您要查找的是不是:
- Aimed at combining the city and watershed, the flood forecast and operation model of city and Watershed's flood control is built and tested by Jinan City as a touchstone. 摘要针对城市与流域相结合的情况,建立了城市防洪与流域防洪相耦合的洪水预报调度模型,并以济南市的实例加以验证。
- The application of remote sensing.GIS and GPS techniques to hydrology ,water resources and water conservancy projects as well as hydrologic plot experiment and flood forecast. 遥感技术、地理信息系统技术和GPS技术在水文、水资源和水利工程中的应用,以及水文径流试验和洪水预报等。
- Flood forecast and operation of Feilaixia Project are essential in joint operation of reservoirs in the North River Basin, hence, it is of important significance to study its flood forecast model. 飞来峡水库的洪水预报和调度在北江流域的江河水库联合调度中十分重要,因此研究其洪水预报模型具有重要的意义。
- Therefore, flood forecasting is a difficult work for the area.The thesis mainly establishes a suitable flood forecast scheme for Yanan city. 因此,本文以延安市防洪为主要目标,研究开发延安市上游延河洪水预报方案。
- Application of HEC model in flood forecast HEC模型在洪水预报中的运用
- Flood Forecast in Lower of Fenhe River 汾河下游河道洪水预报
- Progress in the Research of Flood Forecast 洪水预测研究进展
- Analysis of reservoir flood forecast error 水库洪水预报误差分析
- City flood forecast model based on BP network 基于BP神经网络的城市水灾灾情预测模型
- The Flood Forecast System for Jiangxi Xiu River 江西省修河流域洪水预报系统
- flood forecast and control system 洪水预报调度系统
- flood forecast of reservoir inflow 入库洪水预报
- The Kalman fiter was applied to realize the real time updating of Saint_Venant equation for promoting the accuracy of flood forecasting. 本文采用卡尔曼滤波技术实现圣维南方程实时校正以提高水动力学模型应用于洪水预报的精度水平。
- A flood forecasting and dispatching decision support system in Jiulong River Basin is developed by coupling Client/Server and Brower/Server mode. 摘要基于C/S和B/S相结合的结构模式,开发了九龙江流域洪水预报调度决策支持系统。
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。
- A flood of this sort is really unprecedented. 这样大的洪水真是十年九不遇。
- It study basin"s topology relation, solve the problem of object"s best figure order according to the relation between each subsystem, construct project of flood forecasting. 研究了流域拓扑关系,各子系统内部根据该关系解决了对象最优演算次序的问题,构建了洪水预报方案。
- The flood did a lot of damage to the crops. 洪水毁坏了大量农作物。
- A flood of cheap imports has come into the shops. 大量廉价进口商品涌入商店。
- Opinion polls forecast a Conservative landslide. 民意测验预示保守党有获得压倒性多数票的可能。