您要查找的是不是:
- 3-D flow and sediment transport model 三维水沙数学模型
- unsteady flow and sediment transport 非恒定水沙输移
- mathematical model of river flow and sediment transport 在线计算
- 2-D mathematical model of river flow and sediment transport 河道平面二维模型
- Study on the Basic Laws of Flow and Sediment Transport in Alluvial Channels 冲积河流水流泥沙运动基本规律的研究
- Flow and sediment transport induced by tide propagation: 2. The wavy bottom case 潮汐传播引起的流动和沉积输运:2.;光滑底部情况
- FINITE ELEMENT METHOD FOR TWO-DIMENSIONAL MATHEM ATIC MODEL IN RIVER FLOW AND SEDIMENT TRANSPORT 平面二维水流泥沙数学模型有限元分析
- Keywords 3-D flow and sediment transport model;non-orthogonal curvilinear collocated grids;momentum interpolation;non-equilibrium sediment transport;verification calculation.; 三维水流泥沙数值模型;非交错曲线同位网格;动量插值;不平衡输沙;分汉河道水沙计算;
- Numerical Modeling of Flow and Sediment Transports in Tidal River Networks 感潮河网区水沙运动的数值模拟
- flow and sediment transport 水流泥沙
- Numerical model for simulating unsteady flow and non-equilibrium sediment transport in the mainstream and its tributaries at the TGR was presented in this paper. 利用三峡水库蓄水后实测资料对所建模型进行验证,计算结果与实测资料符合良好,表明该模型能够模拟三峡库区干支流河道非恒定的水沙演进过程和河床冲淤变形规律。
- Evident backward erosion had appeared in the coastline of the delta region in recent years owing to decreaseof flow and sediment from the Yellow River. 近年来黄河来水来沙呈递减趋势,现行河流路海岸线淤进减缓,原行河流路海岸线出现了严重的蚀退。
- This model is used to simulate the movement of flow and sediment in Shashi reach in Yangtze River. 模型较全面地考虑了非均匀悬移质及推移质运动,具有较好的普遍适用性。
- The runoff and sediment volume increased with the increase of the overland flow and slope. 随着降雨量和坡度的增大,各地类径流量和泥沙量也随之增大。
- The trends of water flow and sediment changes at three hydrographic stations (Pingshan, Beibei and Yichang) in recent 50 years are analysed. 摘要初步分析了长江上游屏山站、北碚站以及宜昌站近50年来的水沙变化趋势。
- The Yalin's bed load formula and Einstein's suspended load carring power formula have been used as a control to obtain sediment transport and sediment delivery ratio on the hillslope in the mountain watershed. 用Yalin推移质公式和Eim-stein悬移质挟沙能力公式作为控制,求出了坡面径流的输沙量和泥沙输移比。
- River and Ocean Dynamics and sediment transport including mathematical model of wave and tide the problems of siltation in ports. waterways and intakes of electric plants and so on. 河流海洋动务环境及物质输移规律,潮流波浪数值计算,港口航道及电厂水口工程泥沙问题,尤善于物模试验。
- In a special circulating system with high velocity flow, boundary shear stresses in clear water flow, aerated flow and sediment laden flow are measured. 在高速水流循环系统中,用自行研制的剪切力传感器分别量测了清水、掺气水流及挟沙水流壁面上的剪切力;
- Two thirds of the world's total sediment transport to the oceans occurs in South and East Asia, UNEP said, and deforestation is adding to soil erosion and sediment loads in waterways. 凡得瓦表示,会议也希望促成政府、民间社团、地方政府、私人企业及其他非政府组织间的更多合作和联盟。
- The formation condition, movement of flow and sediment as well as the characteristics of fluvial processes for different kinds of estuaries are analyzed. 随后对不同类型河口的形成条件、水沙运动和河床演变特征进行了初步分析。