The application of the improved Nemerow index method to the evaluation of the groundwater quality in Panshi City shows more objective and logical results.
将改进的尼梅罗指数法应用于磐石市地下水环境质量评价，结果表明改进的方法更客观、合理。
Through analysis, the disadvantages of the traditional Nemerow index method were pointed out, and an improved method to divide pollution levels was brought forward.
通过对传统尼梅罗污染指数法进行分析，指出其缺点，并对其作出改进，提出了一种污染等级的划分方法。
The water quality of the Beitang Drainage River during these seasons was evaluated by the improved principal component analysis method and Nemerow index method.
运用内梅罗指数法验证了改进的主成分分析法的结论，并得出了三个水期的相对污染程度。
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