The supply yieldofgroundwater resource system in Shijiazhuang has been calculated by the numerical simulation model and the hydraulic optimal model of the groundwater system.
利用地下水资源系统的数值模型和水力管理模型对石家庄市地下水资源系统的供水能力进行了评价；
2
The main goal of the groundwater resources evaluation is to solve the problem that the right permissive mining yieldofgroundwater can be made decision under given groundwater quality.
地下水资源评价主要解决的问题是符合给定水质条件下的允许开采量。
3
A coupled mathematical model ofgroundwater in which the elastic yieldof aquitard is considered in Hami basin is presented for its multi layer structural groundwater system.