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中文摘要：
在提出黄金分割离差的基础上,构建了均值黄金离差双选优化模型。在评价指标数目从少到多的过程中,评价指标体系将呈现由劣变优再变劣的过程,这个规律符合黄金分割律的应用。以岳阳石化企业节约用水考核为例,优化了岳阳石化企业节约用水考核指标体系,结果显示优化后的指标体系科学性、合理性与可操作性较强。
英文摘要：
The golden section mean deviation of double selection optimization model was established on the base of the proposed golden deviation.In the evaluation process,with the number of evaluation index from less to more,the evaluation index system showed a process from inferior to superior and then inferior again,and the law coincided with the law of the application of golden section.Taking water conservation of Yueyang petrochemical companies for an example,the assessment index system of water saving is optimized in Yueyang petrochemical companies.The results show that the optimized model has stronger sciencalness,rationality and operability.
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