The results of grey relational analysis revealed that the content of soil nutrients, in particular C and N, had a major effect on avail-P.
灰色分析的结果表明,土壤速效磷的形成主要受到土壤养分,尤其是碳、氮养分的影响。
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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