variance of random variable造句

mathematical expectation and variance of random variable with fuzzy probability
模糊概率随机变量的数学期望和方差
in the fifth one, the paper makes clear the development mechanism of military and local bi-interest from the government ’ s leading role, army ’ s body status and company ’ s load bearing function, and establishes the stimulative model of socialization of military diet support, based on the theory of mathematical expectation and variance of random variable
第五章从政府的主导作用、军队的主体地位、企业的承载作用出发,明确了军地“双赢”的发展机制,并在随机变量的数学期望与方差理论的基础上建立了军队饮食保障社会化的激励模型。
It's difficult to find variance of random variable in a sentence. 用variance of random variable造句挺难的