- The main of the southeast actic region is fan deltasystem.
- This paper studied the beverage of whey fermented by the actic acid bacteria immobilized on alginate sodium-chitosan.
- Dongying sag is divided into three facies belt such as actic region, sag region and ramp region.
- The glutenites of nearshore subaqueous fans in the actic area of the Langgu depression migrate rapidly in the vertical and landscape orientations,are strong anisotropism,and difficult to explore.
- The fan delta front sheet sand and the slump turbidite system that arecontrolled by the cascade fault landform of the actic region is the advantageous areaof seeking a section of lithologic trap of the Dongyi interval.
- The sublacustrine fan, as an important deposit in actic region of northern Chexi sub-sag, is characterized with both source and reservoir in it and favorable hydrocarbon accumulation conditions.