It is worth while to apply the gray system model to predict the forest growth in practice.
在林业生产实践中，用灰色系统模型预测人工林材积生长率有其适用价值。
Based on the model of gray system theory, we forecasted the air cargo traffic at Pearl River Delta and analyzed the long-time influence factors.
本文研究了基于灰色系统理论模型对珠三角地区航空货邮运量进行短期运量预测和长期影响因素分析。
The sixth part forecasts the future logistics demand of Shandong Province on the basis of one linear regression, polynomial regression, gray system G(1,1) model and combination forecast model.
第六部分采用一元线性回归、多项式回归、灰色系统G（1，1）模型和组合预测模型对山东省现代物流业未来需求状况进行了中期预测。
Based the gray trend relational degree and systems engineering theory, the model of gray trend relational system is investigated.
本文应用系统工程理论，结合灰色趋势关联度，研究了灰色趋势关联系统及数学模型。
Applying the method of combining the mechanism analysis modeling and gray box modeling, the mathematic model of the single-shaft gas turbine generating units and the control system was established.
应用机理分析建模和灰箱建模相结合的方法，建立了单轴燃气轮机发电机组及其控制系统的数学模型。
By analyzing short time traffic flow time sequence property, the gray system theory is used for short time traffic flow prediction and the scrolling GM (1, 1) prediction model is set up.
通过分析短时交通流时序特性，将灰色系统理论应用于短时交通流预测，建立了滚动GM(1,1)预测模型。
Based on the Gray System theory and the test data, a strength forecast model of concrete in seawater is established.
根据灰色系统理论，依据试验数据建立了海水作用下混凝土的强度预测模型。
By using neural networks as the approach for whitening system cloud gray model, the system cloud gray neural network models SCGNNM (1, 1), were proposed in this paper.
利用人工神经网络的方法实现系统云灰色模型的参数白化，提出了系统云灰色神经网络模型SCGNNM(1,1)，并给出了相应的学习算法。
This article establish a forecast model of passenger volume in the public transportation by combine with gray system estimate and the BP networks model.
本文将BP网络模型与灰色系统预测方法相结合，建立了公交客流量预测模型。
A good forecast result has been concluded with a topological prediction model of gray system theory based on the observation data of ground water table in Lanxi County.
地下水枯水期水位预报对春季农业生产具有重要意义，利用兰西县地下水水位观测资料，应用灰色系统理论的拓扑预测建立模型进行预测，取得了较好的结。
The analysis model of comprehensive performance of submarine launched anti ship missile based on gray correlative is established according to gray system theory.
根据灰色系统理论建立了潜射反舰导弹综合性能灰关联分析模型，以灰色关联度为基本依据构造出导弹综合性能评估指数。
The developments in the future of NGV and the natural gas station are forecasted on the basis of the model of the gray system .
本文使用灰色系统建模，对天然气汽车以及天然气加气站的发展趋势进行了预测。
To monitor the height oftailings dam and forecast its trend, a designed method based on gray system theory to create the model of tailing dam saturation line is presented.
为了实现对尾矿坝浸润线高度进行实时在线监测及趋势预测，提出了用了灰色系统理论来对尾矿坝的浸润线数据建立灰色模型的方法。
In this paper a model of production declining was established by the application of the GM (1, 1) model in the gray system theory proposed by Mr.
本文利用邓聚龙提出的灰色系统理论的GM(1,1)模型对油田递减规律建模。
This paper introduces the trundle gray GM(1,1) model, which is improved from GM(1,1) model and has the best initial point and cuts down system errors.
使用改进的GM（1，1）模型，即滚动灰色GM（1，1）模型，其中模型初始点是动态且最佳的，并减少了系统误差。
The paper applys gray system theory and multilevel evaluation methods to employee selection, and provides a model with simple calculation and high accuracy for human resource management.
把灰色系统理论和层次分析法，运用到人才甄别活动中，为人才甄别提供了一种计算简单、评价精度高的模型。
On the basis of analyzing the deficiency of airport logistics prediction with the existing method, by using gray-system theory, a model is established to predicate throughput of Shuangliu airport.
文中在分析现有机场物流预测模型不足的基础上，利用灰色系统理论，建立了成都双流机场货、邮吞吐量的预测模型。
Slope system is a sort of typical complex gray system, applying classical gray prediction model will engender large error in predicted value due to the high discrete degree of monitored displacement.
边坡系统是一类典型的复杂灰色系统，由于其位移监测数据离散程度较高，因此应用经典灰色预测模型往往会出现预测值偏差较大的情况。
Based on gray system theory and according to relevant data, this paper USES the gray model to stimulate and forecast the law of SARS spread.
以灰色系统理论为基础，根据相应数据用灰色模型建立了SARS传播规律的残差修正模型并对SARS传播的规律进行模拟检验和预测。
Based on gray trend relational degree and general system theory, the model of gray trend relational system is investigated.
本文应用系统工程理论，结合灰色趋势关联度，研究了灰色趋势关联系统及数学模型。
According to the construction of the evaluation model system, especially the "gray box" model, we try to solve the failure of performance evaluation of science and technology resources.
通过绩效评价模型系统特别是“灰箱”模型的构建，试图解决科技资源绩效评价的失效问题。
Based on the correlation method of gray system, the building of mathematical model and the steps of calculations for oil and gas pipelines are illustrated with example in this article.
根据灰色系统的关联分析方法，建立油气管道设计方案优选的模型与步骤。
This paper described the gray system theory and the most common used gray forecasting model-GM(1,1) forecasting model (static GM(1,1) forecasting model).
本文详细阐述了灰色系统理论及最常用的灰色预测模型——GM（1，1）预测模型（静态GM（1，1）预测模型）。
In this paper, by using the gray system theory and the dynamic BP neural network, the combination forecasting model are discussed.
对时间序列的一类预测模型进行了研究，把灰色模型与BP神经网络模型组合建模，通过实例分析取得好的效果。
In this paper, by using the gray system theory and the dynamic BP neural network, the combination forecasting model are discussed.
对时间序列的一类预测模型进行了研究，把灰色模型与BP神经网络模型组合建模，通过实例分析取得好的效果。
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