最后，使用灰色系统模型对彩票业与宏观经济的关系作了关联分析。
At last, a grey system model is used to show the relevancy between lottery industry and macro-economy.
研究表明，灰色系统模型在环境科学研究中可以作为一种新的认识方法。
It was showed that the grey system model may be used as a new tool in environmental scientific research.
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。
It is worth while to apply the gray system model to predict the forest growth in practice.
采用改进的欧拉算法求解灰色系统模型简单快捷，预测结果与实测值基本符合。
Using improved euler method to solve the grey system model was simple and rapid. The predicted value accorded basically with the surveying value.
基于多变量灰色系统模型，提出了一种MIMO系统的广义预测控制直接算法。
A direct generalized predictive control algorithm of MIMO systems based on multivariable grey model is presented.
回归分析法、灰色系统模型法和指数平滑法是目前常用的水上交通事故预测方法。
Regression analysis, grey-system and exponential smoothing method are in common use as forecasting methods of maritime accidents nowadays.
利用灰色系统模型改进季节性趋向模型，预测城市环境空气中二氧化硫的未来年度值。
Improve the season tendency model by using the grey system modern and predicate the future yearly figure of the dioxide of the atmosphere about the system environment.
现有六种油气田动态预测的灰色系统模型，但在实际应用中需要根据具体油气田选择适当的模型。
There are six grey models of dynamic prediction of oil and gas fields, but an appropriate model should be selected according to a certain oil or gas field in practice.
提出了采用灰色系统模型进行机床热误差建模的基本原理及方法，以及其在机床热误差补偿建模中的应用。
The basic principle and method of grey system model and its application in thermal error modeling on machine tools had been presented briefly.
本文涉及数学地质在几个领域的主要进展，分形、耗散结构、灰色系统模型和模糊数学在地质学中的应用。
This paper deals with the main advances of mathematical geology in the following fields; applications of fractal, dissipative structure, grey system models and fuzzy mathematics in geology.
根据灰色系统模型的后验差检验准则，检验其是否适用于预测借阅量，检验结果表明模型的应用效果良好。
Then the after test rule verifies that grey system model has quite a good effect on the library loan prediction.
本文着重介绍灰色系统模型及其在高校办学效益中的应用，并进行实例验证，以探索一条新的办学效益评估预测方法。
This paper introduction the Grey Model and its applied. Its feasibility be testified by some examples. So, it is a new way to evaluated the university benefit.
本文利用灰色系统模型所得数据序列进行模拟与预测，进而通过对某一区域的收益还原率进行预测并由反推公式得出该商业地产的市场价值。
By using the grey model to simulate and forecast the above sequence data, and through forecasting a certain regional yeild by the anti-formula that pushed the commercial real estate market value.
在预测领域，灰色系统理论使用的是GM(1,1)模型。
GM (1, 1) model of Grey System Theory is used in prediction realm.
这里主要运用不同的灰色系统理论模型对实验数据进行拟合，误差分析显示精度是很高的。
Here different grey system theoretical models are used to fit the experiment data; the error analysis demonstrates that the precision is high.
分析数据处理的现状后，运用灰色系统理论，建立了数据处理的等间距化GM(1,1)模型，给出了精度检验方法。
Based on grey system, an equal spaced GM (1, 1) modeling and method to data processing in engineering field was put forward, the method of precision inspection was introduced.
本文引入灰色系统理论，利用有限的时间序列，按照GM(1,1)建模方法，建立起黑龙江省污水总量长期预测模型。
This paper inserts grey system, makes use of finite time series, follows GM (1, 1) building method, builds the long term prediction model of total waste -water in Heilongjiang Province.
本文利用邓聚龙教授提出的灰色系统理论，采用权函数生成法，建立了大庆地区流脑疾病的预测模型。
In this paper, a Daqing area epidemic encephalitis diseases forecasting model making use of grey system theory proposed by professor Deng Julong and method of weight function was built.
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。
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.
通过建立造价指数的灰色系统预测模型可以算出未来造价指数的灰元值和进行短期、中期和长期的预测。
The grey element value of cost index would be figured out by way of establishing cost index′s presumption model that is a grey system.
本文应用灰色系统理论阐述了滑坡剧滑时间预测模型的建模方法。
This thesis describes the method of installating models for forecasting landslide time by applying the "Grey System" theory.
因此灰色系统GM模型在南北地震带中南段地区强地震序列预测中的应用是可行的。
Therefore, the application of grey system gm model to predicting strong earthquake sequences in the region of middle and southern segments of south-north seismic belt is feasible.
灰色系统预测模型是一种进行港口吞吐量预测的有效方法。
The grey system model is efficient for long-term port throughput forecasting.
本文针对运动成绩变化规律的模糊性、未知性等等，应用灰色系统理论提出预测运动成绩的灰色模型方法，由此可得对各项运动成绩预测的统一模式（参数不同）。
Taking into account the fuzziness and uncertainty of sports performances, the authors of this paper established a grey module method of prediction by applying the theory of grey system.
灰色系统预测模型的本质是对已知数据序列进行类型为指数形式的曲线拟合，然后将此曲线延伸到未来，由此对未知的数据做出预测。
The essence of the gray prediction model is to fit the known data sequence with an exponent form to a curve, and then extend the curve to the future in order to predict the unknown data.
应用灰色系统理论，建立了预测煤层瓦斯含量的灰色系统GM(1,1)模型，并用残差模型对预测模型进行了修正。
The grey system GM (1, 1) model for predicting gas content in coal seam is established by applying the grey system theory and the prediction model is modified with the residual model.
利用灰色系统关联分析方法来研究NAM模型参数对模型模拟径流深、洪峰流量和峰现时间的影响。
The parameters of the NAM hydrological model are researched on affecting the depth of runoff volume, flood peak flux and flood peak appearance time.
第五章“基于灰色理论的证券犯罪预测模型”，介绍了基于灰色系统理论的灰色预测模型与方法，并应用灰色预测模型与方法，建立了合理的证券犯罪的灰色预测模型。
Chapter five, this paper introduces the forecast model and method based on the grey theory, and applies the model and method to establish a reasonable securities crime gray forecast model.
第五章“基于灰色理论的证券犯罪预测模型”，介绍了基于灰色系统理论的灰色预测模型与方法，并应用灰色预测模型与方法，建立了合理的证券犯罪的灰色预测模型。
Chapter five, this paper introduces the forecast model and method based on the grey theory, and applies the model and method to establish a reasonable securities crime gray forecast model.
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