| 1. | Study on flow resistance transverse distribution in braided river 游荡型河道阻力沿河宽分布的研究 |
| 2. | Delta deposits of braided river from shahejie formation , lower tertiary in bonan sag 渤南洼陷下第三系沙河街组辫状河三角洲沉积 |
| 3. | Deposition modes of shallow braided river delta in sangonghe formation of jurassic in baolang oilfield 宝浪油田侏罗系三工河组浅水辫状河三角洲沉积模式研究 |
| 4. | Fan deltas distributed in gently slopes and braided river deltas develop alternately in all stages 在整个湖泊阶段,缓坡的扇三角洲和辫状河三角洲砂体交替出现。 |
| 5. | The depositional sequences of braided rivers mainly consist of braided channel lag deposits and mid - channel bar sandstones 辫状河沈积主要发育河道和心滩微相,泛滥平原微相不太发育。 |
| 6. | Based on the observation and analysis of sand core , this thesis reconfirmed the sendimentary style of upper ng of east block of chengdong oilfield as braid river 本文从岩芯观察分析入手,重新确定了埕东东区ng上储层为辫状洞沉积体系。 |
| 7. | The lower part of formation , that is , 6 - 7th sand group , with the deposition of braided river is different with the upper , l + 2 - 5th sand group , which belongs to deposition of meandering river 埕岛油田馆上段下部6 ? 7砂组为辫状河沉积,上部1 + 2 ? 5砂组为曲流河沉积。 |
| 8. | The fluvial sediments of the neogene in the nanpu 35 - 2 area of central bohai gulf are well - developed and can be divided into two types as meandering river sediments and braided river sediments 摘要渤海湾中部南堡35 - 2地区新三系河流沈积十分发育,可分?曲流可沈积和辫状河沈积两种类型。 |
| 9. | In the early periods , the objective of the river management is to constraint the braid river in a main channel by using construction of dikes . by control the flood could prevent from river banks flowing away 早期河川治理,以筑堤御洪为主,其主要目标在于整理网状乱流,束范于河槽中,防止沿岸土地浸淹崩坍及流失,达到防灾减灾的目的。 |
| 10. | Chang - 2 oil - bearing beds of the yanchang formation , which is one of the most important oil - producing beds in the area , is mainly composed of braided river deposits with the meandering river existed only in the restricted northwest part of yanchang 延长地区上三叠统长2油层组是一套发育于浅水台地背景之下的陆源碎屑岩沉积,以辫状河河流相沉积为主,曲流河沉积仅在研究区西南角小面积分布。 |