原油族组成洗提层析分离中使用的洗脱液有毒性、易挥发。
Eluants used in eluting chromatographic separation of crude oil family compositions are noxious and volatilizable.
原油物性不仅受原油族组成的影响，而且也受成熟度、埋藏深度、保存条件、组分重力分异作用等的影响。
It is shown that physical characteristics of crude oil depend not only on group compositions, but also on maturity, burial depth, preservation condition and compositional gravity differentiation.
对大庆油田不同地区原油族组成进行了分析，并测量了胶质沥青质含量不同的原油与三元体系间的界面张力。
Oil components in each block of Daqing oilfield have been analyzed and interfacial tension between asp system and oil with various asphaltene contents are measured.
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