cubic curve

A method for generating the plane parametric cubic curve passing through three points

经过三点的平面参数三次曲线的生成方法

Study of the Cubic Curve of Changeable Parameters and its Mutual Design

变参量参数三次曲线的研究及其交互设计

System for Interpolating the Surface of Piston Skirt Using Cubic Curve

活塞裙部型面的样条插值系统

Application of Cubic Curve to Exit and Entrance at Interchange

三次样条曲线在互通式立交匝道端部设计中的应用

According to the body normal physiological changes the cubic curve model is the best model among several deferent models of curve estimation with SPSS.

根据人体的正常生理变化，三次曲线模型是SPSS曲线估计的几个模型中最合适的一个。

On the Representation of Plane Cubic Curve in Lattice and Polarization

关于三次平面曲线的点阵表示及配极对应

According to the tested mechanical performance of coal sample, the plastic softening process of stress-strain curve is thought to be about a cubic curve, and the plastic softening theory about coal layer is used to deduce the inflection equation of roof.

根据煤样力学性能测试结果，把煤柱应力应变曲线的塑性软化阶段近似为三次曲线，应用煤层塑性软化理论，推导出了顶板弯曲方程。