The characteristic of rock strata movement in mining process of a mine in Chongqing is analyzed by fractal regressive method, and the forecasting of the movement is considered.
用分形插值方法分析重庆某矿开采过程中的岩层移动特征,并探讨其预测方法。
For the fractal dimension of the fracture scale distribution, the damage evolvement process is a process of increasing dimension.
对断裂尺度分布的分形维数而言,损伤演化过程是一个增维过程。
The dropwise condensation is a typical fractal growth process, according to the experimental data and conclusions published in last 30 years.
本文根据近三十年来在珠状凝结换热研究中积累的实验研究资料,提出珠状凝结是一种典型的分形生长过程。
The code is a simple recursive fractal graphics to demonstrate the implementation process.
本代码以一个最简单的分形图形来示范递归的实现过程。
Based on the fractal characterization of worn surfaces, classical contact mechanics, and wear theory, a fractal model for predicting wear during the running in process was developed.
基于磨损表面的分形表征、经典接触理论和磨损理论,建立了磨合磨损预测分形模型。
The process of sandstone fracture is a self-organized one, which produces the fractal fracture surface and fractal distribution of microfracture.
砂岩脆性破裂是一个自组织过程,产生了分形的破裂面和分形分布的徽破裂;砂岩的韧性碎屑流动是砂粒内的微破裂的连续滑动;
Known from the theory of chaos, multi-fractal of stochastic process is a key characteristic of its dynamics, of which entropy rate is a special fractal dimension named information dimension.
从混沌的角度来看,随机过程的多重分形谱是动力系统的重要特征,熵率只是多重分形维中特殊的一维,即信息维。
The result also show that evolvement process of the phaseregion size has the self-similarity and the fractal dimension can be a good means to study the evolution law of phase dispersion dynamics.
共混过程中的相区尺寸的演变过程具有自相似性,通过求取分形维数,从数量意义上,分析研究相分散动力学过程机理。
Statistical analysis on size distribution of mineral particle of weathered granite is carried out by using fractal method. The results show that the fracture process of weathering is a fractal one.
利用分形统计的方法,对风化花岗岩矿物成分的粒度分布特征进行了分析和统计,并根据分析的结果指出,岩石的风化破碎过程具有分形特征。
The fractional Brownian motion based fractal Image with desired fractional dimension can be generated by applying its shaping filter to a Gaussian distributed white process.
用成形滤波器对高斯分布的白色过程滤波,便可以得到具有期望分数维的布朗运动分形图形。
The algorithm avoid segmenting the feasible region blind, and guide the candidate points being selected in the best area with a large probability by imitating fractal growth process.
该算法模拟分形生长的过程,避免了对可行域的盲目分割,并指导新点以较大的概率产生于较优的区域。
The algorithm avoid segmenting the feasible region blind, and guide the candidate points being selected in the best area with a large probability by imitating fractal growth process.
该算法模拟分形生长的过程,避免了对可行域的盲目分割,并指导新点以较大的概率产生于较优的区域。
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