negative binomial distribution [数] 负二项分布 ; 帕斯卡分布
bivariate negative binomial distribution [数] 二维负二项分布 ; [数] 二元负二项分布
decapitated negative binomial distribution 减弱负二项布
multivariate negative binomial distribution 多变量负二项分配
Poisson negative binomial distribution 泊松负二项分布
negative binomial distribution model 负二项分布模型
truncated negative binomial distribution 截尾负二项分布
In the measurement of low-level radioactivity, instead of Poisson distribution, a negative binomial distribution is proposed to denote the probability distribution of actual counts.
在低水平放射性测量中，建议采用负二项式分布代替泊松分布来描述真实测量计数的几率分布。
Objective To study the distribution of Oncomelania hupensis with generalized negative binomial distribution, and provide the theoretical support for quantitative study.
目的介绍并应用广义负二项分布研究湖北钉螺的分布规律，为定量化研究提供理论依据。
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.
结果表明：烟草潜叶蛾幼虫在田间呈聚集分布，聚集强度不因种群密度的改变而改变。
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