The beach bar lithologic reservoir is small and hidden, its oil-water distribution is very complex, so reservoir identification and reservoir evaluation need more log data.
滩坝砂岩性油气藏规模小，隐蔽性强，其油水分布受多种因素的控制，需要更丰富的测井信息对其进行识别和评价。
The dynamical factors of estuary region are complex, beach erosion is more complex, study beach erosion is important.
河口地区各种动力因素复杂，岸滩侵蚀更复杂，研究岸滩侵蚀具有重要的理论和现实意义。
There were rich plant communities on the beach land, which were divided into 12 associations and had developing trend from unitary structure to complex and stable structure.
滩地草本植物群落类型较丰富，有1 2个类型，植物群落结构开始由单一转向复杂；
There were rich plant communities on the beach land, which were divided into 12 associations and had developing trend from unitary structure to complex and stable structure.
滩地草本植物群落类型较丰富，有1 2个类型，植物群落结构开始由单一转向复杂；
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