通过弗格森双三次曲面为研究模型来建立最佳的拟合参数。
At last, through establishing optimal fitting parameters, it is shaped the model of Ferguson bicubic curved surface to surface fitting.
本文通过严密的数学推导，给出了可适用于任意三次曲面的快速拟合算法。
This paper, through tight mathematics inferring, gives thrice curved surface 'fast fit algorithm which is suited to arbitrarily thrice curved surface.
对于参数曲面，采用先离散，再重新拟合的处理方法，建立统一的双三次参数样条曲面通用工件模型。
The input parametric surfaces are discrete, then we will get new surfaces with bicubic parameter spline function and build uniform workpiece model.
介绍用双三次参数曲线拟合曲面、平头铣刀的直径、铣削的步长及行距选择、刀位点和刀轴矢量的计算。
It introduced imitating surfaces with bicubic parametric curves, feed length, cutter location and vector of cutter location.
根据已知的力矩特性曲线，分析了利用双三次曲面拟合来创建传动系统所有工况点数据的原理和方法。
According to known torque curves, the principles and methods for establishing all data in each operation of the driving system was discussed by the theory of 3-dimension fitting.
根据已知的力矩特性曲线，分析了利用双三次曲面拟合来创建传动系统所有工况点数据的原理和方法。
According to known torque curves, the principles and methods for establishing all data in each operation of the driving system was discussed by the theory of 3-dimension fitting.
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