probability density的例句大全

According to this spatial distribution, the probability density of each pole is calculated, thus forming a density map with principle and method of the spherical projection.

按照这样的分布规律统计空间上各极点的概率密度，并用球面投影原理和方法形成密度图。

probability density function of yearly maximum average wind speed in mainland of china

中国大陆地区年最大平均风速的概率密度函数

the authors also point out the shortcomings of the suppositive conditions and the obscurities of the probability density function submitted by poland.

附带指出波兰提案中假设条件的短缺及概率密度函数的混淆之处。

suppositive conditions are given of calculating probability of surviving by using the whole probability formula. the general expression of the solution and the integral equation are deduced which satisfies conditional probability density function.

给出利用全概率公式计算船舶破损后残存概率的假设条件，并推导条件概率密度函数所满足的积分方程及解的一般表达式。

then, non-sequential monte carlo simulation is employed to obtain the marginal probability density distribution of atc of each sub-region. later, coordination for decision-making model is developed with an objective of maximizing the risk-benefit of atc.

然后非序贯蒙特卡罗仿真求取各个子区域的可用传输容量的边缘概率密度分布，并以此为基础构造以风险收益最大化为目标的多区域可用输电容量的协调决策模型。

the marginal posterior probability density function for hm is obtained when the conjugated type prior distribution without prior knowledge is assumed.

在取没有验前知识的共轭型验前分布时，可得h m的边缘验后概率密度函数。

at present the popular turbulent diffusion combustion models include probability density function ( pdf), conditional moment closure ( cmc) and so on.

目前流行的湍流扩散燃烧模型有概率密度函数输运方程模拟（PDF）、条件矩模拟（CMC）、层流小火焰模型等。

simulation of wind-blown sand movement and probability density function of liftoff velocities of sand particles

风吹沙运动和沙粒子起飞速率概率密度函数的模拟

based on four assumptions, theoretical analyses indicate that the amplitude of ultrasonic speckles in space is in the form of rice distribution, and the phase probability density function of the ultrasonic speckles is a compound function of gauss distribution function and gauss probability integral function.

在假设条件下，理论分析的结果表明，空间超声散斑的振幅服从Rice分布，而它们的相位概率密度函数是一个包含Gauss分布函数和Gauss概率积分函数的复合函数。

investigation on histogram in statistics principle: explaining probability density function through diagrams

对统计学原理中直方图的探讨&概率密度图解

in frequency domain, spectrum expression of lift force is put forward via fitting the experimental data with probability density function of weibull distribution. the maximal vibration displacement of the oscillating cylinder can be deduced by using the spectrum expression of lift force.

在频域分析中，本文在分析管道振动实验结果的基础上，用威布尔分布概率密度函数拟合实测数据，得到振荡圆柱体涡激升力的频谱表达式，并用该表达式求解振荡圆柱体的动力响应。

the probability density function ( pdf) of steel corrosion ratio ( scr) evolving with service time ( st) was simulated to study the performance degradation of chloride-ingress rc member.

为获得钢筋混凝土（RC）材料性能在氯离子侵蚀作用下的衰退规律，研究了RC构件中钢筋锈蚀率（SCR）的概率密度函数（PDF）随时间演进的过程。

The ANALYSATOR HANNOVER evaluates statistically probability density distributions PDD and class frequency distributions CFD of different stochastic variables and calculates from the instantaneous values of welding voltage u and welding current I, the True Electrical Power Input as the linear mean value of all multiplications UI.

汉诺威分析仪采用统计学的概率密度分布PDD和频段分布（CFD）方法对不同的随机变量进行评定，通过对瞬间焊接电流（I）与电弧电压（U）乘积的计算而获得真实电能功率。

the undetermined parameters of the polynomial and the probability density function can be determined by the first n moments of the stress variable.

多项式中的未定系数与概率密度函数中的分布参数可由应力随机变量的前n阶矩确定。

this paper presents the concept of order random variable for the first time, and obtains the probability density function of x ( k).

本文提出了顺序随机变量的概念，并求出了X（k）的概率密度函数。

On the electrical signal of CO2 welding, the virtual instrument system extracted the characteristic information of welding process stability with the probability density distribution ( PDD) of current and voltage and U-I chart.

针对CO2焊的电信号，利用电流、电压概率密度分布图和U-I图来提取焊接过程稳定性的特征信息；

in nox estimating model, thermal nox formation, prompt nox formation and fuel nox formation have been calculated by probability density function ( pdf).

NO x预测模型中，包含了热力型NO x、瞬发型NO x和燃料型NO x的形成，并采用概率密度函数（PDF）方法进行计算。

a two-variable walsh characteristic function is identical to the double-walsh transform of the probability density function.

一个二元Walsh特征函数是相同于概率密度函数的二重Walsh变换。

node-state independence assumption can provide a more tractable solution to delay constrained routing, especially when state information is probability density function ( pdf) of delay at each node.

这一假设为以延时为约束条件的路由问题，特别是以节点延时的概率密度函数为状态信息的QoS路由问题提供了一种较为实际的处理手段。

calculation of probability density function based on flamelet theory

基于Flamelet理论的概率密度函数的数值计算