| 释义 |
1 ?远端沙坝 ... 远端扇：distal fan 远端沙坝：distal bar 远端地层：distal strata ...
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The main sedimentary microfacies comprise distributary channel, mouth bar, distal bar, blanket sand, natural levee and crevasse splay. 主要沉积微相为水下分流河道、河口坝、远砂坝、席状砂、天然堤、决口扇等。 - 2
The channel of meandering river, the distributary channel of delta front , distributary mouth bar , distal bar and the beach bar are the main sand body types. 其中曲流河河道，三角洲前缘水下分流河道、分流河口砂坝、远砂坝以及滩坝是主要的砂体成因类型。 - 3
Relationship between sedimentary facies and hydrocarbon distribution shows that most favorable oil and gas accumulation zones occur in the mouth bar, distal bar and sand sheet. 该区沉积相与油气分布关系分析表明，河口坝、远砂坝和席状砂微相是最有利的油气聚集带。
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