Based on a mathematic model, the generating function of system is deduced by imbedded markov chain theory 首先建立了系统分析的数学模型,然后利用嵌入马尔可夫链理论推导出系统的概率母函数。
A combined method to generate functions of water and steam density and its partial derivatives is described in this paper 摘要介绍一种基于数表插值的水蒸汽密度及其偏导数的综合函数生成方法。
By using this method, we deduced the probability generating function of the binomial distribution in the markov dependent sequence 利用这一方法推导了在马氏相关序列下的二项分布的概率函数。
This article tells us how to use probability generating function to find the expectation and variance of super geometry distribution 摘要本文介绍如何运用概率母函数来求超几何分布的期望和方差。
Experiments show that the application of wavelet generating functions selected with this method to wavelet analysis can yield relatively satisfactory result 利用上述方法选取的小波母函数进行小波分析将获得较优的效果。
Secondly, we prove the self-relation function and correlation function of pseudo noise code sequence and obtain the shift register generating circuit from it's generating function 然后,通过伪码的生成多项式,导出伪码的移位寄存器生成电路,并分析了伪码的自相关特性和互相关特性。
Abstract : based on the short-range self-memorial climatic model and area rainfall characteristics, an area rainfall ensemble prediction model is built, which combines mean-generating function model 文摘:在短期自忆气候模式的基础上,着重考虑了区域性降水特点,组合均生函数时序模型,构造了区域降水预报模式。
Abstract : a model of mean generating function prediction has been set up by analyzing characteristics of the monthly and seasonally change in the densities of four main pollution agents ( so2, nox, co, tsp ) in beijing city 文摘:通过分析北京城区4种主要空气污染物(so2、nox、co、tsp)浓度的月、季变化特征,建立起均生函数预测模型。
In the second section, the discrete model is constructed that is based on the rule given in the first section . the analytic solutions of the mean lengths of the three queues are obtained by introducing the generating function 第二节同样建立起离散模型,并得到了三个队队长联合分布的母函数,最后得到了三个队平均队长的解析解。
In this paper, mean generating function is applied to the forecast of monthly runoff in a creative way . the forecast result proved that the mean generating function is a feasible method in monthly runoff forecast (3)创造性地将均生函数模型应用于入库月径流预测,得到了实用性较好的预测成果,丰富了径流中长期预测的理论和方法。