实验结果表明，分形维数能很好地表征表面轮廓，可为进一步的接触分析提供更合理的几何模型。
Taking rigid disk surface as an example, fractal parameters are obtained by means of power spectrum and structure function, providing a proper geometric model for further contact analysis.
以盘形凸轮为例，提出一种用计算机编程实现平面零件实物三维几何数据获取以及模型反求的方法。
This paper took discal cam as an example to bring forward a method of using computer program to get 3D geometric data of planar part and make its model in reverse.
分形维数是描述自然界和非线性系统中不光滑和不规则几何体的有效工具，是所有分形对象的主要特征之一。
Fractal dimension is usually an effective way that used to describe the non-smooth and non-regular geometry objects in the nature and non-liner systems.
他的作品凭借几何形在二维平面的延展和色彩的变化，给人以眩目的视觉效果，形成一种流动的韵律。
His works gives us dizzy vision effect and a flowing rhythm by extending geometric graphics in plane and changing color.
三维中点变位法生成分形曲面是分形几何原理的一个典型应用，在自然景物造型中发挥着重要作用。
Using three dimensional midpoint displacement to generate fractal curves is a typical application of the fractal principle and plays an important role in the shaping of naturally occurring objects.
根据分形几何学的重要参数———分形维数可以反映复杂分形体空间分布的特征，将红柳地区构造层断层系作为一个平面集来进行分形维数的研究。
The fault system of structural horizon in Hongliu area was taken as a plane set to be studied with the fractal dimension.
分形集的各种维数的计算一直是分形几何研究的重点。
The computation of the various dimensions of fractal sets is very important in fractal geometry research.
分形集的各种维数的计算一直是分形几何研究的重点。
The computation of the various dimensions of fractal sets is very important in fractal geometry research.
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