地下水名词.doc

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1、【精品文档】如有侵权，请联系网站删除，仅供学习与交流地下水名词.精品文档.Voids 空隙Pores 孔隙Fissure 裂隙Karst 溶隙Porosity 孔隙度Effective porosity 有效孔隙度Porous medium 多孔介质Water capacity 容水度Specific retention 持水度Specific yield 给水度Permeability 渗透性Aquifer 含水层Aquiclude 隔水层Aquifuge 无水层Aquitard 弱透水层Leaky Aquifer 越流含水层Phreatic / unconfined aquifer 潜水含

2、水层Confined aquifer 承压含水层Homogeneous 均质Inhomogeneous非均质Isotropic 各向同性Anisotropic 各向异性Vadose water 包气带水Phreatic / unconfined water 潜水Confined water 承压水Perched water 上层滞水Poreswater 孔隙水Fissure water 裂隙水Karstwater溶隙水Piezometric head 测压管水头Groundwater contour 等水头线Laminar flow 层流Turbulent flow 紊流Darcy s Law

3、 达西定律Hydraulic conductivity渗透系数Transmissivity 导水系数Specific Storage储水率Storativity / Storage Coefficient 储水系数Hydraulic gradient水力梯度Darcy s Velocity达西流速Boundary conditions边界条件Inuitial condition 初始条件Leakage 越流Steady state flow稳定流Unit discharge单宽流量Dupuits formula 裘布依公式Theis formula 泰斯公式Jacobsformula雅柯布公式

4、Fully penetrating well 完整井Pumping test 抽水实验Drawdown 降深Regional groundwater drawdown 区域降落漏斗Radius of influence 影响半径Recharge 补给Discharge 排泄Evaporation 蒸发Evapotranspiration 蒸散发Infiltration 下渗Baseflow 基流Groundwater regime地下水动态Groundwater level / water table 水位Numerical simulation 数值模拟Groundwater Resource Evaluation 地下水资源评价Permissive Groundwater Yield 允许开采量Perennial yield 可持续开采量Overdraft 超采Water balance 水均衡