Based on radar clutter distribution, the radar clutter model is analysed for amplitude probabilitydensitydistribution and power spectrum density distribution.
This paper analyzes the probabilitydensitydistribution of the non-soluble deposit density, and hence deduces a combined probabilitydensitydistribution function.
笔者分析了灰密的概率密度分布,并推导出盐密与灰密的联合概率密度函数。
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During the statistical process of density, the probabilitydensitydistribution of the rock mass structural plane in sample space is assumed as normal distribution.