probability density的例句大全

The probability density function, cumulative distribution function, average level crossing rate and average fade duration of each composite fading channel are analyzed, and some uniform expression.

给出了各种复合衰落的概率密度函数、累积分布函数、平均电平交叉率、平均衰落时间的统一表达式。

Finally, the total probability density function and lost-tracking probability are simulated.

最后分析了最佳的光束发散角，并对概率密度分布规律和跟踪中断概率随衰落冗余变化的规律进行了模拟分析。

According to the basic concept of Gamma function and Γ( x) distribution, this paper gives out some expression including probability density, distribution function and basic numeric characteristic value.

依据Gamma函数及Γ（x）分布的基本概念，给出了非均质性储层渗透率K的概率密度、分布函数以及基本数字特征的表达式。

Under high resolution radar, it is more suitable for the generalized gamma probability density function ( G Γ-pdf) that characterizes the speckle component and modulation component in the clutter. The expression of generalized compound ( GC) pdf is derived based on this.

高分辨力雷达体制下，杂波散斑分量与调制分量更适合用广义Gamma分布模型描述，在此基础上本文推导了广义复合模型表达式；

A Study on Geomorphologic Instantaneous Unit Hydrograph with Gamma Type Probability Density Function

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And when we take the wave function and square it, that's going to be equal to the probability density of finding an electron at some point in your atom.

当我们把波函数平方时，就等于在某处，找到一个电子的概率密度。

The directive angle of normal acceleration is assumed to have uniform probability density function with variable mean in the interval of 2 π In order to be suitable for Track-While-Scan application it is assumed that only noisy position observation data of target are available.

法向加速度的方向角则假定在2π区间内具有均匀的概率密度。

In order to improve the robustness and identification rate of the system, hierarchical speaker identification is proposed. Then the likeliness of GMM classifier is weighted by using the Gauss probability density of the pitch and novel likeliness is proposed for speaker identification.

为了提高系统的鲁棒性和辨识率，在采用分级说话人辨识的基础上，将基音周期的高斯概率密度对GMM分类器的似然度进行加权，形成新的似然度进行说话人辨识。

By solving the Fokker-Planck equation with the perturbation method, we can get the fatigue damage translation probability density function. Both the damage distribution function for given time and the fatigue life distribution function for given critical damage can be obtained.

通过求解FOKKER-PLANCK方程，找出疲劳损伤状态的转移概率密度函数，求出在指定时间下疲劳损伤分布，也可求出在给定的临界损伤后的疲劳寿命分布。

the binned kernel density estimators were exploited to estimate the probability density function of background intensity in training sequence.

该模型采用分箱核密度估计算法从训练图像序列中得到背景的密度函数。

the background samples are chosen by thresholding inter-frame differences, and the gaussian kernel density estimation is used to estimate the probability density function of background intensity.

通过相隔固定的帧差值阅值化得到背景样本值，并采用高斯核密度估计方法计算背景灰度的概率密度函数。

based on the statistic independent property of the effects of rough surface and atmospheric turbulence on a propagation laser beam, a formulation for the probability density function of the unwrapped phase of a elliptic gaussian speckle field that propagates through clear air turbulence is developed.

根据粗糙界面和大气湍流对传输激光束影响的相互统计独立性，给出了通过洁净大气湍流传输的椭圆高斯分布散斑场的非限制相位概率密度函数。

Evaluate the State of Reciprocating Pump by Probability Density Analysis Method

概率密度分析法评判往复泵的故障状态

Thereby, the probability density function and characteristic number of structural load effects can be obtained.

由此，可确定结构荷载效应分布概型及其数字特征。

In this paper, Matlab mathematical software is used to draw the probability density function of risk distribution. The model is verified to be scientific, reliable and operable.

本文通过Matlab数学软件画出风险元分布的概率密度函数图，并通过实例验证了企业信用链风险传递理论模型的科学性、可靠性和实用性。

This paper derives the formulae of maximum conditional probability density estimation used for extended control network suitable for one, and sum up composition method of the equivalent normal equation and the coefficient matrix of unknowns.

本文作者从整体平差原理出发，推导了Qx^′2奇异时扩建网的极大条件密度估计公式，总结了等价法方程和参数协因数阵的组成规律。

Some blind signal separation algorithms estimate the probability density function of the sources, with which then calculate the score function.

有些算法先估计信号概率密度，进而估计出评价函数，但是算法的复杂度高。

Three methods are discussed: using fixed probability density function, adaptive probability density function and approximating the score function.

本文讨论了三个方法：使用固定的概率密度函数，自适应的调节概率密度函数和逼近品质函数。

An introduction is Made of the method of using the weight of probability density function of error distribution law to conduct anti-error estimation.

文中主要介绍了利用误差分布律概率密度函数定权来进行抗差估计的一种方法。

Based on the mechanical test results of a powder metallurgy material, the probability density function curves of the creep/ fatigue life at different temperatures are obtained by use of expertise, together with information and actual data of similar materials.

基于某粉末冶金材料的力学性能试验结果，结合专家经验、同类产品信息和现场数据，得到了该材料的蠕变寿命和疲劳寿命在不同温度下的概率密度分布曲线；