石油组成 petroleum composition
- 石油的组成与其形成、演化和保存有着必然联系。
Petroleum is related to the form, evolvement and preservation of it. - 问题的中心在于,一瓶水是由世界上最宝贵的两类资源——石油和水组成。 “水工业非常渴望表达出自己对环境的重视,并表示自己在尽最大努力解决这些问题。”
At the heart of the matter is what bottled water is actually made of, oil and water; the world's two most precious resources, in one neat package. - 为了研究生物降解对石油组成的效果和控制,本文分析了辽河盆地的一系列石油和岩石抽提物样品。
A suite of oils and reservoir extracts from the Liaohe basin, NE China, was analyzed to investigate the effects and controls of biodegradation on petroleum composition.
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