The activities of hot fluid flow exert a great influence on the tempo-pressure field in a basin and encourage the evolution of organic matter and generation of petroleum.
热流体活动可以改变盆地的温压场，对有机质演化和油气生成具有重要的强化作用。
It indicate that the organic maturation is of positive correlation with temperature and heating time, but pressure raise restrains maturation and evolution of organic matter.
说明有机质的成熟度与温度和加热时间成正相关，而压力增加抑制了有机质的成熟演化。
Voluminous data have demonstrated that there exists close relationship between the degree of compaction of sedimentary rocks and the degree of thermal evolution of organic matter.
大量实际资料证实了沉积岩压实程度与有机质热演化程度之间存在密切关系。
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