stream bottom soil是什么意思,stream bottom soil的中文翻译,stream bottom soil的用法例句-行业英语-优校网

网络释义

1)stream bottom soil,河底土壤2)riverside soil,河滨土壤3)Soil moisture in sowing,土壤底墒4)subaqueous soil,水底土壤5)farmland soil of Henan,河南农田土壤6)Soils of Hutuo river basin,滹沱河流域土壤

用法例句

In deriving 102 surface samples from farmland soil of Henan within the territory,it has been analyzed for element contents of 8 kind heavy metal,such as Cr,Zn,Cu,Pb, Ni.

结果表明:河南农田土壤中除Cr偶有超出我国《土壤环境质量标准》(GB 15618—1995)二级标准的土样外,其他项目均不超标,重金属污染由高到低排序为Cr>Zn>Ni>Cd>Hg>Cu>Pb>As。

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stream bottom soil是什么意思

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