成因地层分析是陆相盆地填图中行之有效的方法。
The method about genetic analysis of strata is an effective method in continental basin mapping.
结果表明，马尔柯夫链分析方法是该区第四纪地层分析的一种行之有效的方法。
It has proved that Markov chain method is an effective method in analysis of the Quaternary sedimentary layers.
层序地层分析的关键在于不同级别层序界面的识别，准层序是测井层序地层分析的最小基本单元。
The key of sequence stratigraphy analysis lies in recognizing sequence boundaries of different levels. Parasequence is the minimum unit of sequence stratigraphy analysis of well-logging.
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