The method of analysis hydrocarbon group composition of light crude oil was modified.
改进了采用硅胶作固定相的柱色谱对轻烃族组成分析的不足。
A displacement method of chromatography for analysis of group composition of light crude oil and condensate was introduced in the paper.
本文详细介绍顶替色谱法进行轻质原油及凝析油的烃族组分分析。
Bioelectrical impedance analysis was applied to examine the body composition of different age group subjects so as to know the nutritional conditions.
采用生物电阻抗法对不同年龄组高校行政人员身体成分进行测试。
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