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gamma分布模型
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  gamma distribution model
     Dynamic Gamma distribution model and Bayesian forecasting
     单变量动态Gamma分布模型及贝叶斯预测
短句来源
     Double-parameter dynamic Gamma distribution model and Bayesian forecast
     双参数动态Gamma分布模型及贝叶斯预测
短句来源
     The safety failure of the safety system of missile in flight occurs generally because the system is subject to random “information shocks”around From the safety failure mechanism,we conclude that the safety failure time of the safety system obeys a truncation Gamma distribution model In addition,we discuss some characteristics of truncation Gamma distribution which are helpful to the assessment and modeling of the safety failure process \;
     根据安全系统在导弹飞行过程中受外界环境信息的冲击而解除保险这一物理过程,推断了安全系统的保险失效时间服从截尾Gam m a 分布模型,并讨论了在保险失效建模和评估等统计过程中非常有用的截尾Gam m a 分布的一些特性。
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  “gamma分布模型”译为未确定词的双语例句
     SAR target recognition based on gamma model
     基于gamma分布模型的SAR图像目标识别方法研究
短句来源
     Under high resolution radar, it is more suitable for the generalized gamma probability density function ( G Γ-pdf) that characterizes the speckle component and modulation component in the clutter. The expression of generalized compound (GC) pdf is derived based on this.
     高分辨力雷达体制下,杂波散斑分量与调制分量更适合用广义Gamma分布模型描述,在此基础上本文推导了广义复合模型表达式;
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  相似匹配句对
     (2) modeling of distribution in the field;
     田间分布模型;
短句来源
     The Value Estimating Method to Gamma Probability Distribution Model Parameter
     Gamma概率分布模型参数的数值估计方法
短句来源
     Hybrid Gamma Distribution Model of Image Gradient Filed and Its Solution
     图像梯度场的Gamma混合分布模型及其求解
短句来源
     Bootstraping Estimation of Parameters for Gamma Distribution
     Gamma分布的Bootstrap估计
短句来源
     Dynamic Gamma distribution model and Bayesian forecasting
     单变量动态Gamma分布模型及贝叶斯预测
短句来源
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  gamma distribution model
The gamma distribution model was applied to the emergence curve of P.
      
The gamma distribution model is approximately satisfied except for small negative and positive depth differences, which have anomalous frequencies because of the discrete sampling method used in exploratory well-drilling to collect microfossils.
      
The analysis shows that the 2-parameter gamma distribution model better represents the data than a lognormal distribution model.
      
The probability plot for the gamma distribution model is shown in Figure 3.
      
We found that the histogram of the AC peak strength fits well into the gamma distribution model.
      


Based on the rain Drop Size Distribution (DSD) data measured in summer of 1992 in Guangzhou (latitude 23°8'N, longitude 113°18'E), the generalled gamma distribution model of rain-drop size has been developed. This DSD model can fit the measured data well and shows that the numbers of small diameter rain drops are enormous and much greater than those in other DSD models. This DSD model and Marshall-Palmer model havegood agreement in medium diameter range of rain drops. The rain attenuations calculated by this...

Based on the rain Drop Size Distribution (DSD) data measured in summer of 1992 in Guangzhou (latitude 23°8'N, longitude 113°18'E), the generalled gamma distribution model of rain-drop size has been developed. This DSD model can fit the measured data well and shows that the numbers of small diameter rain drops are enormous and much greater than those in other DSD models. This DSD model and Marshall-Palmer model havegood agreement in medium diameter range of rain drops. The rain attenuations calculated by this DSD model can fit the rain attenuation data measured at 33. 5GHz and 93GHz on a terrestrial Path of 0. 4km in Guangzhou very well and demonstrate that small rain drops can induce Sufficient attenuation in millimeter wave band and other rain DSD models underestimate rain attenuations in Guangzhou. The rain DSD model developed here is expeCted to be used to predict the rain attenuations in subtropical marine climate zone.

本文利用广义gamma分布模型处理分析了1992年夏季广州雨滴尺寸分布测量数据,得到了广州地区雨滴尺寸分布模型,并利用这一模型计算了33.5GHz和93GHz雨衰减,其计算值与同期测量结果之间有很好的一致性。

Under high resolution radar, it is more suitable for the generalized gamma probability density function ( G Γ-pdf) that characterizes the speckle component and modulation component in the clutter. The expression of generalized compound (GC) pdf is derived based on this. Furthermore, Choosed special parameters, the generalized k (GK)pdf model is established. It is also analyzed that the relation between the classical clutter models and the GK-pdfmodel possessed by various values of parameters. Then the formula...

Under high resolution radar, it is more suitable for the generalized gamma probability density function ( G Γ-pdf) that characterizes the speckle component and modulation component in the clutter. The expression of generalized compound (GC) pdf is derived based on this. Furthermore, Choosed special parameters, the generalized k (GK)pdf model is established. It is also analyzed that the relation between the classical clutter models and the GK-pdfmodel possessed by various values of parameters. Then the formula of parameter estimation is derived by lucubrateing the statistics characteristic of all the clutter models above. Finally, the simulation results prove the conclusion proposed in this paper.

高分辨力雷达体制下,杂波散斑分量与调制分量更适合用广义Gamma分布模型描述,在此基础上本文推导了广义复合模型表达式;然后通过对广义复合模型选取特定参数,得到了广义K分布表达式,同时分析了取不同参数时广义K分布与经典杂波概率分布的联系;进而研究了上述有关模型的统计特性,得出了参数估计表达式;最后,进行了仿真实验,实验结果验证了本文的结论。

 
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