statistical probability theory

Change signal On load signal wavelet decomposition, used statistical methods after using probability theory, the method to weed out poor data.

在对负荷信号小波分解之后，使用统计学的方法，用概率论的方法来剔除不良数据。

From this expression, the Peak Probability Density Function ( PDF) of echoes in the time gate is conducted by using statistical theory, and has been strong proved by field data.

然后从该式出发，应用统计学原理导出了在整个取样门持续时间内，回波峰值的概率密度函数（PDF），并给出和讨论了现场的骓证结果。

The probability functions of carriers occupying the impurity level are calculated by applying the Fermi-Dirac distribution function and the thermal-equilibrium theory of the impurity ionization, the result accord with that obtained by applying the conventional thermodynamic and statistical theory and the method of computing the chemical potential.

利用费米分布函数和杂质电离的热平衡理论计算了载流子在杂质能级上的占据概率，其结果与传统的热力学统计理论及计算化学势方法得到的结果完全一致。

Based on Statistical Theory of Pulse Signal Flow, a statistical model for one-dimension probability density function ( PDF) of electromagnetic interference pulse flow caused by group electromagnetic interference sources is discussed in this paper. This model has universality.

使用脉冲信号流统计理论，建立了由群体电磁干扰源产生的电磁干扰脉冲流的一维概率密度函数（pdf）统计模型，具有普遍性特点。

Mathematical statistics ( also called statistical theory) is the branch of applied mathematics that uses probability theory and analysis to examine the theoretical basis of statistics.

数理统计（也称为统计理论）是应用数学分支，利用概率论和分析研究的理论基础的统计数据。