A method to use the grey prediction model and geometric regression model to predict the daily load curve of power systems during the great holiday is proposed. A relevant software is presented.
本文提出了运用灰色预测模型和几何回归模型预测重大节日期间电网日负荷曲线的方法，并编制了相应软件。
The result indicates that the effect of the prediction by using this method is superior to other single model and its prediction curve coincide with the actual measured curve.
结果表明，变权重组合预测模型的预测效果比单一的模型预测效果要好，其预测曲线与实测数据曲线吻合良好。
Water displacement curve is the most common method for water cut rule study, productive index prediction and recoverable reserve calibration. There are more than 50 methods of such a kind nowadays.
驱替特征曲线法是研究油田含水规律、预测开采指标和标定可采储量最常用的方法，目前已形成50多种。
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