1) water levels of upstream and downstream
上下游水位
2) hydraulic gradient between upper and lower reaches
上下游水位差
1.
In accordance with the fluctuations of observation data in flood and non-flood seasons,the variation in vertical displacement has obvious relationship to that in hydraulic gradient between upper and lower reaches.
从汛期和非汛期观测数据的波动来看,垂直位移量的变化与上下游水位差的变化有明显关系。
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
补充资料：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。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条