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期 刊 ：中国中药杂志 1993年 18卷 10期 页码：602.

关键词：石膏；白虎汤；晶形；Ca/S值；扫描电镜；能量色散X-射线分析；

Keywords:Gypsum Fibrosum, Baihu decoction, crystal form, Ca/S value, SEM, EDX,

摘 要 ：用扫描电镜和能量色散X-射线分析法对单味及白虎汤中石膏煎煮前后的晶形结构及其Ca/S值的变化进行了研究。

Abstract:This paper presents an investigation on the changes of crystal form and Ca/S value of Gypsum Fibrosum singly as well as the Gypsum Fibrosum in Baihu decoction before and after decocting by using scanning electron microscope (SEM) and energy dispersive x-ray spectral analysis (EDX).

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