backwater area meaning in English
回水区
Examples
- Improvement of navigation in fluctuating backwater area during construction of three gorges project
三峡工程施工期变动回水区航道整治 - In regulation works of mountainous channel , determination of designed lowest navigable water level of reach with fluctuating backwater area is a common problem
摘要变动回水区河段设计最低通航水位确定是目前山区航道整治工程中经常遇到的问题。 - The value of correction coefficient of kinetic energy increases as a result . the water surface profiles of flume experiments are computed by three different methods : adjusting the local head loss coefficient , deduction of backwater area , and application of backwater expression
随后结合实测水位资料，通过采用调整局部水头损失系数、扣除回水面积以及壅水公式等不同的水面曲线计算方法对实验水槽一维水面曲线进行计算。 - Taking the reach with fluctuating backwater area in jiaokou hydroplant in xiujiang river , guanxi zhuang autonomous region for instance , this paper analyzes the water - sediment characteristics of the fluctuating backwater area , calculates the design level of this reach with samples of level and discharge , etc . , and propounds the determination method for the designed lowest navigable level of reach with fluctuating backwater area
以广西绣江交口电站的变动回水区河段为例，分析了变动回水区的水沙特性，分别利用水位、流量样本及不同方法计算与分析本河段的设计水位，提出了变动回水区河段设计最低通航水位的确定方法。