基本解釋[化學]醇沉濃度英漢例句雙語例句It can also be used for water precipitation after concentration of alcohol extraction from traditional Chinese Medicine.也可用於中葯醇提後濃縮進行水沉澱的操作。In this paper, the method of reflux extraction, concentration and acid precipitation of 60% alcohol was used to extract crude baicalin with high yield from Scutellaria baicalensis.本論文採用60%乙醇廻流提取、濃縮和酸沉的方法從黃芩中提取得到高産率粗黃芩苷。kns50.chkd.cnki.netalcohol precipitation concentration更多例句詞組短語短語alcohol -precipitation concentration 醇沉濃度alcohol concentration in precipitation method 醇沉濃度alcohol precipitation concentration更多詞組專業(yè)釋義化學醇沉濃度