本文建立的方法，可有效地用于同时分析酸性和碱性蛋白质混合物。
The approach developed in this article is practical and can be used to separate acidic and basic proteins simultaneously.
水萃取法是脱除催化裂化轻汽油中碱性氮化物的经济有效的方法。
Water extraction is an economical and effective method that is applied to remove basic nitrogen compounds in FCC light gasoline.
在改性聚合物的羧基酸性基团、碱性基团和接枝环糊精之间的共同作用，可以为膜、织物、纤维或其它的聚合物结构提供有效的阻隔性能。
The cooperation between the modified polymer's carboxylic acidic groups, basic groups and grafted cyclodextrin can provide active barrier properties to a film, web, fiber or other polymer structure.
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