前言： 目的：建立石膏与煅石膏、滑石粉、石膏掺滑石粉新的鉴定分析方法。
Objective:To establish a new identification and analysis method of gypsum fibrosum, gypsum fibrosum praeparatum, pulvis talci and gypsum fibrosum blended with pulvis talci.
方法应用X射线衍射法对石膏分析研究，并以X射线衍射法对中药石膏生、煅品与类似含钙矿物药的生、煅品加以区别。
Method X-ray diffraction method was used in the analysis to distinguish crude and calcined gypsum from medicinal minerals containing calcium.
方法应用X射线衍射法对石膏分析研究，并以X射线衍射法对中药石膏生、煅品与类似含钙矿物药的生、煅品加以区别。
Method X-ray diffraction method was used in the analysis to distinguish crude and calcined gypsum from medicinal minerals containing calcium.
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