对面的曲面积分
surface integrals with respect to area
C^2连续的三次B样条插值曲线和曲面的构造
construction of cubic B-spline curve and surface w
C2连续的三次B样条插值曲线和曲面的构造
construction of cubic B-spline curve and surface with C2 continuity
CH2中曲面的不变量
invariants for surfaces in CH2
单叶双曲面的最小椭圆
minimum ellipse of a hyperboloid of one sheet
定值平均曲率的曲面
surface of constant mean curvature
定值全曲率的曲面
surface of constant total curvature
对坐标的曲面积分
surface integrals with respect to coordinate elements
二次曲面的二焦点弦
bifocal chord of a quadric
二次曲面的共轭直线
conjugate line in a quadric
二次曲面的极点
pole of a quadric surface