stochastic variable
英 [stə'kæstɪk ˈveəriəbl]
美 [stə'kæstɪk ˈveriəbl]
网络 随机变量
英英释义
noun
- a variable quantity that is random
双语例句
- The stochastic variable model of construction timing selection of rail transit projects based on real option was built up.
建立城市轨道交通项目建设时机选择的实物期权随机变量模型。 - Linear potential structure equation is limit to study the continuous stochastic variable yet.
线性潜在结构方程式模型还仅限于研究连续型随机变量,对于各领域大量出现的离散型随机变量,还没有适用的线性结构方程式模型。 - A geometrically based single bounce elliptical ( GBSBE) multiple channel model is analyzed in this dissertation, based on probability distribution theory of stochastic variable function, a simulative method of this channel model is designed.
分析了一种基于单反射的椭圆模型的多径信道,根据随机变量函数的概率分布理论设计了一种这种信道模型的仿真方法。 - Then through series expansion of the nonlinear transformation function, expressions of the true mean and covariance of the stochastic variable that results from nonlinear transformation are obtained, which also result in the form of first-order linearization.
文中通过对非线性变换的函数进行级数展开,获得了非线性变换后随机变量的真实均值和协方差的表达式,并得到一阶线性化的形式; - Guidance Law of Maneuvering Reentry Warhead Based on Stochastic Variable Structure Control Theory
基于随机变结构控制理论的再入弹头制导律 - The equivalent dynamic load, a major parameter influencing the bearing life, being taken as a stochastic variable, and the factors influencing equivalent dynamic load as fuzzy variables, the service life of bearing was checked with the fuzzy reliability method.
将影响轴承寿命的主要参数当量动载荷当成随机变量处理,而影响当量动载荷的因素视为模糊变量,用模糊可靠性方法校核轴承的寿命。 - By means of the examples and with the help of pictures, this paper shows detailedly and visually several ways to work out sum distribution density of a stochastic variable.
本文通过对例题的解答,借助图象,详细而又直观地给出了求随机变量和的分布密度的几种方法。 - A discrete method for stochastic variable ( features) space of class-conditional-probability density and estimation method for class-conditional-probability distribution is proposed.
本文提出了类条件概率密度随机变量(特征)空间离散化及类条件概率分布估计方法。 - After confirming the failure models of the structure and the probability distributing of the stochastic variable, we could use Monte Carlo Method and Response Surface Method doing reliability analysis of the bridge.
在确定结构的失效模式和随机变量的概率分布后,分别采用蒙特卡罗法和响应面法对桥梁进行可靠性分析,比较两种计算方法的计算结果,表明两者比较接近,都取得较好的计算效果。 - A stochastic variable satisfying Bernoulli random binary distribution is introduced and a new system model is established.
通过引入一个满足贝努力分布的随机变量,建立了一个新的系统模型。