Bezier curves and surfaces
Bezier(+) curves and surfaces
degree reduction of curves and surfaces
free-formed curves and surfaces
Interpolation of curves and surfaces
Limit Curves and Surfaces
NURBS curves and surfaces
reconstruction of curves and surfaces
deliberate and rational treatment of popular indig
more rational and uniform
Preservation and Rational Utilization
rational and accommodating
urban land intensive and rational use
Constraint of curves and curved surfaces
modeling of curves and curved surfaces