1) paleo-ravine
古沟谷
1.
Using the measure of palaeogeomorphologic analysis,this paper identifies the types of slope breaks and paleo-ravines that are developed near the fault ② of the Qiongdongnan Basin,and classifies the types of the sedimentary systems controlled by the slope breaks.
利用古地貌分析方法,对琼东南盆地②号断裂带附近区域进行了坡折带类型的识别和古沟谷的判别与追踪,分析了不同坡折带控制的沉积体系类型及其形成机制。
2) fossil arc-trench gap
古岛弧-海沟断谷
3) valley
[英]['væli] [美]['vælɪ]
沟谷
1.
Mechanism for the rock burst occurring in valley sectors of multiple mountain tunnel;
复式山岭隧道沟谷段岩爆机理
2.
At present,the reservoir prediction technique has got into a dynamic control stage suitable to 3D seismic exploration,during which time-control factors(sequence stratigraphy),space-control factors(break,valley and transfer zone),provenance-control factors,and the relationships among them need to be studied carefully .
储层预测技术目前已发展到了与三维地震勘探技术相适应的动力控制阶段,这一阶段的储层预测,要求对沉积体的时间控制因素(层序地层)、空间控制因素(坡折、沟谷、调节带)和物源控制因素进行细致研究,并研究它们之间的耦合关系。
3.
Investigating valley stress field is of importance to the researches on mechanism and prediction of rock burst.
深入研究沟谷应力场的一般规律对于岩爆机理和岩爆预测研究是重要的。
4) gully
[英]['ɡʌli] [美]['gʌlɪ]
沟谷
1.
Because of gully erosion land resources was destroyed and sediment in the river was increased.
同时,利用三期正射影像获取土地利用变化和沟谷变化信息,通过野外调查与验证,分析了沟谷形成、发育特点及与坡耕地增长的密切关系。
2.
Acoording to the curren frame,through qualitative analys combined with quantitative evaluation,this paper probed to establish the fast assessment model of the single gully debris-flow risk.
按照灾害风险评价的一般框架,定性定量相结合,运用沟谷、降水、成灾因子、遭遇特征与易损程度等五项指标,尝试提出单沟泥石流灾害风险简易评价模型,并结合防治规划,提出了单沟泥石流灾害风险管理对策建议。
5) trough
[英][trɔf] [美][trɔf]
谷沟
6) valley gutter
谷沟，天沟
补充资料：沟谷
径流在地面上冲出的沟。雨季沟中有流水，平时干涸。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条