实验首先对原料壳聚糖的物理性质进行测定：采用酸碱指示剂滴定法测定壳聚糖的脱乙酰度约为83%，应用粘度法测定其粘均分子量为十万左右。
The first work of this paper is measuring physical properties of chitosan. Degree of deacetylation(DD)of chitosan determined by acid base titration is about 83%.
探讨酸碱电位双点滴定法在药物分析中的应用。
The application of acid-base potentiometric double-point titration to drug analysis is discussed.
推导出酸碱滴定误差的计算通式并讨论了它的应用，公式具有简明、准确、快速之计算效果。
In this article inferenced the current formula of count with dispersed coefficient of acid soda titration error and discuss application of it. The formula with a concise, right, quick effect of count.
推导出酸碱滴定误差的计算通式并讨论了它的应用，公式具有简明、准确、快速之计算效果。
In this article inferenced the current formula of count with dispersed coefficient of acid soda titration error and discuss application of it. The formula with a concise, right, quick effect of count.
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