The fractal network model of fractured rock is generated as a lattice structure.
采用网格模板方法产生具有分形结构的岩体裂隙网。
Now queuing systems based on inputting multi-fractal network traffic have no parse result and only aim at single-queuing.
针对目前分形网络流量输入下排队系统研究大多没有给出解析结果,且只研究单队列排队的缺点。
Along with the widespread of fractal concept and theory and its application in molecular biology, the research has been richened from the single protein to the protein network.
随着分形概念及理论的广泛应用和向分子生物学的渗透,人们从单个蛋白质的研究上升到对蛋白质网络的研究。
The paper is to organically combine the time series analysis method and neural network technology in the fuzzy control technology and fractal theory to predict mine gas emission quantity.
将模糊控制技术、分形理论中的时间序列分析方法与神经网络技术有机地结合起来,并运用于矿井瓦斯涌出量的预测中。
Most existing texture segmentation approaches focus on gray texture images, while this paper presents a color texture image segmentation method, which is based on fractal theory and BP neural network.
现有的纹理分割方法大多集中于研究灰度纹理图像,文中提出一种基于分形理论和BP神经网络的彩色纹理图像分割方法。
After the time series fuzzy fractal processing of the mine gas emission quantity, the non linear relations of the influence factors were combined with BP neural network.
通过对矿井瓦斯涌出量时间序列的模糊分形处理,用BP神经网络对影响因素间的非线性关系进行拟合。
Mine fault network is a fractal system with statistic self-similarity.
矿井断裂网络是一种具有统计自相似性的分形体系。
According to the figure of structural network, D_ (PF) and D_ (VF), the fractal dimensions of the structural plane and body are calculated, respectively.
根据结构网络图,可分别求出结构面和结构体的分形维数d _ (PF)和D _ (VF)。
Combining fractal calculating dimension with multi layer neural network, a diagnosis method named as fractal neural network is built.
将分形计算维数概念与多层感知器神经网络结合,建立了机械设备的分形神经网络诊断方法。
Fractal scaling of network traffic has a notable effect on the network performance.
网络流量过程中所蕴含的分形尺度特性对网络性能有显著的影响。
In the end, it tests the feasibility of the analysis of the morphology of urban road network based on fractal method with the case study of certain part of an urban road network.
最后,通过对某城市局部路网的实例分析,验证了将分形方法引入城市路网交通形态分析的可行性。
The fuzzy technology and fractal theory are combined with neural network and applied to predict coal spontaneous combustion in coal mine.
将模糊控制技术、分形理论中的时间序列分析方法与神经网络技术有机地结合起来,并运用于采空区遗煤自然发火的预测中。
Mine fault network is a fractal system with statistic self-similarity. Its complexity degree can be quantitatively evaluated using fractal dimension that can describe geometrical irregularity.
矿井断裂网络是一种具有统计自相似性的分形体系.其复杂程度可以用描述几何不规则性的分维来定量评价。
The regular nano network structure in the morphology of the samples shows the fractal characteristics of the self-organized growth in the strain relaxation process.
实验中观察到的规则的自相似网状纳米结构,显示了薄膜应力弛豫过程中自组织生长的分形特征。
Based on the fractal geometry theory and the survey of the on-site rock mass, the statistical analysis, the network simulation and the fractal dimension calculation of the structural planes were made.
基于分形理论和现场岩体结构面调查,对岩体结构面进行了统计分析、网络模拟和分形维数计算。
Network fractal model is built and proper algorithm is put forward too, so is the program. With them, we can calculate fractal dimensions conveniently.
建立管网分形模型,并给出了合适的分形算法和计算程序,能够方便的计算出管网分形维数。
Numerical simulations demonstrate that the bound models of a GPS system based on fractal regulators using network calculus are suited for the networks with self-similar input traffic.
数值结果表明,基于分形整形器的GPS系统性能确定上界模型对自相似业务具有较好的性能。
Based on L-M algorithm of BP artificial neural network, the fractal parametric prediction model of running in and wear was established.
基于BP人工神经网络的L M算法,建立了磨合磨损的分形参数预测模型。
This paper sets up the fractal evaluation model for covering information of public transportation network.
本文建立了公交线网覆盖形态分形评价模型。
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.
针对以往公路网评价缺少几何总体性测度指标,引进分形几何学中分维数概念分析公路网。
Although measure of fractal dimension of relational network is an unresolved question, we still attempt to suggest a way of measure.
尽管测量关系网络维数的值是一个还未解决的国际难题,但是本文还是尝试给出一种测量该维数的建议。
It was shown that there exists fractal structure network in coke, and moreover, fractal dimensions of coke is decreased and coke surface becomes smooth due to anthracite addition.
结果表明:在焦炭中存在分形结构,添加无烟煤炼焦后焦炭的分形维数降低,焦炭表面变光滑。
Then, applications of fractal theory to cities are described, which include urban boundary, network, land use, urban form and growth, and so on.
然后应用该理论探讨城市的形态与功能:城市边界线、网络结构、土地使用、城市形态与增长、城市化空间过程等。
Then, applicationsof fractal theory to cities are described, which include urbanboundary, network, land use, urban form and growth, and soon.
然后应用该理论探讨城市的形态与功能:城市边界线、网络结构、土地使用、城市形态与增长、城市化空间过程等。
The measurement of real network traffic shows that the differences of fractal structures result in the differences of the algorithms estimations.
对于实际业务流量,相关结构的变化导致各个估计算法估计结果的不同。
The measurement of real network traffic shows that the differences of fractal structures result in the differences of the algorithms estimations.
对于实际业务流量,相关结构的变化导致各个估计算法估计结果的不同。
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