measures with respect to sediment prevention  防沙措施

sediment prevention  防沙; 泥沙

sediment prevention design  防沙设计

sediment prevention system for water diversion  引水防沙体系

Water diversion and sediment prevention  引水防沙

prevention and control of sediment  泥沙防治

Sediment-related Disaster Prevention Law  土砂灾害防止法

deposit coarse sediment and release fine sediment  淤粗排细

retaining course sediment and discharging fine sediment by channel storage  拦粗排细

policy of prevention in the first place and integrating prevention with control  预防为主、防治结合的政策

1∶50 000 stream sediment  1∶5万水系沉积物

1-D mathematical model for flow and sediment  一维水沙数学模型

2 D depth averaged flow and sediment model  平面二维水沙数学模型

2-D flow and sediment mathematical model  二维水沙数值模拟

2-D horizontal flow and sediment model  平面二维水沙数学模型

2-D mathematical model of tidal wave and sediment  二维潮波泥沙数学模型

2D non-equilibrium sediment transport equation  二维不平衡输沙方程

2-D numerical water-sediment model  二维水沙数学模型

2-D suspended sediment model  平面二维悬沙数学模型

3-D flow and sediment transport model  三维水沙数学模型