Pozzolanic reactivity of several pozzolanic admixture were measured and compared by acid dissolution method. Effects of reaction degree of pozzolanic admixture on strength of paste were discussed.
采用酸溶法测定并比较几种典型的火山灰质掺合料的火山灰活性，探讨其火山灰反应程度对浆体强度的影响。
Objective: to establish a method of determining the dissolution in Zhentangkang capsule by UV - visible spectrophotometry for Oleanolic acid.
前言：目的：建立贞糖康胶囊中齐墩果酸溶出度的测定方法。
Objective: to establish a method of determining the dissolution in Zhentangkang capsule by UV - visible spectrophotometry for Oleanolic acid.
前言：目的：建立贞糖康胶囊中齐墩果酸溶出度的测定方法。
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