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硅酸盐细粉厚度的样品制备方法——浇铸光片法电显在层状硅酸盐细粉厚度测试中的应用。

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.

我国几种常见土壤相应土壤铁锰结核为试验材料，应用X-射线衍射，研究了土壤和铁锰结核中层状硅酸盐和氧化铁的类型组合。