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
土壤铁锰结核为试验材料，用X-射线衍射，研究了土壤和铁锰结核
层状
和氧化铁
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土壤铁锰结核为试验材料，用X-射线衍射，研究了土壤和铁锰结核层状和氧化铁型组合。
This paper reports a method of specimen preparation for the quick measurement of the thickness of powderof phyllosilicate mineral-casting mounts,and its application in the test of the products.
本文报道了一种快速测试层状细粉厚度样品制备方法——浇铸光片法以及电子显微技术在层状细粉厚度测试用。
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