paraboloid 的定义
Geometry.
- a surface that can be put into a position such that its sections parallel to at least one coordinate plane are parabolas.
更多paraboloid例句
- In the first case the surface is called an Hyperboloid of one sheet, in the second an Hyperbolic Paraboloid.
- If it lies at the infinity, the plane at infinity is a tangent plane, and the surface is called a paraboloid.
- The Silky Epeira also has all the elbow-room she needs; and her paraboloid is not without elegance.
- Behind this was a curious, paraboloid projector made up of hundreds of tiny, carefully orientated coils.
- Also, the form of cambered surface should be a paraboloid—not arc or arc of circles.