The compositions of phyllosilicate and iron oxides for several main types of soils and their corresponding iron-manganese nodules were studied by the means of XRD.
以我国几种常见土壤及相应土壤铁锰结
为试验材料，应用X-射线衍射，研究了土壤和铁锰结
酸盐和氧化铁的类型组合。
The compositions of phyllosilicate and iron oxides for several main types of soils and their corresponding iron-manganese nodules were studied by the means of XRD.
以我国几种常见土壤及相应土壤铁锰结为试验材料，应用X-射线衍射，研究了土壤和铁锰结酸盐和氧化铁的类型组合。
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