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。
Grey wave forecasting of grey system theory is applied to economic cycle index forecasting. The forecasting result is highly closed to the reality.
成功地将灰色系统的波形预测方法运用到经济循环指数预测中，得到了与实际经济波动高度吻合的结果。
By analyzing the domestic and foreign research of export forecast forecasting to building the forecasting index system.
通过分析国内外关于外贸出口预测研究的成果，确定出外贸出口预测的指标体系。
The paper establishes the logistics demand index system, dynamically forecasts each index using several forecasting methods and establishes the matching model between logistics demand and supply.
对物流需求进行分析的同时，构建了较为全面的物流需求指标体系，同时利用多种预测方法对各个指标进行了动态预测，最后建立了物流需求供给匹配模型。
We designed meteorological index of maintaining chemical equipment, and based on T106 forecast product, built service system on a continuously forecasting basis in 4 days.
设计出化工设备维修气象指数；依据T10 6场格点预报资料建立了未来4天的滚动预报服务系统。
It also establishes the mining ecological environment quality forecasting index system and the forecasting model.
建立了矿区生态环境质量预警指标体系及预警模型。
It also establishes the mining ecological environment quality forecasting index system and the forecasting model.
建立了矿区生态环境质量预警指标体系及预警模型。
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