| 1. | A method for multidegree reduction approximation of b 233 ; zier curves 二次曲线的多项式逼近 |
| 2. | Polynomial approximation method of canopy track for powered supports 液压支架梁端轨迹的多项式逼近方法 |
| 3. | Extension of cubic b 233 ; zier curve 曲线的区间多项式逼近 |
| 4. | Best polynomial approximation 最佳多项式逼近 |
| 5. | In the third chapter , interval polynomial approximation of rational curves is introduced 第三章主要介绍了有理曲线的区间多项式逼近。 |
| 6. | Gradient based identification algorithm and its convergence for disturbance time - varying systems 基于局部多项式逼近的变参数梯度估计算法 |
| 7. | Cubic spline functions polynomial are used directly to approximate the time - varying coefficients 利用三次样条基函数多项式逼近时变系数,将时变参数的佑计转化为定常参数的估计。 |
| 8. | In this paper , we survey the development of polynomial approximation of rational curves ( surfaces ) and state the knowledge of interval curves ( surfaces ) in the first chapter 本论文中,第一章首先介绍了有理曲线曲面的多项式逼近研究工作的发展情况和区间曲线曲面一些相关知识。 |
| 9. | 7 a new algorithm , gradient estimation algorithm with variable parameters and the local polynomial approximation is presented . this algorithm is a quasi - robust algorithm . the method to obtain the error levels and the ranges of parameters are given 提出了一种基于局部多项式逼近的变参数递归梯度估计算法,该算法是一种准鲁棒辨识算法。给出了误差域和参数的取值范围。 |
| 10. | In theory of approximations , the classic methods of polynomial approximation for rational expression are various interpolations and operator approximations , such as lagrange interpolation , hermite interpolation and bernstein polynomial approximation 在逼近论中,用多项式逼近有理式的经典的方法是各种插值与算子逼近方法,如lagrange插值、 hermite插值和bernstein多项式逼近等。 |