伽玛分布(Gamma Distribution)是统计学的一种连续概率函数,是概率统计中一种非常重要的分布。“指数分布”和“χ2分布”都是伽马分布的特例。 Gamma分布中的参数α称为形状参数(shape parameter),β称为逆尺度参数。
结果表明,出砂量随时间的变化趋势遵循伽马分布规律,出砂量存在峰值。
The results show that change trend of SPV with time follows gamma distribution and SPV has a peak value.
回顾了原翁氏模型的建立,并基于概率统计学中的伽马分布,完成了广义翁氏模型新的推导。
This paper reviewed the establishment of original Weng model and accomplished the derivation of generalized Weng model, based on Gamma (r) distribution in the probability statistics.
将影响激光大气传输轨迹的大气折射率,取为伽马型分布。
The distribution of the atmospheric refractive indexes influencing the transmission locus of the laser in atmosphere is assumed to be the gamma mode.
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