 ) degree reduction for nurbs curves and surfaces by applying the theory of the best uniform approximation of chebyshev polynomials and the explicit matrix representation of nurbs curves , this thesis centers on the research of the explicit nearly best approximation of multi - degree reduction of nurbs curves
以上关于等距曲线的几何逼近与代数逼近的算法改革了当前国际图形界只能对基曲线沿法矢方向平移定距离的点作近似逼近的固定模式,创造了利于交互操作,能有效地减少计算量及数据存储量的新方法,可在数控加工、浙江大学硕士学位论文机器人、形位公差学、计算机图形学中获得很好的应用( 3 ) nurbs曲线曲面降阶应用nurbs曲线的显式矩阵表示及chebyshev多项式逼近理论,以实现nurbs曲线显式一次性降多阶的近似最佳逼近为目标进行了研究