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grey system
The stoma of the plant leaf and the factors that elicit movement of its guard cells are taken as a grey system.
      
The geochemical primary halo model and the Grey system model of F8 fault belt are established.
      
Based on this, the differential equation parameters were included in the network when the BP neural network was constructed, and the neural network was trained by extracting samples from grey system's known data.
      
Grey system analysis method was used to study the correlation between water pollution in D Lake area and death rate of malignancy with death rate of malignancy as effect sequence and a variety of water pollution index as factor sequence.
      
Application of Grey System Theory to tree growth prediction
      
With several data, tree growth can be predicted using Grey System models.
      
For DBH and volume, the fitting results of Grey System models are better than that of statistical models.
      
Calculated in this paper is the relational grade between each of the 1608 prediction units and the granite-type gold deposits in Jiaodong, concerning 78 geological variants or factors, in terms of the relational grade analysis of the grey system.
      
After the survey of pollution sources, a study on surface water quality assessment and forecast is given by means of grey system method, fuzzy mathematical method and multiple-index method.
      
Hydrological law was conducted based on the theoretical forecasts by grey system GM (1, 1) forecast model with improved Markov chain.
      
In this paper, we take occurrence process of early strong aftershocks of a main-after shock type's earthquake sequence as a complex grey system, and introduce predicting method for its stronger aftershocks by grey predicting theory.
      
The method of developing GM(1,1) model is extended on the basis of grey system theory.
      
A map shows the geology and distribution of landslides, and the report applies a quantitative method, the Grey system theory, to identify that rock type has more effect on landslides than any other geologic factor.
      
In this study, a groundwater flow system was regarded as a grey system and a grey degree defined and quantified those characteristics.
      
Application of the grey system theory in deciding climatic regions suitable to introducePanax quinquefolium
      
The Grey System and prediction of geological and mineral resources
      
The Grey System is a method for making quantitative predictions using the similarity between a parent sequence and a set of subsequences.
      
Detection of Gross Measurement Errors Using the Grey System Method
      
The Application of an ANFIS and Grey System Method in Turning Tool-Failure Detection
      
Estimation of non-statistical uncertainty in precision measurement using grey system theory
      
 

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