查询词典 truncated sample

Stability probability; the uncertainty of load model; truncated normal distribution; Gram-Charlier progression.

稳定性概率；动态安全域；负荷模型不确定性；截断正态分布；Gram-Charlier级数。

By analyzing and determining the annual probability distribution parameters in simplified double wave model for annual dry bulb temperature ,this paper creates the truncated normal distribution model to make the application more precise.

通过对全年干球温度概率分布的双波简化模型中的分布参数的分析和确定，建立了全年干球温度的截尾正态分布模型，使该模型可更为方便准确地应用于暖通空调与建筑节能的设计和分析

There maybe be some differences between the original assumption PDF to the new one generated by sparse data input and we suggested to using the truncated probability distribution function for modeling this situation.

针对此分布不匹配的问题，本研究首先提出使用截尾分布机率密度函数(truncated probability distribution function)的概念来近似。

The empirical Bayes estimation for parameters of the one-side truncated distribution family with convergence rate which can close to 1 arbitrarily is investigated using NA samples and an example that satisfies the conditions of theorem is given.

运用NA样本密度函数核估计构造了一类截断型分布族参数的经验Bayes估计，建立了它的收敛速度，证明了在适当条件下该收敛速度可以任意接近于1，文中还给出了适合定理条件的例子。

Based on percolation theory , truncated Weibull distribution is used as the pore throat distribution function, a two phase and 3 dimensional quasi-static network model is established to simulate the primary oil displacement and secondary water flooding of reservoir cores.

结合逾渗理论，采用截断威布尔分布作为孔喉特征分布函数，模拟储层岩心的初次油驱过程和二次水驱过程，建立了油水两相三维准静态孔隙网络模型；通过模型计算与试验结果的对比，验证了孔隙网络模型的有效性。

The viscous fingering in self-affine Sierpinski carpet, based on the assumption that bond radii are truncated Rayleigh distribution, is simulated by means of successive over-relaxation techniques.

在自仿射Sierpinski地毯中，认为喉管半径服从截断瑞利分布，采用逐次超松弛技术，模拟了自仿射Sierpinski地毯中的粘滞指进。

Truncated normal distribution with population means from 100,000 to 2,500,000 and different standard deviations from 2/3, 2/4, 2/4,2/5,2/6 to 2/7 of means, were used to estimate the cumulated frequency of the SCC of bulk milk.

假设场总乳体细胞数平均值变数源自一截去单尾的常态分布，模拟族群平均为 10万到 250万，标准偏差为平均值的 2/3， 2/4 ，2/5， 2/6至 2/7，来估计总乳的SCC 累积频率。

Multiple antenna arrays are often used to overcome the effect of channel fading which is caused by multipath interference. In chapters 4 and 5 ,we derive spatial correlation equations of ULA ,UCA and CRA for two types of angular spread distributions (uniform distribution and truncated Gaussian distribution).We also compare the difference between these antenna arrays by showing the bit error rate simulation results and discuss the relationship between BER and spatial correlation. In a multi-user mobile radio environment , we present simulation results to show that adaptive MBER algorithms have better performance than the traditional MMSE algorithm.

多天线阵列常被用来克服多重路径干扰导致通道衰减的影响，我们对各种天线阵列架构进行比较，在第四、五章中推导出ULA、UCA与CRA个别对两种角度扩散机率密度分布的空间相关性函数，由实际实验模拟的位元错误率图形比较天线阵列间的差异，并讨论位元错误率与空间相关性之关连，在多用户端行动通讯环境下，我们也由模拟验证可适性MBER演算法，会比传统MMSE准则有更好的效果。

To this day, Valen ay is produced in the same truncated pyramid shape and has retained its 6.5cm square base.

山羊奶酪…这就是瓦仑尼萨奶酪传奇的开始…截平金字塔顶尖的主意据说是拿破仑的外交部长Talleyrand 提出的。

These present many different kinds of practical mathematical problems, including applications to surveying, salary distributions, calculations of the areas of simple geometric surfaces and volumes such as the truncated pyramid, and simple solutions for first- and second-degree equations.

这些卷宗呈现出许多不同种类的实用数学问题，其中包括测量中数学的应用，发放薪金，计算像截棱锥这样简单的几何表面积的体积，还有简单的一次二次方程式解法。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。