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model grey
相关语句
  博弈模型
     Focus all the faces in bid processing we should consider, we have designed obscured elements measure contrast model, bid game model, BP-net model, target plan model, similar engineering compare model, grey situation model, and so on.
     涉及竞标过程各个实际应考虑的环节,建立了模糊要素量化对比模型、报价博弈模型、BP网络模型、目标规划模型、类似工程模拟模型、基于风险的灰色局势模型、资金的随机存储动态模型。
短句来源
  “model grey”译为未确定词的双语例句
     The paper lays emphasis on researchs of stepwise multiple regression, empirical orthogonal function, projection pursuit regression, in comparison with autoregression model, grey model (1,1), and threshold autoregressive model .
     文中着重研究和应用了多元逐步回归、自然正交展开(EOF)、投影追踪回归(PPR)三种预报方法,并与过去研究的自回归模型AR(P)、灰色模型GM(1,1)、门限自回归模型(Threshold Autoregressive Model)对比分析。
短句来源
     Appling probability model, grey system theory and principle of vague mathematics tothe problem of environmental noise, the paper maked a study of the problems of computer imita-tive predication of road traffic noise, grey system modeling calculation of equivalent sound-leveldistrbuted along vertical direction in grouped buldings and influence of green belt on degnee ofvexation and acquired some significant results.
     本文将不确定数学中的概率模型、灰色系统理论以及模糊数学原理应用于环境噪声问题,对道路交通的计算机模拟预测、等效六级沿建筑群纵深方向一线分布的灰色系统模型预测以及道路过绿化带对环境噪声引起的烦恼度影响等三个方面的问题进行了研究,取得了有意义的结果.
短句来源
     The forecasting steps of the data were as follows: First, four different single forecasting models were given: cubic exponential smoothing model, cubic polynomial regression model, grey model and Box-Jenkins models.
     针对该资料的预测步骤为:首先给出四种不同的单项预测模型:三次指数平滑模型、三次多项式回归模型、灰色模型GM(1,1)、Box—Jenkins模型。
短句来源
     In summary, this thesis consists of the following:1. Some kinds of load forecasting models, such as regression analysis model, Winters linear and seasonal exponential smoothing model, grey model, fuzzy linear regression model and fuzzy clustering model, are built to provide precise data for generation expansion planning.
     1.建立了多种电力负荷预测模型——回归分析预测模型、温特斯线性与季节性指数平滑预测、灰色预测模型、模糊线性回归预测模型及模糊聚类预测模型。
短句来源
     We also build a series of models, including grey association model, grey-cluster model, grey prediction model, grey-neural-network model, grey-Markoff model, grey-sequence model, etc.
     这些模型包括灰关联模型、灰聚类模型、灰预测模型、灰神经网络模型、灰马尔可夫模型、灰序列模型、增长率和发展态势挖掘模型等等。
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  相似匹配句对
     Grey Engel model
     灰色恩格尔模型(GEM)
短句来源
     DIRECT GREY MODEL
     直接灰色模型
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     model.
     模型。
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     Model.
     模型的适用范围。
短句来源
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  model grey
In the same way as it is convenient to model binary images as crisp sets, it is possible to model grey-level images directly as fuzzy sets.
      


This paper combines Grey system with Markov theory to present a high precision model Grey Markovian model, which is used to forecast extreme water level. Examples show that results of the annual maximum stage calculation are found to be in good agreement with the measured data. In addition, a new method to solve GM(1,1) is also obtained in this paper. The precision is also improved.

本文将灰色系统与马尔科夫链理论相结合,提出了一种高精度的预报模型———灰色马尔科夫模型.计算表明,年极值水位的预报值很好地吻合了实测结果.此外,本文还得到了一种精度提高的求解GM(1,1)的新方法.

Aiming at the limitation of the determinative model method for the migration prediction of the interface of shallow salt and fresh water, the paper presents the method of undetermined model-grey mutation theoretical model. This is used for the prediction analysis of the intrusion tendency of shallow salt water. The model has been employed in the salt water intrusion development tendency prediction of the Guangrao county well irrigation area at Huanghe delta. The result of this study...

Aiming at the limitation of the determinative model method for the migration prediction of the interface of shallow salt and fresh water, the paper presents the method of undetermined model-grey mutation theoretical model. This is used for the prediction analysis of the intrusion tendency of shallow salt water. The model has been employed in the salt water intrusion development tendency prediction of the Guangrao county well irrigation area at Huanghe delta. The result of this study manifests that the method is speedy and effective.

针对咸淡水界面运移预测的确定性模型方法的局限性,提出了非确定性模型──灰色突变理论模型方法,运用于浅层咸水入侵趋势的预测分析。该模型应用于黄河三角洲广饶县井灌区咸水的入侵发展趋势预测,研究成果表明,该方法快捷有效。

The trend and regularity of occurrence of strong tropical cyclones in Shanghai City after 2001 are predicted by three models (grey model, auto-regressive moving average model and artificial neural network model). The results show that there will be natural disaster conditions of greater than middle grade in 2001, 2006 and 2010, especially in first both years.The characteristics of three models in application are compared by numerical results to set up the base for establishing...

The trend and regularity of occurrence of strong tropical cyclones in Shanghai City after 2001 are predicted by three models (grey model, auto-regressive moving average model and artificial neural network model). The results show that there will be natural disaster conditions of greater than middle grade in 2001, 2006 and 2010, especially in first both years.The characteristics of three models in application are compared by numerical results to set up the base for establishing a comprehensive prediction model.

采用3种方法,即灰色模型GM、自回归-滑动平均模型ARMA和人工神经网络ANN预测了上海市2001年后(含2001年)强热带气旋出现的趋势与规律。结果表明,2001,2006和2010年将出现中级以上灾情,而前两个年份灾情较重.通过数值计算结果比较了3种方法的应用特点,为进一步建立综合预测模型打下基础。

 
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