结果表明指数型同系线性规律具有广泛适用性和较高精确度。

The results show that the exponent-type homologous linear rule is of wide suitability and higher accuracy.

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灰色预测系统GM(1,1)模型用于负荷按指数增长态势变化时，预测精度较高，但当影响负荷的因素较多、模型灰度较大时，精确度就不够理想。

The power load forecast accuracy is higher when GM (1, 1) model is applied for the exponential increasing load, while it is not acceptable when the load is influenced by different factors.

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灰色模型是一种指数模型 ，它对于符合指数规律的观测数据序列具有较高的精确度。

Several non-dimensionalization changings of single-index data sequence and their characteristics are studied in this paper.

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