搜索结果: 1-13 共查到“知识库 特色库 Environment”相关记录13条 . 查询时间(0.171 秒)
Hydrogeophysical Parameters Estimation for Aquifer Characterisation in Hard Rock Environment: A Case Study from Yaounde, Cameroon
Hydrogeophysical Transmissivity Hydraulic Conductivity Yaounde
2013/3/19
Detailed local geological and hydrogeophysical investigations were carried out for the aquifer in Yaoundé, Cameroon to delineate the architecture of different subsurface geological horizons using lith...
EFFECTS OF MAJOR FLOODING ON WATER AND SEDIMENT CHARACTERISTICS IN AN URBAN ENVIRONMENT
MAJOR FLOODING WATER
2013/9/11
The work upon which this report is based was supported in part by federal funds provided by the United States of Department of Interior in the form of ND WRRI Graduate Research Fellowship for the grad...
Multi Objective Multireservoir Optimization in Fuzzy Environment for River Sub Basin Development and Management
Optimization Multi Objective Analysis Multireservoir Genetic Algorithms Fuzzy Logic Reservoir Operation
2013/3/21
In this paper, a multi objective, multireservoir operation model is proposed using Genetic algorithm (GA) under fuzzy environment. A monthly Multi Objective Genetic Algorithm Fuzzy Optimization (MOGAF...
Evaluating Economic Benefits of Water Diversion Project for Environment Improvement: A Case Study
Water Environment Water Diversion Economic Benefit Grey Correlation
2013/3/21
The research in this paper was based on the project of water diversion from the Yangtze River to the Taihu Lake which significantly improves water environment of the lake and brings obvious economic b...
3D Water Environment Simulation for North Jiangsu Offshore Sea Based on EFDC
EFDC Water Quality Radial Sand Ridges Numerical Simulation
2013/3/21
The underwater topography in the offshore sea area of north Jiangsu is complicated, including the middle radial sand ridges and northern Haizhou bay underwater shoal. Therefore, it forms special marin...
A study on applications of intersecting flows in water reservoir for improvement of water environment problems
intersecting flow water reservoir water environment problem drainage system sediment flushing
2014/2/27
This paper deals with the applications of intersecting flows for the improvement of water environments in water reservoirs. First, the present authors’ research results are summarised for flow charact...
INTEGRAL MATHEMATICAL MODEL FOR WATER ENVIRONMENT IN THE PEAR RIVER DELTA AND ESTUARIES
Integral mathematical model Water sediment and Salinity Continuous condition The Pearl river estuary
2013/7/22
The study on the characteristic of water environment in the Pearl river estuary area by mathematical model has great significance in the estuary regulation. In this paper, the integral mathematical mo...
EFFECTS OF RECLAMATION PROJECT ON WATER ENVIRONMENT IN STRONG TIDE ESTUARY
Strong tide estuary Reclamation project Water environment Mathematical model Tidal current Non-uniform suspended load Non-uniform bed load Bed deformation
2013/7/22
A 2-D tidal current and sediment mathematical model has been developed according to the characters of strong tide estuary in the Oujiang Estuary and Wenzhou Bay ，i.e. complicated boundaries, multi-isl...
HYDRAULIC SIMULATION IN WATER ENVIRONMENT HARNESSING FOR TIDAL RIVER NETWORK
Water environment harnessing Tidal river network Junction control method 1-D numerical model
2013/7/22
Based on the Saint-Venant equations, a 1-D river network numerical model has been developed, in which a junction control method for water level is used. In order to improve the computational stability...
INFLUENCE OF HANGZHOU BAY MAJOR BRIDGE ON WATER ENVIRONMENT
Physical model Similarity criteria
2013/7/22
The Hangzhou Bay Major Bridge from Zhengjiadai to Shuiluwan is 36 km in length and it is the longest bridge across a sea in the world. A physical model is used for investigating the influence of the H...
STUDY ON THE INFLUENCE OF SEA RECLAMATION PROJECT IN TIANJIN ON THE SURROUNDING SEDIMENT ENVIRONMENT
Sea reclamation Sediment, Hydrology The Haihe estuary Coastline
2013/7/22
In order to make full use of coastal resources and provide conditions for the strategic transfer of Tianjin industry to the east actively, Tanggu District of Tianjin has decided to carry out sea recla...
According to the hydrologic survey in Aug. to Sep. of 2002 the tidal wave, tidal current, residual current and suspended sediment in Xiangshan Bay are analyzed by a 2D numerical tidal current and conc...
ANALYSIS ON THE HYDRODYNAMIC ENVIRONMENT AND ITS IMPROVEMENT MEASURES FOR LINGDING BAY
Lingding bay The hydrodynamic environment Scour and aggradation The improvement measure
2013/7/22
The estuaries in Lingding bay are not only the main flood way for the Pearl river, but also the main tide way for south sea . The navigation in LingDing bay is very important. The variation of the hyd...