... enrichment 富集，富集度，浓缩(铀同位素分离) enrichment coefficient 富集系数，浓缩系数 enrichment control 改变富集度控制 ...
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bio-enrichment coefficient 生物富集系数
enrichment coefficient method 富集系数法
biological enrichment coefficient 生物富集系数
According to comparative analysis, the contents of 10 kinds of inorganic elements in A. plantago-aquatica were lower than those in soils. And it had special enrich ability of A. plantago-aquatica on Cd, with the average enrichment coefficient of 1.22.
与泽泻中无机元素的含量比较分析表明泽泻中10种无机元素含量均低于土壤,而泽泻对镉元素有特别的富集能力,富集系数的平均值1.22。
参考来源 - 川泽泻无机元素含量及其与药材质量、土壤化学性质的相关性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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