According to the economic indices of recent years, this paper constructs an econometric model of civil automobile by linear regression method and does some estimating and forecasting.
本文根据近年来国内各项经济指标，运用线性回归方法建立了民用汽车需求的计量经济模型，并对模型进行评价和预测。
Meanwhile, grey wave forecasting of grey system theory is explained, and the method is applied to economic cycle index forecasting.
阐明了灰色系统理论中灰色波形预测的方法，并将该方法应用到经济循环指数预测中。
The research on forecasting method of chaotic economic time series is the important part of the nonlinear chaotic economic dynamic systems.
混沌经济时间序列的预测方法研究是混沌经济非线性动力系统的重要内容。
The economic factor forecasting method is one of the most frequently used method in the field of urbanization level forecasting.
经济因素相关分析法是城市化水平预测领域较常使用的方法之一。
According to the properties of model in grey forecasting theory, bi-auto-seeking-weight method was proposed and applied to forecast the economic sequences which rise and fall by a wide margin.
并对波动幅度较大的经济序列进行预测，表明该方法可以有效地提高预测精度。
This paper discusses a theory and method of economic-environmental forecasting of industrial cities.
本文论述了工业城市经济—环境预测的理论和方法。
With respect to modeling and forecasting or relative decision of some other nonlinear economic system, the method is available.
所给设计方法对类似的非线性经济系统的走势研判或其相应预测决策具有很好的应用价值。
With respect to modeling and forecasting or relative decision of some other nonlinear economic system, the method is available.
所给设计方法对类似的非线性经济系统的走势研判或其相应预测决策具有很好的应用价值。
应用推荐