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- The formations of Mesozoic group in Dongpu Depression are a group of clastic reservoirs of fluvial facies in the middle and lower Trias. 东濮凹陷中生界地层为一套中下三叠统内陆河湖相碎屑岩沉积,砂岩比较发育,但砂岩本身储集能力很差,要形成油气藏只能靠裂缝改造,从而形成裂缝性油气藏;
- Abstract The Mesozoic group in the Lower Yangtze area possesses the features of both marine and continental basinal deposits, and develops marine and continental hydrocarbon source rock, respectively. 下扬子区中生界具有海相和陆相两种盆地沉积的特点，分别发育了海相烃源岩和陆相烃源岩。下三叠统海相烃源岩是下扬子区最有利的烃源岩，陆相沉积也具有一定的生烃潜力。
- Mesozoic group and Paleozoic group 中、古生界
- Marine facies Mesozoic group and Proterozoic erathem; 油气成藏;海相中;吉生界;
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- Oil sources analyses of Mesozoic group reservoirs in Lunnan area of the Tarim Basin 塔里木盆地轮南地区中生界油藏油源分析
- On Oil and Gas Identification in Multi-mineral Reservoirs of Mesozoic Group in Changling Seg, Northeast China 东北长岭凹陷中生界多矿物储层油气识别方法
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- On Oil and Gas Identification in Multi-mineral Reservoirs of Mesozoic Group in Changling Seg,Northeast China 东北长岭凹陷中生界多矿物储层油气识别方法
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The group was made up of doctors. 这个团体是由医生组成的。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- He is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- The chief accountant of a manufacturing group. 一个制造业集团的总会计师。
- The hunting group had good sport today. 今天打猎小组满载而归。
- I stand out in a group interview. 在集体面试中脱颖而出。
- He looked around the small group of mourners. 他环顾一下那一小群的送葬者。
