stochastic variable

英 [stə'kæstɪk ˈveəriəbl]

美 [stə'kæstɪk ˈveriəbl]

网络  随机变量

计算机

英英释义

noun

• a variable quantity that is random
  Synonym:random variablevariatevariantchance variable

双语例句

• 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。
• In this paper, the principle of geometrically based single bounce elliptical model ( GBSBEM) was researched. On the basis of stochastic variable function transform theory we deduced the TOA and DOA simulation principle from a uniform distribution stochastic variable.
  研究了基于单反射椭圆模型的多径信道模型原理，根据随机变量函数的变换原理，推导了由均匀分布的随机变量样本得到TOA、DOA样本的仿真原理。
• 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。
• 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。
• 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。
• This paper analyses also the probability estimate problems under the conditions that return series is correlated and return is multivariate stochastic variable.
  本文对收益率序列存在相关性、收益率是多元随机变量情况下的尾概率估计问题也进行了分析。
• 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。
• Fuzzy Stochastic Variable and Variational Principle
  模糊随机变量及其变分原理
• It has three important properties: it has stationary and independent increments, and every increment is a normally distributed stochastic variable.
  布朗运动具有三个基本性质：第一是独立增，第二是稳态增，第三是增量是服从正态分布的随机变量。
• The extremum distribution of stochastic variable can be obtained by spectral analysis.
  随机变量的极值分布可以通过对水位监测数据进行频谱分析获得。