upstream water level
基本解释
- 上游水位
英汉例句
- At the same time, by the upstream water level raising, The water area and wind wave of the reservoir have increased.
同时，枢纽上游水位的提升也增加了库区的水面宽度和水域面积，致使库区风浪规模扩大； - With the upstream water level reducing and the downstream water level increasing, the highest tangent velocity also moving to the pipe center.
随上游水位的降低及下游水位的升高，切向流速最大值点也不断向管中心一侧移动。 - 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，变化相同的上游水位时，轴向流速沿径向分布的变化程度越大。