查询词典 gamma distribution

Returns documentation on both the gamma probability distribution and the gamma function.

返回文件同时在伽玛概率分布和伽玛函数。

The energy distribution of gamma photons and neutrons reveals the elemental composition of the soil to a depth of several meters.

光子和中子的能量分布，可显示土壤内部数公尺深处的元素组成。

The distribution of initial estimation discrepancy was further modeled as a mathematical gamma function so that distribution features could be characterized.

初始值估计法的各种模拟情况包括有：杂讯的资料、杂讯资料加上奇异值分解法以及无杂讯资料等，模拟的结果将三者加以比较。

When that happens, instead of the very singular gamma ray energy distribution that happens with a defect, the energy distribution is distinctly different.

这时，能量分配情况截然有别于材料有缺陷时，非常独特的伽马射线的能量分配情况。

This paper presented a method for S function of Pearson type three distribution based on incomplete gamma function for indefinite integral.

许多学者推导出了分布函数的反函数具有显式表达式的统计参数计算公式[1-2]，并且成功地应用水文频率计算。

According to its statistical structure of likelihood function, constructed their Bayesian estimation under the normal-Gamma conjugate prior distribution.

首先，从最简单的时间序列AR模型入手，分析了时间序列AR模型的统计结构及其条件似然函数，根据似然函数构造了模型参数的共轭先验分布。

Objective To investigate the distribution of protein kinase C gamma in medulla oblongata and white matter of the spinal cord in adult rats.

目的 观察蛋白激酶Cγ亚型在成年大鼠延髓和脊髓白质内的分布。

The paper studies the auto-covariance estimation of Gamma distribution by using the asymptotic behavior of student U -statistic,gives the large sample interval estimation for the scale parameter,and carries out the computing simulation according to the method of random simulation.

利用学生氏U－统计量的渐近性质，研究伽玛分布的自协方差估计，同时给出了尺度参数的大样本区间估计，并采用随机模拟的方法进行计算模拟

The shortest confidence interval of parameter of Gamma distribution is in practice a question of conditional extremum. It can be transferred to a group of equations that can be solved by a method of numerical value.

Γ分布中未知参数θ的最短置信区间实际上是一个条件极值问题，它能转化成一个方程组可用数值方法迭代求解。

In order to making an initial statistical research for the AGNs evolution, we investigated the distribution of the redshift and the spectral index and the flux densities in different wavebands.

从本文统计的谱指数和红移的关系图可以看出gamma波段的谱指数比x波段高，在天体的演化过程中是由高能量天体演化成低能量天体，从而得出一个演化序列：BL Lac天体过渡到低偏振类星体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。