甾烷中重排甾烷含量高。
There is relatively high concentration of diacholestane in steranes.
用模糊聚类分析对溢油指示物甾烷进行了研究。
Steranes as the indicators of spilled oils is studied with fuzzy clustering analysis.
经研究发现，重排甾烷的形成与沉积环境的氧化还原性有关。
It is found that the formation of diasterane is related to the oxidation reduction nature of depositional environment.
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