Methods Taking the content of paeoniflorin as observation index, we studied the extraction process by average design.
方法采用均匀设计法，以芍药苷提出量为指标优选提取工艺。
The extraction process of nucleoprotein and protamine from freshwater fish spermary was studied.
研究淡水鱼精巢中的核蛋白和鱼精蛋白的提取工艺。
The process of removing acetic acid from furfural wastewater by solvent extraction is studied in this paper.
本文研究了溶剂萃取法去除糠醛废水中醋酸的工艺过程。
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