提出轮系拓扑缩图的同构判定原则与具体方法，并给出了一实例。

And the principles and specific methods of criterion isomorphic topological diagram were presented with an example.

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利用古地温研究方法，对不同构造单元代表井热演化史进行了分析，结果表明松辽盆地石炭-二叠系烃源岩根据镜质体反射率-深度关系可以分为两段型和似线型两种。

The results showed that the relationship of vitrinite reflectance and depth of source rock of Carboniferous-Permian in Songliao Bain can be divided into two kinds:two stage and like line.

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摘要：松辽盆地北部石炭-二叠系镜质体反射率值普遍较高，普遍大于3.0%，不同构造单元石炭-二叠系镜质体反射率值差异较大。

Abstract: Vitrinite reflectance of the PermoCarboniferous in the north of Songliao Basin is generally high, usually more than 30%, and varies greatly in different tectonic units.

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摘要：松辽盆地北部石炭-二叠系镜质体反射率值普遍较高，普遍大于3.0%，不同构造单元石炭-二叠系镜质体反射率值差异较大。

Abstract: Vitrinite reflectance of the PermoCarboniferous in the north of Songliao Basin is generally high, usually more than 30%, and varies greatly in different tectonic units.

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