sterane 中文意思是什麼
sterane
解釋
甾烷-
First of all, the theoretic basis for the stereoisomer rearrangement of biomarker compound is illustrated, and then the corresponding relations between the sterane / terpane stereoisomer rearrangement and maturity, as well as the polarity / non - polarity and petroleum migration are discussed, respectively
首先闡明生物標志化合物立體異構重排的理論依據：然後分別探討了萜、甾烷類立體異構重排和成熟度對應關系；極性、非極性生物標志化合物異構體重排和油氣運移對應關系。 -
4 ) the characteristic of tricyclic terpane reflected the source input of algae. the predominance of 4 - methylsterane and dinosterane, and the c _ ( 27 ) - sterane predominance " v " distribution pattern all indicate the great contribution of algae source input. based on the ratio of sterane c2920s / ( 20s + 20r ) and c29 / ( + ), the source rocks can be regarded as typical immature source rocks
2 、利用豐富的生物標志化合物信息，分析解釋了生源構成、沉積環境、有機質演化等特徵，表明德南窪陷主力烴源巖的生源構成是以菌藻類微生物為主且含有一定陸生植物輸入的混合生源，沉積環境為半鹹水-鹹水還原環境，沉積水體具有「層狀」特點，表層鹽度高，底層還原性強。
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