1.The episodic flow of hydrocarbon migration and all geofluid and the episodic action of crust structure are complementary to each other and mutually determined.

1.油气地流体的流动都地壳的构活动相辅相成、互为因果。

2.This expulsion process of geopressured system is episodic and generally forms big oil field or gas field in the transition zone of pressure and normal pressure zone in geopressured basin.

2.这一喷溢过程活动形周而复始，在超压盆地的过渡带和常压带中形成大的油气藏。