Incised-valley
基本解释
- 古河谷
英汉例句
- The incised valley with palaeo-interfluves at its each sides coexisted in the present Changjiang delta area during the lastglacial lowstand sea level period.
在末次冰期低海平面时，现今长江三角洲地区可分为下切河谷和两侧的河间地两个古地貌单元。 - A total of 6 sequence boundaries were identified,which are characterized by incised valley fill coarse-grained sandstone at disconformities as well as paleosoils in the inter-fluvial area.
共识别包括区域不整合面、河流下切谷及河道间6个层序界面,将侏罗系含煤岩系划分为5个三级层序。 - The logging constrained seismic conversion method was applied to fine interpretation and reservoir prediction of an incised valley in the Biyang Depression, on the basis of sequence stratigraghy.
以泌阳凹陷为例,在层序地层学研究的基础上,应用测井约束反演方法进行了下切谷精细解释和储层预测。 - incised valley infilling of lowstand system tract
低位侵蚀沟谷充填 - All commercial biogenic gas is stored in the flood plain-estuary sand lenses of the incised of the incised valleys.
所有的商业性生物气都存储在下切河谷内河漫滩－河口湾砂质透镜体中。