The relation between the structure composition and the oxidation stability of hydroisomerization lube base oil and solvent refining lube base oil was investigated by using traditional column chromatography and rotating bomb oxidation test. 采用经典柱层析法结合旋转氧弹法考察了溶剂精制基础油、加氢异构化基础油的化学组成与其氧化安定性的关系。