Multifractal method is further used in the analysis of surface. It is found that multifractal spectrum can reflect the overall characteristic of the distribution of probability of a surface.
进一步将多重分形的方法应用到对这些表面的分析中，发现多重分形谱可以全面反映表面概率的分布特征。
Based on sea clutter reflectivity mechanism, this paper analyses the amplitude distribution characteristic, correlation characteristic and spectrum characteristic of sea clutter in depth.
基于海杂波散射机理，深入分析了高分辨雷达的海杂波幅度分布特性、相关特性和谱特性。
OBJECTIVE to study the distribution of clinical infectious bacterium spectrum, to reveal infections characteristic and epidemiology, and to provide basis for clinical diagnosis and therapy.
目的研究临床感染细菌谱分布，揭示感染特征及流行病学规律，为临床诊疗提供依据。
In this paper, the probability distribution and spectrum characteristic of obliquity and multi-directionality wave forces are studied systemically by a 3-D hydraulic model test.
本文在物理模型试验的基础上，系统研究了斜向和多向不规则波波浪力的概率分布和频域特性。
In this paper, the probability distribution and spectrum characteristic of obliquity and multi-directionality wave forces are studied systemically by a 3-D hydraulic model test.
本文在物理模型试验的基础上，系统研究了斜向和多向不规则波波浪力的概率分布和频域特性。
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