Some empirical formulas of seismicity and fractal nature of time, space and source dimension are derived based on a simple hierarchy model of seismicity in this paper.
文章从一个简单的地震活动层次模型出发，推导地震活动性中几个经验公式以及地震活动的时、空和震源大小分维性质。
Therefore, describe the fractal feature of acoustic emission time sequence by correlation dimension and research the evolution law of rock damage and failure process.
本论文采用关联维数来描述岩石声发射时间序列的分形特征，研究岩石损伤破坏过程的演化规律。
Based on the statistical self-similarity of hydrolgy time series, a new approach for estimating the fractal dimension by using successive wavelet transform coefficients is proposed.
根据小波多分辨率分析和水文序列的统计自相似性，提出了水文序列分形维数的小波估计方法，给出了其计算步骤。
The EEG in lead - administrated rats is measured and analyzed using the method of chaotic time series analysis in this paper. The fractal dimension of EEG is determined.
利用混沌时间序列的分析方法，对铅中毒情况下的大鼠的脑电波进行了测试和分析，求出了其分形维数。
The definition of short-time fractal box dimension and the fuzzy control function of the filter are discussed.
讨论了滤波器中时间序列的短时分形盒维数的定义及分形模糊控制函数形式及选用方式。
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 time serials was discussed and the fractal dimension was computed.
研究表明，洪旱灾害受灾面积的时序分布具有分形特征。
Computing fractal associated dimension parameters of seismic data usually costs much time with the conventional computing method.
用常规方法计算地震数据分形关联维数需要花费很长的计算时间。
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 paper discusses the computing condition and precision of variance-time analysis and variation algorithm based-on fractal dimension definition.
另外还探讨了聚集过程的方差分析法和基于分形维数的定义的变换分析法的计算条件和精确度等特点。
The paper discusses the computing condition and precision of variance-time analysis and variation algorithm based-on fractal dimension definition.
另外还探讨了聚集过程的方差分析法和基于分形维数的定义的变换分析法的计算条件和精确度等特点。
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