Methods the content of flavonoids, the main effective components in Ginkgo capsule was determined by UV method.
方法采用分光光度法对银杏叶提取物中的主要成分黄酮类化合物的含量进行测定。
Also discusses the main tactics content, requirements and methods of selecting key components.
阐述了加工中心选择的主要策略内容和关键部件选择的方法与要求。
The content of the main leaf chemical components and the quality of the semi-made tea were very close.
切细做青叶各主要化学成分含量及其毛茶品质与传统做青叶相近。
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