The expressions of separative power of both binary mixture and multicomponent mixture are presented.

介绍了二元和多组分同位素混合物的分离功率表达式,以此衡量分离装置分离性能好坏.

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This natural antioxidant is a multicomponent mixture with antioxidative effect, safe in use and theof synthetics.

该天然抗氧化剂是多组分的混合物,其抗氧化成分力咖啡酸 、 绿原酸和多种氨基酸.

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