1) polynomial curve method
多项式曲线法
1.
This paper introduces the basic principles,classification and characteristics of polynomial curve method,and discusses the process of modeling,and through the research on the regularity for the change of the quantity of transport facilities entering or leaving Chinese Ports,explains the application of polynomial curve method in border control intelligence analysis and prediction.
介绍了多项式曲线法的基本原理、分类和特点,讨论了建模预测的过程,通过对全国口岸出入境交通运输工具数量变化规律的研究,说明了多项式曲线法在公安边防情报分析与预测中的应用。
2) polynomial curve
多项式曲线
1.
This paper generated a concentration function combining Ficks second law of diffusion by means of polynomial curve,and developed FORTRAN program to calculate precisely the diffusion coefficient of every components.
利用多项式曲线拟合浓度函数 ,结合菲克扩散第二定律 ,编制了FORTRAN程序 ,快速准确地计算出了各组元的扩散系数。
2.
Ficks second law of diffusion by means of polynomial curve,and develops an efficient solver to calculate the diffusion coefficient of every component precisely.
利用多项式曲线拟合浓度函数 ,结合菲克扩散第二定律 ,编制 FORTRAN程序 ,快速准确地计算出各组元的扩散系数。
3.
A higher ordered polynomial curve is proposed in this paper, which is used as the return phase of the groove curve of guide cams to avoid soft shock at the return phase and inhibit vibration, shock and noise of cylindrical groove guide cam mechanisms.
本文提出采用高次多项式曲线作为导丝凸轮沟槽曲线的折回段，以消除凸轮两端折回处的柔性冲击，改善圆柱沟槽凸轮导丝机构的振动，冲击和噪声。
3) polynomial curve fitting method
多项式曲线拟合法
1.
The examples indicate that polynomial curve fitting method can be applied to the design of highway horizontal alignment.
公路平面线形实例设计表明,多项式曲线拟合法用于公路平面线形设计中,与三次样条函数设计计算结果接近,同样能满足路线设计规范(JTJ011-94)的要求,值得在设计工作中参考和应用。
4) hyperbolic polynomial curve
双曲多项式曲线
1.
Based on the basis functions,quadratic hyperbolic polynomial curves with multiple shape parameters are constructed.
基于这种基函数,建立了一种带多个形状参数的二次双曲多项式曲线,该类曲线对于非均匀节点为C1连续。
6) trigonometric polynomial curve
三角多项式曲线
1.
The quadratic non-uniform trigonometric polynomial curve with multiple shape parameters is an extension to the same type with single shape parameter.
提出了一类带多个形状参数的二次非均匀三角多项式曲线,它是同类型单形状参数曲线的推广,具有二次非均匀B样条曲线的绝大多数性质。
2.
The control points of the trigonometric polynomial curves are computed by a set of the points {vm}mm,there is no need to solve a linear systems of a set of vector equations.
三角多项式曲线的控制点直接由插值点列计算产生,避免了求解方程组。
补充资料：多项式乘多项式法则
Image:1173836820929048.jpg
多项式乘多项式法则
先用一个多项式的每一项乘以另一个多项式的每一项，再把所得的积相加。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。