upstream water level

常見例句

At the same time, by the upstream water level raising, The water area and wind wave of the reservoir have increased.
同時，樞紐上游水位的提升也增加了庫區(qū)的水面寬度和水域面積，致使庫區(qū)風(fēng)浪規(guī)模擴大；
With the upstream water level reducing and the downstream water level increasing, the highest tangent velocity also moving to the pipe center.
隨上游水位的降低及下游水位的升高，切向流速最大值點也不斷向管中心一側(cè)移動。
The bigger the downstream water level, the outstanding of variation degree of axial velocity along radius distribution when upstream water level is same.
下游水位越高，變化相同的上游水位時，軸向流速沿徑向分布的變化程度越大。