Diffusion probability density function in fractals is described by stable distribution.

物质在分形结构中的扩散密度分布函数属于稳定分布。

Well, it depends on what you know about the measurements' probability density function (PDF).

它依赖于您对度量值的概率密度函数(probability density function, PDF)的认识。

The general expression of probability density function of the total cost elasticity is obtained.

给出了总费用弹性概率密度函数的一般表达式。

The transferab1e probability density function of the impact attenuation vibration system is deduced.

得到了振动系统的转移概率密度函数。

The Weibull distribution is used to describe the probability density function of voltage-tolerance curve.

用威布尔分布作为元件电压耐受曲线的概率描述形式。

The result of testing show that adaptive limiting method and probability density function method are good.

测试结果表明，后两种方法效果比较好。

The safe probability of ship navigation in random beam wave is studied by the probability density function.

应用概率密度函数研究随机横浪中船舶航行的安全概率。

This method tries to integrate the joint probability density function on the acceptability region directly.

该方法通过直接在可接受域上对性能的联合概率密度函数进行积分获得成品率的估计。

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。

To token both curve of uncertainty is recommend which Probability Density Function and Cumulative Density Function.

介绍了表征不确定性的概率密度函数和累计密度函数曲线。

The histogram is the probability density function of the image level. It gives quite a few characteristics of the image.

直方图是图像灰度级的概率密度函数，它给图像提供了许多特征。

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

第四部分是本文论述的核心，数学竞赛在思维中所起到的作用应该反映在实际教师教学、学生学习中。

In pattern recognition, regression estimates, the estimated probability density function, and other aspects of application.

在模式识别、回归估计、概率密度函数估计等方面都有应用。

Figure 1: Normal probability density function, which illustrates that actual observations may vary from the expected (or average).

图1：正态概率分布函数，它表明实际的观测值可能会偏离期望值(或者平均值)。

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。

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。

In such a situation, mass fraction probability density function model is an appropriate method to approach the reaction phenomena.

在这样情况，许多分数可能性密度函数模型是接近反应现象的一个适当的方法。

The probability density function of the stochastic structural response can be obtained by the probability density evolution method.

随机结构反应的概率密度演化方法能够给出随机荷载作用下随机结构反应的概率密度函数。

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 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。

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。

Because the probability density function of MQAM signal obeys L-S distribution, so it may construct the algorithm of discerning with L-S distribution.

由于MQAM信号的概率密度函数服从莱斯分布，从而用莱斯分布来构造识别算法。

It is demonstrated that the function is equal to the probability density function and several examples of the relative distribution function are given.

文中论证了它与概率密度分布函数的等价性、列举了一些相对分布函数实例。

Based on the concepts of randomness and fuzziness, a fuzzy reliability analysis method of probability density function equivalent is proposed in this article.

依据随机性和模糊性的基本概念，提出了当量概率密度函数的模糊可靠性分析方法。

The results indicate that the initial deviations of the joint positions match normal probability density function limited in the range of double mean variance.

随机缺陷分析方法中假定结构每个节点的位置偏差符合二倍均方差范围内的正态概率密度函数是可以接受的。

We made improvement to the probability density function upon which the weight calculation is dependent in the stage of update, and established an improved EPF.

通过在更新阶段对权值计算所依赖的概率密度函数做出改进，得到改进的EPF算法。

Through the analysis of their probability density function and mean trajectory, it shows that this system in these two cases can occur chaotic stochastic motion.

通过概率密度函灵数及平均相轨线的分析，指出该系统在这两种情况下作所谓的混沌随机运动。