- 随机变数之变异数
- variance of a random variable: 随机变量的方差
- random variable: 【数、统】随机变数。
- random value variance: 随机值变化
- variable overhead budget variance: 可变间接费预算差异
- variable overhead efficiency variance: 变动制造费用效率差异
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variance of random variable中文什么意思
- 随机变数之变异数
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例句与用法
- 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。