有机岩石学方法是研究煤成油的重要方法之一。
Organic petrology is an important method for studying coal formed oil.
全岩分析与干酪根分析是有机岩石学研究烃源岩的两种分析方法。
Whole rock analysis and kerogen analysis are two analytical methods of studying hydrocarbon source rock in organic petrology.
然后按变质岩石学中所采用的计算方法进行演算。
Calcuations are made according to the methods used in metamorphic petrology.
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