The process includes hydrochloric acid pretreatment, acetone extraction, hydrolysis of astaxanthin esters by catalysis of basic ion exchange resin, and adsorption separation.
该工艺包括粗色素油的提取，虾青素酯的水解和虾青素粗品的纯化。
The results showed that the emulsification of triacylglerol and cholesterol by basic ion water was better than that of basic running water and much better than that of running water.
结果表明，碱性离子水乳化三油酸甘油酯和胆固醇的情况依次好于碱性自来水和自来水。
Ion balance study showed that the precipitation acidity was not decided on acid ion concentrations only, but manly decided on basic ion concentrations which neutralized acid ion in Wuhan city proper.
离子平衡分析表明，武汉城区降水的酸度高低，不仅取决于酸性离子浓度，更重要的是取决于对酸性离子起中和作用的碱性离子的浓度。
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