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

• a variable quantity that is random
  Synonym:variatevariantstochastic variablechance variable

双语例句

• Thermal fatigue Random variable Probabilistic analysis Solder joint Lognormal distribution;
  热疲劳；随机变量；概率分析；焊点；对数正态分布；
• Cumulate probability distribution of trials of random variable of uniform distribution.
  随机变数多次试验结果之累积机率为均匀分布。
• A random variable is a function that takes values based on a probability distribution.
  随机变量是一个根据概率分布取值的函数。
• In order to analyze the effect of the nonlinearity of the function on calculating the expectation and variance of nonlinear function of continuous random variable, a set of examples are designed.
  为了研究近似法对求连续随机变量高阶非线性函数的期望和方差的影响，用典型算例分析了非线性函数的曲率强度对结果的影响。
• Some Discussions on Expectation and Variance of Random Variable
  关于随机变量数学期望与方差的讨论
• This paper, taking the two-dimensional separate random variable as an example, produced the mutually independent distinctions method for separate random variable, and made a comparison between them.
  以二维离散型随机变量为例，给出了离散型随机变量相互独立的几个判别方法，并对其进行了比较。
• 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。
• 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***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 the model, shortages are allowed and the backorder rate is a random variable.
  存货系统中允许缺货发生且为部分欠拨，欠拨为一随机变。
• 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？