二阶代数超曲面
algebraic hypersurface of the seconed order
二阶曲率补偿
second order curvature compensation
二阶曲线拟合
second-order curve fitting
挠曲二阶效应
second order effect due to displacement
一阶二阶逼近
first second order approximation
平面－曲面求交
plane-surface intersection
平面—曲面求交
plane-surface intersection
曲面曲率划分
division of curvature on surface
曲面曲线
surface curve
curves on general curved surface
响应面曲面法
response surface methodology
旋转曲面面积
rotating surface area
curled curved surface area
curled curved surface
最小弯曲曲面能
minimizing the bending energy of surfaces
[第]二阶舒勒不稳性
second order Shul instability
[第]二阶相变
second-order phase transition