After analyzing the existing situation of sewerage drainage using the Grey System, a Grey model GM (1, n) is proposed by the optimization of the context value and the coefficient of the model.
在分析污水排放数据处理的现状后，运用灰色系统理论，通过优化模型系数与背景取值，建立了多因素灰色GM (1,N)模型。
After analyzing the existing situation of sewerage drainage using the Grey System, a Grey model GM (1, n) is proposed by the optimization of the context value and the coefficient of the model.
在分析污水排放数据处理的现状后，运用灰色系统理论，通过优化模型系数与背景取值，建立了多因素灰色GM (1,N)模型。
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