fractal dimension

Study on relationship between microcosmic fractal dimension of cement particles and macroscopical fluidity of cement

水泥颗粒微观分维与宏观流动性关系的研究

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ACTUAL FRACTAL DIMENSION OF MATERIALS FRACTURE SURFACE The thesis deals with the alienation of surface translation and actual translation.

材料断裂表面的真实分维本文提出现象翻译与实在翻译的分离问题。

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The results show that the tension intensity of slice is up to 100 MPa and the im-pact intensity up to 25 kJ/ m~ 2, and linear relation between crack section and the fractal dimension is established.

结果表明，板材拉伸强度达到100MPa以上，冲击强度为25kJ/m~2。材料拉伸强度与断面视图的分维数呈正线性关系。

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Graphics from a given graph can be calculated from the fractal dimension.

由给定的图形可以计算出该图形的分形维数.

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This paper introduced a method availing autocorrelation functions to estimate the image fractal dimension, and the method can detect classification of the wood texture.

介绍了一种利用自相关函数来估算图像分形维数的方法，并将其应用到木材的纹理分类检测中。

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Fractal dimension is an important parameter to characterize roughness in an image.

分形维数是描述图像粗糙程度的主要参数.

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Fractal dimension does have some correspondence with the type of failure.

分形维数与故障类型之间存在某种对应关系.

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Fracture fractal dimension can direct deposit orientation and the mineral liquid movement.

断裂构造体系的分维数可指示矿床定位及成矿流体运移的条件.

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Regular Fractal Dimension Calculation is discussed by using Koch Curve and Cantor Ternary Set.

本文以科赫曲线与康托尔三分点集为例，讨论了有规分形维数的计算；

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The relationship be-tween grain size and fractal dimension is investigated.

考察了晶粒度与分维之间的关系.

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The fractal dimension of sandstone fragment distribution increases with the increasing of confining pressure.

随着围压(有效压应力)的增加,砂岩破碎碎屑的分维增大.

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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。

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Acer mono population go down with a fractal dimension is minimum, 0.1170. Whereas Abelia biflora population is strong at low altitude, Rhododendron micranthum population has stronger capacity of spatial occupation at high altitude.

五角枫种群则逐步下降，分形维数最低为0.1170。低海拔山坡六道木种群空间占据能力较强，高海拔山坡照山白种群有较大的空间占据能力。

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Combined the fractal dimension with the 2 order statistical features of Gray Gradient Co occurence Matrix ( GGCM) of 4 kinds of basic clouds pictures ( Cirrus, Cumulus, Cumulonimbus and Layer Cloud), the clouds are classified and recognized.

将4种基本云类（卷云、积雨云、积云和层云）的分数维和灰度梯度共生矩阵（GGCM）的二次统计特征结合起来，对云类进行分类与识别。

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It is indicated that metal grain can be described quantitative-ly by fractal dimension.

结果表明,金属晶粒可用分形维数定量描述.

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Calculation of fractal dimension images of a few procedures have been tested, good results!

计算图像分维的几个程序,都已测试过, 效果不错!

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The fractal dimension measurement of linear chain branched chain and network chain biomacromolecules

线型链支化链网状链生物大分子的分维测量

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In addition , the fractal dimension ratio of Brazilian ore fines and changed metallurgical properties of sinter.

探讨了低硅烧结矿在不同高品位巴西粉条件下粒度分布的分形特征,并用最小二乘法测定了其分形维数.

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The relation between grain size and fractal dimension is investigated.

考察了晶粒度与分形维数之间的关系.

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Experimental data from the Institute of fractal dimension is one of the major recent progress.

学会从实验数据测算分维是最近的一大进展.

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Application of Fractal and Fractal Dimension in the Tensile Test of Uniaxial 3-D Braided Fabric Composite

分形及分维在单轴向三维编织复合材料拉伸实验中的应用

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Powders'particle size distribution fractal dimension could denote size distribution well.

粉体颗粒粒度分布分形维能很好的表征颗粒群粒度分布.

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Additivity of regular fractal dimension is discussed by continuation of Koch Curve with line and Cantor Ternary Set in vertical direction.

以科赫曲线在垂直方向的两种拓展为例，讨论了有规分形维数的加和性；

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Finally, the thesis does analysis on generative images of holo-embryo architecture from fractal dimension aspect.

最后, 文章从分维角度,对全息胚建筑的生成图式作了剖析.

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Result: The fractal dimension of EMG signals increased when the muscle gradually falls into fatigue state.

结果: 随着肌肉逐渐进入疲劳状态,肌电信号分维数参数呈现出增长的趋势.

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Fractal dimension and scale coefficient of surface profiles are calculated using structure function method.

用结构函数法计算磨损表面轮廓的分形维数和尺度系数.

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Comparatively, the pore fractal dimension calculated with the area method is more sensitive to soil texture than with the circumference method.

与周长法相比较，用面积法计算的孔隙分形维数对土壤质地更为敏感。

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That is to say, fractal dimension provides a simple quantitative measure of the contact support ability of surface, and it is more concise and practical than the bearing length ratio curve.

得出，分形维数提供了表面接触承载能力的单值定量尺度，是比支承长度率曲线更简洁而实用的参数。

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The relations that fractal dimension between agglomeration state, fabrication condition and powder properties were discussed.

分析并讨论了分维与团聚状态 、 工艺条件和粉末性能的相互关系.

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A Study of Relation Between Fractal Dimension and Frictional Angle of Joint Profile

岩体节理形貌的分形维数与摩擦角的关系研究

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