quadric

• We call this surface the stress quadric .
  我们称这个曲面为应力二次曲面。
• Approximation of quadric curves by polynomials
  基于船体放样的曲线的逼近
• Reconstruction of quadric surface solids from engineering drawings
  基于工程图的二次曲面体重建
• Parameter estimation based on multi - quadric collocation model
  基于多面核函数配置型模型的参数估计
• New quadric seal pressure test device
  新型二次密封试压装置
• Balance of binary - phase and quadric - phase oversampled chaotic map sequences
  二相和四相过抽样混沌序列的平衡性
• Normalization of quadric hypersurface equation in n - dimension affine space
  维仿射空间中超二次曲面方程的规范化
• Parameters extraction of quadric surface based on real - coded genetic algorithm
  基于实数编码遗传算法的二次曲面提取
• Identifying and parameters extraction of quadric surface based on discrete point
  基于离散点的二次曲面识别及参数提取
• Axis complex of a quadric
  二次曲面的轴线丛