1) navigation-hampering shoals
碍航滩险
1.
Longwangtuo, lying in the reach of Fuling central harbour area, is known as one of the navigation-hampering shoals.
根据重庆涪陵河段水工模型试验成果，分析了龙王沱河段在三峡水库不同运行时段龙王沱河段的泥沙淤积与通航水流条件的变化，在此基础上，提出了龙王沱河段的整治措施及整治工程的初步布置方案，为下一阶段龙王沱碍航滩险的整治工程设计提供依据。
2) classification of navigation obstruction of lower reach
碍航浅滩分类
3) danger
[英]['deɪndʒə(r)] [美]['dendʒɚ]
危险;碍航物
4) rapids
[英]['ræpɪdz] [美]['ræpɪdz]
滩险
1.
The origin of Xiangshuikan rapids in the Dongting Lake is analyzed by using remote sensing geological and hydrodynamic methods.
应用遥感地质和水动力演变分析法,分析了洞庭湖响水坎滩险的成因。
2.
Based on the experience of Wujiang River waterway regulation, Wujiang River waterway rapids are classified.
根据乌江航道整治经验 ,对乌江航道滩险进行分类。
3.
It gives a brief introduction t o the characteristics of Tongtiancao rapids, cause of formation and evolution of Tongtiancao rapids of Wujiang River.
简述乌江通天槽滩滩险特征、滩险成因及演变概况 ,重点介绍该滩整治方案的比较和选定 ,以及工程实施后的整治效果。
6) spit rapids
险滩
1.
A 2-D turbulent mathematical model for regulation on the spit rapids in the mountain river is developed in this paper.
建立了一个山区河流险滩整治的二维紊流数学模型,选择川江整治成功了的著名险滩——钓鱼咀险滩,进行数值模拟研究。
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