single-factor index 单身分指数法 ; 单因素指数法
single factor index method 单因子指数法
single factor index number technique 单因子指数法
single-factor pollution index 单因子污染指数
single factor pollution index 单因子污染指数
single factor contaminant index 单因子污染指数
index of single factor 单因子指数
Among the 118 surface soil samples, 42(corresponding to 35.6%) were above the national standards when evaluated with single factor index method.
结果表明，以单因子污染指数评价，在118个表层土壤样品中，有42个样品的重金属含量超标，超标率为35.6%。
By adopting both the single factor index method and Nemerow multi-factor index method, the pollution indices were calculated to assess pollution extent.
依据单项污染指数法和内梅罗综合污染指数法来评价土壤重金属污染程度。
The fuzzy mathematical evaluation method, the single factor index evaluation method and the equal-standard waste load method were used to analyze the data.
采用单因子指数评价法、模糊数学评价法和等标污染负荷法进行了环境污染现状综合评价；
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