In view of that it is difficult to measure the specific surface area, this paper propose a indirect algorithm of surface fractal dimension.
鉴于孔隙比表面积的测量比较困难，给出了表面分形维数的间接算法。
2
To give applicable range of image analogies algorithm, based on the fractal dimension vector, a new operator used to measure the image similarity is proposed.
为了给出图像类推算法的适用范围，提出了一种新的基于分形维数向量的图像的相似性度度量算子。
3
The appraisement about the network of highways didn't contain the geometrical overall measure index in the past. This paper introduces the fractal concept in the fractal geometry to remedy the defect.