The copy principle of DNA is studied by using fractal and fractal dimension theory and hydrogen-bond melting temperature in BDNA copolymers calculated.
利用分形和分维理论研究DNA的复制机理并计算BDNA共聚物中氢键的解链温度。
Wavelet - based method is proposed to estimate fractal dimension. It is shown in theory and in experiment that the new method is simple to implement and robust to noises.
本文提出了分形维数估计的子波函数方法。理论和计算机模拟实验表明，新方法不仅实现简单，而且具有较强的噪声抑制能力。
To be a utility tool of fractal theory correlation dimension is wi de ly used in status recognition.
关联维作为分形理论的实用工具在状态识别中得到广泛应用；
From the view of fractal information theory, the multifractal has been introduced, and the multifractal dimension spectrum function based on the fractal entropy has been investigated.
本文从分形信息论观点出发，考察多重测度分形，导出基于分形熵比的多重分形维谱函数。
The influences of cutting parameters on cutting force and its fractal dimension, surface roughness on the fractal Theory during glass cutting is presented.
基于分形理论研究了玻璃切削时不同切削参数对切削力及其分形维数以及表面粗糙度的影响。
This paper connected the fractal theory with the mechanical fault diagnosis, discussed the basic concept of the fractal dimension, introduced the concept of gridding dimension and its solution.
将分形的有关理论与机械故障诊断联系起来，论述了分形维数的基本概念，介绍了网格维数及其求取方法。
With the combination of SAR image features and fractal theory, a new method of edge detection by calculating the fractal dimension multiscalely is proposed.
将SAR图像的特点与分形理论相结合，提出了一种新的基于区域自选的多尺度分形维数边缘检测方法。
Based on the fractal theory, from fractal fundamental theory, the computing method of binary fractal of gridding dimension was put forward and dimension computing program was worked out.
基于分形理论，从分形基本原理出发，提出了网格维数的二进分形计算方法，编制网格维数的计算程序。
Introducing correlation dimension method in the fractal theory and the correlation dimension curve of the synthetic seismic profile is analyzed.
引入分形理论中的关联维方法，对合成地震剖面的关联维曲线进行分析。
With fractal theory, a new fractal dimensional calculation is adopted to calculate two dimensional fractal dimension of EDM surface.
利用分形理论，采用一种新的分形维数计算方法，得出电火花加工表面的二维分形维数。
Based on the fractal theory and computer images analysis technique, a MATLAB program which computes box fractal dimension of material fracture was designed.
基于分形理论和计算机图像处理技术，编制计算材料断口形貌计盒分形维数的MATLAB程序。
In accordance with the methods of fractal theory the parameters of power load series, such as fractal dimension and dilatation coefficient, are calculated in radar coordination.
以分形理论为依据，在雷达坐标中对电力系统负荷序列的分形维数、膨胀系数等参数进行了计算。
According to the nonlinear features of soil, 7 fractal dimension parameters to identify structure state of soil are suggested with the help of fractal theory.
根据土体具有的非线性特征，运用分形几何理论提出了7项定量表征土体微结构状态的分维指标。
This paper discusses the application of fractal geometry theory in ferrography monitoring technology like the identification of wear particles, the calculation of fractal dimension and so on.
文章就在铁谱监测技术中应用分形理论，诸如磨粒识别、分形维数计算等方面进行了初步探讨。
First, it introduces the mathematic basis of fractal theory, such as the fractal definition, dimension, fractal principle and representative fractal sets.
首先叙述了分形的数学基础，包括分形的定义、维数、分形的基本原理、典型分形集的分析。
In the paper, fractal calculating dimension, which is based on fractal theory, is put forwards.
从分形原理出发，提出了非线性机械设备系统信号的分形计算维数的概念。
Furthermore studied the flocculated structure with fractal theory, the result show that the flocculation are typical fractal structure and the fractal dimension is 1.846 8.
同时还应用分形理论得出水泥絮团属于典型的分形结构，其分形维数为1.846 8。
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。
It sums up some fractal algorithm on the basis of mastering the base knowledge of the fractal theory and dimension of the fractal geometry.
在了解分形理论的基本知识和分形几何的维数的基础上，对分形图形的算法作了总结。
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。
Fractional theory and its characteristics were introduced, so were the computational formula of Fractal dimension and its physical significance.
介绍了分形理论及其特点、分形维数的计算公式与它的物理意义。
Abstract: in this paper, fractal theory is applied in the loss faulting of concrete. The dimension formula of loss faulting volume is probed and calculated.
文摘：将分形理论应用于混凝土损伤断裂，讨论了损伤断裂面的维数公式并进行了实际计算。
This paper presents the application of fractal theory to the evaluation of structural fractures in reservoirs and puts forward a grid-coverage method to calculate the fractal dimension.
本文分析了分形理论在储层构造裂缝评价中的应用，提出了计算分形维数的网格覆盖法。
This paper gives a brief account of four themes of chaos theory, bound, fractal geometry fractal dimension, too limited predictability, universality.
该文简要介绍了混沌理论的四个主题：有界、极为有限的可预测性、分形与分维、普适性。
Fractal theory is applied to do it. The definition of curve and pore area fractal dimension is introduced. Two fractal dimensions are determined by box-counting method.
尝试应用分形理论表征多孔材料的微结构，介绍了曲线和孔隙面积分形维数的定义，并采用盒维法对2个分形维数进行计算。
A tensile facture fractal model of grain filled polymer composites on the base of the fractal theory was established, and an equitation of the tensile fracture fractal dimension was proposed.
基于分形理论构建了颗粒填充高分子复合材料拉伸断口的分形模型，进而提出了分形维数计算公式。
And fractal theory is applied for the quantitative analysis of the carbide morphology and dimension, and gets the relation between the carbide morphology and dimension and high Cr iron performance.
同时应用变形理论解释了碳化物的形态、大小、数量的变化对高铬铸铁力学性能的影响。
Based on the fractal theory and method, the reduction of dimension value before strong earthquake occurrence for self-similar earthquake distribution in time and space has been discussed.
基于分维理论和方法，讨论了自相似的地震时空分布的分维和强震前的降维现象。
The fractal theory is applied to describe the process of the rock blasting. The fractal dimension of rock fracturing is considered to associate with the blasting stress and the impact time.
介绍了分形理论及其在岩石爆破破碎过程中的应用，指出岩石分形维数与岩石所受的压力和作用时间相关联。
The fractal theory is applied to describe the process of the rock blasting. The fractal dimension of rock fracturing is considered to associate with the blasting stress and the impact time.
介绍了分形理论及其在岩石爆破破碎过程中的应用，指出岩石分形维数与岩石所受的压力和作用时间相关联。
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