Then we introduce briefly the basic conceptions and theory of fractal geometry, and indicate that the natural porous media are fractal objects in a certain range of length scales.
然后，简要介绍了分形几何的概念和基本原理，阐明多孔介质结构的分形特性。
参考来源 - 分形多孔介质内导热与流动数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In this paper, the theory of fractal geometry is used to study the fractal characteristics of the particles size distribution in rock-disposal site.
本文引用分形几何理论研究了排土场废石块度分布的分形几何特征，讨论了废石块度分布的分数维计算方法。
Owing to the theory of fractal, 3d modeling and programming have not been familiarized and grasped by ordinary personnel, its application has been restricted.
由于分形的理论、三维建模、编程不被一般人所熟悉和掌握，使其应用受到制约。
Methods Referring to the result of the former researcher, the new model was set up using the theory of fractal geometry and verified by means of experimental results.
方法结合前人的研究成果，利用分形几何学理论建立新的团聚模型，并用实验结果加以验证。
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