英语释义

1. probability density function

片语

random density generating function随机密度母函数

density-function method密度函数法

probability density distribution function概率密度分布函数

density s function密度函数

pair density correlative function二体密度关联函数

density y function密度函数

density distribution function等密度函数

gaussian density wave function高斯密度波函数

pair density correlation function二体密度关联函数

英汉例句

• Discrete formulas expressed by Gauss-quadrature are presented when determine the parameter of probability density function which is established based on maximum entropy theory.

  给出确定利用最大熵原理建立的功能函数概率分布密度的待定参数时由高斯积分表达的离散化公式。

• Firstly, this paper discusses how to determine the probability density function of the actual student competition comment.

  首先论述了学生竞赛评比工作实际确定功能函数的概率密度函数的方法。

• The probability density function of partial strain loading of product is defined in accordance with the relevant theory of random vibration test.

  根据随机振动试验的有关理论，确定产品局部应变载荷的概率密度函数。

• And mass will be double or triple integral, depending on how many dimensions you have, dV of whatever density function you have, dA or dV.

  计算质量可看成二重或三重积分，这取决于空间维数，取决于密度函数，dA还是。

• 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。

• Firstly, the power spectral density function of refractive index is given including the effects of inner and outer scale of the turbulence.

  首先，给出了包含大气湍流内，外尺度效应的折射率功率谱密度函数。

• Exponential distribution: the density function is as follows, (2) in which is the failure -rate of the.

  当产品的寿命分布为指数分布时，其密度函数为，(2)其中为指数分布的失效率。

• So to get an ordinary generating method of probability density function is greatly important for traffic researcher and engineer.

  为此，寻求一种简便的产生概率密度函数的统一方法是十分必要的。

• This paper points out that we can use the density function of the Gaussian distribution to set a thinned array, extending the covariance matrix will advance the gain clearly.

  提出利用高斯随机分布的密度函数设置稀疏阵列，在稀疏阵列得到的协方差矩阵经扩展后，增益有了明显的提高。

• It also gives a construction approach for approximating the probability density function of activity duration, which will facilitate the computer simulation of the PERT diagram.

  本文还给出了一种简练的函数构造法，用该方法构造的函数能较好地逼近活动工期概率密度函数，方便了对计划网络图的计算机仿真运算。

• In order to study the stability of robotic multi-fingered grasping, density function is constructed, and the inequality condition of everywhere stability of grasping system is obtained.

  针对多指手机器人抓取系统，引入了密度函数用于研究其线性及非线性系统的稳定性，得到了使抓取系统的平衡解几乎处处渐近稳定的不等式条件。

• This paper points out that a thinned array can be set with the density function of the Gaussian distribution, after the extending of covariance matrix the gain can be increased clearly.

  提出利用高斯随机分布的密度函数设置稀疏阵列，稀疏阵列得到的协方差矩阵经扩展后，增益会有明显的提高。

• 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。

• The calculation results using simulated and measured irregularity indicate that the power spectral density function and the simulated method used here can reflect true condition of rail.

  同时，采用模拟与实测两种不平顺样本的计算结果表明，本文采用功率谱密度函数的模拟方法可以基本反映轨道的实际不平顺情况。

• The results show that acoustic response feature of random vibration depends on the acoustic response function and the spectral density function of the stimulating load.

  理论推导和实例结果表明，随机振动的声学响应特性取决于声学频率响应函数和激励谱密度函数。

• The semi-analytical solution for evaluating ESR from spectral density function of wide-band random loading is presented.

  提出了依据宽带随机谱功率密度函数求解等效应力幅的半解析公式。

• The matrix of power spectral density function of fluctuating wind load is established first.

  首先建立了脉动风荷载的功率谱密度函数矩阵。

• The probability density function (PDF) is constructed from the time distributions of signal and backgrounds and the relations among time, time uncertainty, mass, and mass difference variables.

  根据信号、本底的时间分布以及时间、时间误差、质量、质量差等变量之间的关系，构建概率密度函数。

• The numerical simulation of turbulent combustion in the afterburner of solid rocket ramjet was performed by applying the probability density function non -premixed mode.

  应用概率密度函数非预混模型，对固体火箭沖压发动机补燃室内的湍流燃烧进行了数值模拟。

• The probability density function of velocity response of oleo damper excited by exponential colored Gaussian noise has been obtained.

  从而导出了油液阻尼器受指数型高斯色噪声外激励时的速度响应的概率密度函数。

• The spline estimates of regressive function, density function and so on have very good statistical properties.

  回归函数、密度函数等的样条估计具有优良的统计性质。