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针对景德镇市污水排放情况,运用多元线性回归模型和灰色关联分析模型对其多年污水排放情况进行了现状分析及趋势预测。结果表明:运用灰色关联分析模型,能更科学准确地评价景德镇市水质污染情况以及影响较为明显的因子。
According to the situation of sewage discharge in Jingdezhen City, the status quo and trend prediction of its sewage discharge for many years by multiple linear regression model and gray relational analysis model were carried out. The results show that using gray relational analysis model can more accurately and accurately evaluate the water pollution in Jingdezhen City and the more obvious factors.