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
- For the uncertain character of material function, the intensity of spray concrete and concrete lining is uncertain too. It can describe quality character better by probability model and statistic parameter of stochastic variable.
由于材料性能具有不确定性,喷混凝土和二次衬砌的强度亦同样具有不确定性,一般用随机变量的概率模型和统计参数来描述,能更好地描述其质量特征。 - This paper introduces the problems of some identical equation solved by the numerical characters of the classic probability and stochastic variable.
介绍了用古典概率和随机变量的数字特征来解决数学分析中的一些恒等式问题。 - 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 - Load uncertainty in power system is regarded as stochastic variable or fuzzy number in this paper.
同时采用随机变量及模糊数计及电力系统运行中负荷的不确定性。 - 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; - Market demand is a stochastic variable which brings difficulty for most profit by ordering right goods.
市场需求量是一个随机变量,它给订货者追求最大利润,确定最优订货量带来了困难。 - The risk analysis of the flood control capacity for river levee is conducted by a stochastic variable method. The definition of reliability and the risk for flood control capacity, the model and computation method of risk analysis are given.
采用随机变量的分析方法,对河道堤防的防洪能力进行风险分析,给出了河道防洪能力的可靠度和风险度的定义、风险计算模式和计算方法。 - So it is the important subject in probability to study the independence of stochastic variable.
因而,关于随机变量的独立性的研究构成了概率的重要课题。 - The Fuzzy reliability design making up of fuzzy variable with the stochastic variable
随机变量和模糊变量组合时的模糊可靠性设计 - Fuzzy Stochastic Variable and Variational Principle
模糊随机变量及其变分原理
