The result shows that the extraction percentage of rose pigment is 7.3% with 95% alcohol immersion extraction.
结果表明，玫瑰花红色素用95%乙醇浸泡提取，提取率为7.3%。
Methods To explore the influences of each links of productive process on the rate of extraction, percentage loss and the transferring rate of paeoniflorin by HPLC.
方法用高效液相色谱(hplc)法考察疏肝理脾片主要指标成分芍药苷在原生产各环节中(水提液、精制液、干燥品等样品)的提取率、损失率、转移率。
ResultsThe extraction percentage of crude polysaccharide was 10.25% with 86.1% of water-soluble polysaccharide.
结果浒苔粗多糖提取率为10.25%，其中水溶性多糖含量为86.1%。
The results exhibited that solid-liquid ratio is most important factor for the extraction percentage of the polysaccharides, the time and temperature are the second.
结果发现：影响多糖提取率最主要的因素是料液比，其次是提取温度和时间。
Specific researches are made to find the influence of microwave power, extraction time, alcohol thickness, rate of material and solution and extraction times on obtainment percentage and quality.
研究了微波功率、浸提时间、乙醇浓度、料液比、浸提次数对速溶茶得率和品质的影响。
Extracting glutamic acid from waste sugar by AFC99 polyamide membrane with reverse osmosis was tested with increase in extraction percentage and producing efficiency.
为进一步提高从废糖中提取谷氨酸的得率与生产能力，采用AFC99聚酰胺半透膜进行了反渗提取试验研究。
Extracting glutamic acid from waste sugar by AFC99 polyamide membrane with reverse osmosis was tested with increase in extraction percentage and producing efficiency.
为进一步提高从废糖中提取谷氨酸的得率与生产能力，采用AFC99聚酰胺半透膜进行了反渗提取试验研究。
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