MY词语>英语词典>random variable翻译和用法

random variable

英 [ˈrændəm ˈveəriəbl]

美 [ˈrændəm ˈveriəbl]

网络  随机变量; 随即变量; 隨機變數; 随机变数; 变数

计算机化学

英英释义

noun

双语例句

  • The sum of the values of a random variable divided by the number of values.
    随机变数数值之和除以其数量。
  • A stochastic scheduling model for hydrothermal power systems is presented based on fuzzy chance constrained programming, taking reservoir inflow and water level for a random variable.
    针对水火电力系统运行调度中所包含的不同种类的不确定量,提出了一种基于模糊随机机会约束规划的短期水火电力系统多目标优化调度模型。
  • The disk structural reliability is calculated by use of Monte Carlo Simulation ( MCS) techniques and Response Surface Method ( RSM). The random variable sensitivity is also analyzed.
    分别采用蒙特卡罗法和响应面法计算了轮盘结构可靠度,并对其随机性的影响因素进行了灵敏度分析。
  • In this paper, we study the distribution law of order statistic of discrete type random variable.
    本文论述了离散型随机变量的次序统计量的分布律及其有关推论。
  • The variance of a random variable measures how far from the expected value its values typically are.
    随机变量的方差衡量随机变量值与期望值偏离的程度。
  • Its main theoretical base is the law of large numbers in the theory of probability, whose main means is the sampling of random variable.
    它的主要理论基础是概率论中的大数定理,其主要手段是随机变量的抽样。
  • Do The Function of A Continuous Type of Random Variable Also Belong To One?
    连续型随机变量的函数还是连续型随机变量吗?
  • A random variable, such as time in the example above, is associated with properties that are different from those associated with a single value.
    随机变量,如上例中的时间,与一些特性相关,这些特性不同于那些与单个值相关的特性。
  • The weighted mean of the random variable is the expected value.
    随机变量的加权平均值是期望值。
  • The expected value of the square of the deviations of a random variable from the point of origin.
    偏离原点的随机变量的偏差平方的期望值。