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grey system prediction
相关语句
  灰色系统预测
     GM(1,1)-model and Grey System prediction technology were adopted in this paper to predict the coming year's total income of weimin state-run forestry farm of Fujian province in a dynamic way, and the result analysis and discussion were also focused upon.
     运用GM(1,1)模型及灰色系统预测技术,对福建省国营卫闽林场未来若干年内总收入进行动态预测,并对结果予以分析与讨论。
短句来源
     GREY SYSTEM PREDICTION MODEL OF LANDSLIDE AND ITS APPLICATION
     滑坡灰色系统预测模型及其应用
短句来源
     Grey System Prediction and Control of Foodstuff Production
     粮食生产灰色系统预测控制
短句来源
     Use of the grey system prediction method for extracting anomaly information in seismic sections
     用灰色系统预测法提取地震剖面异常信息
短句来源
     APPLICATION OF GREY SYSTEM PREDICTION MODEL TO EARTHQUAKE PKEDICTION WITH APPARENT RESISTIVITY METHOD
     灰色系统预测在地电预报地震三要素中的应用
短句来源
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  “grey system prediction”译为未确定词的双语例句
     In this paper,the grey Markov SCGM(1,1)prediction model is given based on the advantages of grey system prediction model and Markov prediction model.
     结合灰色SCGM(1,1)预测模型和马尔可夫预测模型的优点,建立了灰色马尔可夫SCGM(1,1)预测模型.
短句来源
     Least square method is adopted in regression analysis, AR(n) model in time series analysis and GM(1,1) model in grey system prediction.
     时间序列分析主要采用了自回归模型AR(n):在灰色预测分析中采用了工程中最常用的GM(1,1)模型。
短句来源
     In this paper,the grey Markov SCGM(1,1) prediction model is given based on the advantages of grey system prediction model and Markov chain prediction.
     结合灰色SCGM(1,1)预测模型和马尔可夫概率预测模型的优点,建立了灰色马尔可夫SCGM(1,1)预测模型。
短句来源
     Aimed at the problem of prediction for the random and fluctuating of quality cost in construction,the grey markov SCGM(1,1)prediction model is given,based on combining advantages of grey system prediction model and markov prediction model. And the given example shows that the grey markov prediction model can give a higher prediction precision for the random and fluctuating data series of the quality cost in construction.
     针对随机波动较大的施工质量成本预测问题,结合灰色SCGM(1,1)预测模型和马尔可夫预测模型的优点,建立了灰色马尔可夫SCGM(1,1)预测模型,并以实例证明灰色马尔可夫预测模型对随机波动性较大的施工质量成本的数据列的预测,具有较高的准确性。
短句来源
     In this paper,the authors applied the grey system prediction model of the grey system the-ory to set up respectively three grey prediction models(GM)of magnitude(M),epicentral dis-tance(R)and origin time(tf)versus apparent resistivity abnormal value(U)and lasting time(T).
     本文用灰色系统理论中的系统预测方法,分别建立震级M、震中距R、发震时间t_f与地电异常幅度U、持续时间T的灰色预测模型CM(1,3)。
短句来源
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  相似匹配句对
     The Grey Control System
     灰色控制系统
短句来源
     The application of grey system on the forestry
     灰色系统理论在林业中的应用
短句来源
     system;
     油气系统是最有利的系统 ;
短句来源
     system).
     系统)。
短句来源
     Grey hydrocarbon prediction system
     灰色油气预测系统
短句来源
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GM(1,1)-model and Grey System prediction technology were adopted in this paper to predict the coming year's total income of weimin state-run forestry farm of Fujian province in a dynamic way, and the result analysis and discussion were also focused upon.

运用GM(1,1)模型及灰色系统预测技术,对福建省国营卫闽林场未来若干年内总收入进行动态预测,并对结果予以分析与讨论。

Studies on prediction of yield and planting area of fruits in Beijng with themethod of trend extension and he theory of grey system prediction is introduced,including treament of source material, selection of typical model nd nalysis ofpredictive precision. And it is given predictive values of yield and planting area of thewhole, apple, pear nd rape from 1991 to 2010 in Beijing.

本文根据趋势外推法和灰色系统预测理论进行了北京水果产量和面积预测的数据处理、典型曲线型函数选择、模型精度检验的探讨,并对水果总产量和面积以及苹果、梨、葡萄的产量和面积进行了预测.

In this paper,the authors applied the grey system prediction model of the grey system the-ory to set up respectively three grey prediction models(GM)of magnitude(M),epicentral dis-tance(R)and origin time(tf)versus apparent resistivity abnormal value(U)and lasting time(T).Because of introducing GM to avoid determining subjective statistical function,this modelis able to predict earthquake with less data at one geoelectric station,and afford different pre-diction equations for different...

In this paper,the authors applied the grey system prediction model of the grey system the-ory to set up respectively three grey prediction models(GM)of magnitude(M),epicentral dis-tance(R)and origin time(tf)versus apparent resistivity abnormal value(U)and lasting time(T).Because of introducing GM to avoid determining subjective statistical function,this modelis able to predict earthquake with less data at one geoelectric station,and afford different pre-diction equations for different stations.The Drediction effect is better than that of present someprediction equations, The advantages of this method are:requiring less data;simple calculation;clear result and practical.

本文用灰色系统理论中的系统预测方法,分别建立震级M、震中距R、发震时间t_f与地电异常幅度U、持续时间T的灰色预测模型CM(1,3)。由于引入了GM模型,就避免了人为确定统计函数形式,并且在震例较少的情况下也可以进行三要素预报,这样就可以建立起适合各个具体台站的预测关系,预测结果较目前统一的预报公式要好。该方法所需资料少,计算简单,给出的结果简明实用。

 
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