可以在每个星系中央隆起看到淡黄色较老的恒星。
Yellowish older stars can be seen in the central bulge of each galaxy.
西部斜坡带和中央隆起带是最有利的油气聚集区带。
The western slope belt and the central anticlinal belt are the most favorable zone of oil and gas accumulating.
在相同深度条件下，中央隆起带的物性最好，北部和南部次之。
Central uplift zone has better reservoir properties than north steep-slope zone and south slope zone at the same burial depth.
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