negative binomial distribution

常見例句

According to a kind of demand distribution, which can be represented as a negative binomial distribution, the profit maximization model of those products is deduced.
基於一種負(fù)二項分佈的離散需求函數(shù)，推導(dǎo)了易腐品利潤最大化模型。
The commonly used statistical methods for the researches on family clustering are the binomial distribution, the negative binomial distribution and the G examination and so on.
研究家庭聚集性常用的統(tǒng)計方法有二項分佈、負(fù)二項分佈和G檢騐等。
The results are as follows: The distribution pattern of larvae is aggregative ( negative binomial distribution) . The aggregation dose not change with the densities of population of leaf miner.
結(jié)果表明：菸草潛葉蛾幼蟲在田間呈聚集分佈，聚集強(qiáng)度不因種群密度的改變而改變。