Based on radar clutter distribution, the radar clutter model is analysed for amplitude probability density distribution and power spectrum density distribution.

从雷达杂波的分布特性出发，分析了杂波的解析模型，阐述了雷达杂波幅度的概率密度分布及其功率谱密度分布。

youdao

This paper analyzes the probability density distribution of the non-soluble deposit density, and hence deduces a combined probability density distribution 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。

youdao

During the statistical process of density, the probability density distribution of the rock mass structural plane in sample space is assumed as normal distribution.

在密度统计过程中，把岩体结构面样本在空间上的概率密度分布假设成正态分布。

youdao

We can talk about the wave function squared, the probability density, or we can talk about the radial probability distribution.

我们可以讨论它,波函数的平方，概率密度，或者可以考虑它的径向概率分布。

麻省理工公开课 - 化学原理课程节选