根据数理统计原理，从随机平稳过程理论出发，提出了一套描述裂隙空间曲面几何形态的三维指标和方法。

According to statistic stationary random process theory, a set of three - dimensional indexes and methods describing the shape of spatial curved surface of rough fracture have been presented.

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本文描述了一个将曲面造型和实体造型技术统一起来的试验性几何造型系统。

This paper is concerned with a geometric modelling system that integrates surface modelling with solid modelling.

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