拦门沙的英文

• barrier beach
• entrance bar
• estuarine bar
• port bar
• river mouth bar

• 拦:    bar; block; hinder; obstruct ...
• 门:    entrance; exit; door; gate
• 沙:    sand
• 拦门沙草图:    bar draft
• 拦门沙水深:    bardraft

例句与用法

1. The computed results show that the flow field in the estuary changes significantly due to the project
   数值模拟结果表明长江口拦门沙深水航道工程对长江口水域的流场有明显的影响。
2. C ) dong zhuang reservoir ? dispatch should be combined with the tong guan level , which is the motion means of san men gorge to decrease the harm of sediment by the door
   东庄水库结合潼关高程（三门峡水库的运行方式）进行调度，减少拦门沙的危害。
3. Sparedescription : tendency of deposition in the guanting reservoir and dredging on mouth bar of the guishuihe estuary are analyzed by the data from the model experiments
   描述:在实体模型试验的基础上，对官厅水库的泥沙淤积发展和妫水河口拦门沙的清淤疏浚措施进行了研究。
4. Based on the depth - integrated 2 - dimensional mathematical model , the numerical simulation of the effect of a deep - water navigation channel project on the hydrodynamic flows is presented in this paper
   本文基于沿水深积分的平面二维非定常流动数学模型对长江口拦门沙水深水航道工程对长江口水域流场的影响作了细致的数值模拟。
5. Based on the back silting analyses of the sandbar - dotted waterway in the oujiang river estuary after three times dredging , reasons for back silting in the waterway are presented considering influences of flow dynamics , waves and salinity distribution on sediment concentration
   摘要通过对瓯江口拦门沙航道3次疏浚后的回淤分析，以及从瓯江口的水流动力条件、风浪、盐度分布对含沙量影响等的初步分析，得出了拦门沙航道回淤的原因。