overflow weir meaning in Chinese
越水堰，漫坝。
Examples
- Hydraulic experiments on long water supply pipelines connected to overflow weirs
长输水管道尾部保水堰的水力特性试验研究 - Study and practice of the scheme of unclosed levee and overflow weir type levee in qiantang river
钱塘江开口式及滚水堰式堤防的研究与实践 - Boats going over the overflow weirs ; access when water levels fluctuate leaving steep banks
如何在水位下降而堤岸外露情况下，仍可安全进出水塘范围； - This paper introduces the surface forming technology for pocket concrete overflow weir , analyzes and compares construction technique for two types of gate and built - in parts , and presents rating methods for concrete samples when they are less than 30 groups
摘要现介绍了小型混凝土溢流堰堰面成型工艺，分析比较了两种闸门埋件施工工艺，提出了数量不足30组时的混凝土试块评优的方法。 - According to the hydraulic property of overflow weirs under steady flow , the flow patterns of overflow weirs were classified into free overfall and submerged overfall , and numerical models for unsteady flow were established to simulate the two flow patterns respectively
摘要为了对保水堰的交替水流进行数值模拟，依据保水堰恒定流情况下的工作特性，将保水堰的水流形态分成堰流和满流两种状态，分别建立保水堰不同流态下的非恒定流数学模型。