probability density distribution function

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。

Figure 1 shows a typical normal probability density function, so called because most observations fall into this sort of distribution.

图1显示了一个典型的正态概率分布函数，这样命名是因为绝大多数值都属于这个分布范围内。

The method not only would be effective to describe the inter-frame correlation information, but overcome tie of the state probability density function being mixture Gauss distribution.

它不仅能有效地在语音识别中引入帧间相关信息，而且能克服状态输出概率密度函数为混合高斯分布的束缚。