1) the general two-dimensional quadratic map
一般二维二次映射
2) double mapping
二次映射
1.
Based on the 3D unit of fabric structure design method,with additional shape and pattern control variables,a double mapping method was realized to generate profound details on Nurbs surface,by which 3D images could be easily converted to product surface as 3D pattern structures.
分析了编织产品组织结构的数学特征与造型规律,在织物结构设计的三维单元体技术基础上,增加了形态变量控制与整体图案的映射控制,利用二次映射技术基于Nurbs曲面自动生成细节丰富的编织产品组织结构,进一步利用图像映射技术将平面图像自动映射为三维编织产品表面的图案结构。
3) two-dimensional maps
二维映射
1.
The algebraic structures of coefficients in normal forms of two-dimensional maps in resonance and non-resonance cases are obtained by introducing the invariant under complex affine transformation and the invariant under rotational transformation.
引入复仿射不变量及旋转不变量概念，得到二维映射在共振与非共振情形下规范型系数的代数结构，并利用规范型讨论二维映射的多重Ｈｏｐｆ分支。
4) general 3 D quadric surface equation
一般三维二次曲面方程
1.
Using the method of least square, the parameters of the general 3 D quadric surface equation are solved by the coordinates of measured points.
该方法首先用被测点的坐标值 ,由最小二乘法获得测量坐标系下的一般三维二次曲面方程的参数 ,然后经过坐标变换得到标准方程的参数 ,再把它与设计的参数相比较 ,并可以由获得的标准方程重构出被测物体的曲面图形。
5) multiple mapping
二次映射法
6) coupled logistic map
二维logistic映射
1.
Chaotic control of the coupled Logistic map;
二维Logistic映射的混沌控制
2.
Researches on Chaos and Fractal of the Coupled Logistic Map;
二维Logistic映射中混沌与分形的研究
3.
Dynamic analysis of the coupled logistic map redounds to know and predict the characteristics of high-dimension complex nonlinear system.
对二维logistic映射的动力学研究有助于认识和预测更复杂的高维非线性系统的性态。
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条