self similarity

Often F has some form of self-similarity, perhaps approximate or statistical.

分形集合通常具有某种自相似形式, 多半是近似的或统计意义下的.

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Considering the long range dependence and self-similarity of internet time delay, a method is presented to analyse and predict the time delay by using wavelet network. The scheme uses feedback to learn the delay in the recent past and then predict the next delay at later times.

针对Internet时延具有长程相关性和自相似性，提出了利用小波网络分析方法对时延进行分析与预测，通过反馈来学习最近新测得的时延，来预测下一个时延。

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The two problems of integral model for bubble plumes, i. e. are there self similarity for bubble plumes and the scale of slip velocity of air bubble, are analyzed.

就目前已有的气泡羽流积分模型中的两个问题（即气泡羽流是否存在自相似性和气泡在水体中的滑移速度量级）进行了分析，在应用积分模型时应特别注意。

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A self similar characteristic function is provided to quantitatively investigate self similarity of AE process.

给出定量考察声发射过程的自相似性特征函数.

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A kind of local image self similarity measure is defined.

定义了一种局部图像自相似性测度.

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The numerical result shows that there is self similarity in the reflectivity of dielectric film system.

结果表明,多标分形介质膜系的反射率具有分形的自相似特征.

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Dynamical Self-Similarity of Strong Interaction and Comparison between Dirac Hadron and Bose Hadron

强相互作用的动力学自相似性与Dirac强子Bose强子的比较研究

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The mean wake velocity profiles behind tandem cascades self-similarity, similar to that behind the single-row cascade.

串列叶栅的尾迹平均速度和紊流脉动速度沿额线方向比单列叶栅变化平缓.

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The surface topography of PCB manifests self-similarity, which shows that the material fracture possesses fractal characteristics.

电路板外观形貌具有自相似性, 表现出分形的特征.

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Flame structure of turbulent premixed combustion for engine has the feature of self-similarity of fractal geometry.

汽油机湍流预混燃烧的火焰结构具有分形几何的自相似性.

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The problem on the spherical cavity dynamic expansion was studied, through the use of the elliptic-equation yield function, the self-similarity hypothesis and the three region model.

采用椭圆型压力敏感性材料屈服准则和自相似假设，采用三区模型，研究球形孔洞动态扩展问题。

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Because Human iris texture is characterized by fractal geometry due to its rich self-similarity and abundant variation, vertically expanded blanket dimension is employed to represent iris texture variation and radical pattern at different resolution levels.

充分利用虹膜纹理的自相似和丰富的变化细节所具有的分形几何特性，采用纵向扩展毯子维表达不同分辨能力下虹膜纹理的变化及其辐射排列特点。

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These phenomena also reveal the nonuniformity and self-similarity of debris flow gullies development on certain degree.

这也在一定程度上揭示了这些泥石流沟谷形态演变的非均匀性和自相似性.

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Research indicates that GDL have characteristics of randomness, irregularity and self-similarity.

研究表明,扩散层具有随机性 、 无序性和自相似性等分形特性.

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The results showed that Eremochloa ophiuroides had a self-similarity growth process.

结果表明,假俭草具有自相似性的生长过程.

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