单词random variable
na.: 【数】随机变数
【数、统】随机变数
随机变时
电抗变数
Loading is one of the main loading of bridge construction, including statistic loading and vehicle loading, considered as random variable.
荷载是桥梁结构上的主要作用之一，包括恒载及车辆荷载，将其均视为随机变量。
We begin with the case of a single random variable, after which generalization to the multivariate case is simple.
我们以一个单随机变量的例子引入，然后归纳出多随机变量的例子就会变得简单。
Mathematical expectation is one of the important digital features of random variable.
数学期望是随机变量的重要数字特征之一。
"Those galaxies have no idea that you"re there watching them, so it"s just some random variable, " Strauss says.
“这些星系完全不知道你正在观测它们，所以是一些随机的量，”施特劳斯说。
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。
Experimental Verification : Theory formula is the average value of the random variable mathematical expectation (estimated) formula.
实验验证：理论平均值公式就是随机变量取值的数学期望（估计）计算公式。
and the distribution function, distribution density and mathematical expectation of fuzzy random variable are introduced by the authors.
引入了模糊随机变量的分布函数、分布密度和数学期望；最后给出了该模型的满意解。
the best approximation order of trigonometric polynomial for function of random variable.
随机变量函数被随机变量三角多项式最佳逼近的阶。
The distributing function of random variable is an important concept in the theory of ratio.
随机变量的分布函数是概率论中的重要概念。
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。