【摘要】 本文给出了三次三角 Wang-Ball基及三次三角 Wang-Ball曲面的定义 ,简单讨论了它们的性质 ,运用三次三角 Wang-Ball曲面精确表示了椭圆抛物面和双曲抛物面 ,并给出了实例更多还原

【Abstract】 In this article cubic triangular Wang-Ball basis and cubic triangular Wang-Ball surface are defined and their simple properties are also discussed. By means of cubic triangular Wang-Ball surface, elliptic paraboloid and hyperbolic paraboloid can be represented exactly and one example is given.更多还原