查询词典 marginal distribution function

Based on normal distribution function, fuzzy subordinate function with five terrane geological mechanics parameters and three local physical geography condition parameters is deserved according to this method.

以正态函数为基础，利用该方法确定了5个岩层地质力学参数、3个区域自然地理条件参数的模糊隶属函数形式，形成了山区公路建设场地分类的模糊分类系统和方法。

This paper firstly describes the equivalent transformation of standard normal distribution function, then calculates the function value by using the method of changing step length , and lastly gives out the flow chart and program written in Visual Basic.

对标准正态分布函数公式进行恒等变形，再用变步长法计算正态分布函数值，并用VB6.0完成该函数计算功能模块的程序设计。

This snapshot function is usually represented by the pair-distribution function gwhen suitably normalized.

这个瞬时函数经过适当的归一通常可以表示为偶分布函数g。

Therefore, to the subsample's observation of continuous random parent population, if its material function can not be gotten easily the presented method can be used to approximate its distribution function, and.

因此对连续型随机样本母体中的简单随机子样的观察值，在不易得到其具体分布的情况下，可用此方法来近似求出其分布函数并可达到很好的逼近效果。

Therefore, to the subsample's observation of continuous random parent population, if its material function can not be gotten easily,the presented method can be used to approximate its distribution function,and good approximation effect can be achieved.

因此对连续型随机样本母体中的简单随机子样的观察值，在不易得到其具体分布的情况下，可用此方法来近似求出其分布函数并可达到很好的逼近效果。

The result of simulation indicates that a 2-dimension function may be adopted to describe measuring sense field and potential distribution accord with exponential function on potential gradient line from transmitting electrode to measuring electrode.

模拟计算结果表明，三维电极阵列的敏感场最终可以用二维函数表述，在主发射电极到测量电极的电势梯度线上，电势值的变化规律符合指数函数特征。

Second, we obtain the bayes estimators of the loss function and risk function based on the conjugate prior distribution for ...

其次在共轭先验分布下给出了Weibull分布参数估计的损失函数和风险函数的贝叶斯估计，并讨论了它们的保守性和合理性。

The probability function is definitely a derivative of the Boltzmann probability distribution function.

函数的概率绝对是一个波尔兹曼概率分布函数的导数。

The evidence theory is mainly stated through the probability distribution function, and the function of trust and likelihood. In a sense, the rough set theory is inherited and has developed the evidence theory.

证据理论主要是通过概率分配函数、信任函数及似然函数来表述，从某种意义上说粗集理论继承和发展了证据理论。

In study of the truss structural dynamic characteristics analysis, randomness of the structural physical parameters and geomtric ones are all considered. The finite element model of the stochastic truss is built and the random functions of its natural frequencies are obtained by use of the Rayleigh quotient. Employing probabilistic distribution function expression for the random functions, through a series of mathematical processing including determination of limits of integrals, variable substitution etc., the probaabilistic density function for the truss natural frequencies are gained to realige accurate calculation for the reliability of the truss natural frequencies.

考虑结构物理参数和几何参数的随机性，通过构建随机参数桁架结构的有限元模型，利用瑞利商公式获得了结构固有频率随机函数的计算表达式，应用随机函数的概率分布函数表达式，通过确定积分区间、变量替换、积分顺序变换等一系列数学上的处理，获得结构固有频率的概率密度函数，进而实现对结构固有频率可靠度的精确计算。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。