water levels of upstream and downstream上下游水位
3)displacement in upstream and downstream direction上下游变位
4)downstream constant level下游常水位
1.Research of self-adapting canal downstream constant level control based on RBF neural network;基于RBF人工神经网络的下游常水位自适应渠道输水控制研究
5)constant upstream level上游常水位
1.Dynamic boundary condition of unsteady flow in open canal with automatic constant upstream level control;上游常水位自动控制渠道明渠非恒定流动态边界条件
6)The upper and lower limits of water table in pot水位上下限
延伸阅读
地下水水位观测(见水位观测)地下水水位观测(见水位观测) d ixiashui shuiwei guanee地下水水位观测见水位观测。
