They shot some pretty weirs and rapids . 他们看到了一些美丽的堰坎和湍滩。
The discharge from the weir opening should be free . 从堰开口处的泻水应畅通。
Off-shore bars are called "longshore bars" and "barrier islands" by some . 滨外沙洲被一些人称之为“沿滨沙洲”和“堰洲岛”。
They produce a barrier beach with an eroded zone in front and a lagoon or salt marsh behind . 它们形成了一个前有侵蚀带后有泻湖和盐沼的堤洲堰滩。
These meters find wide use in open channel measurement and are usually a type of weir or flume . 这些流量计在明渠测量中得到广泛地应用，通常是以水槽或堰的形式出现。
The present barrier bar was preceded by similar trending bars in the past and will be succeeded by more barrier bars in the future . 当前的堰堤砂洲是继生于过去类似走向的砂洲上的，而在以后必将有更多的堰堤砂洲相继生成。
No . 8 , south of people road , shiyan city , hubei shiyan 湖北省十堰市人民南路8号十堰
Study on discharge capacity of labyrinth weir 迷宫堰泄流能力及水力特性的试验研究
Water flow measurement in open channels using thin - wall weir 用薄壁堰测量明渠中水流量
Liquid flow measurement in open channels . flat - v weirs 明渠液体流量的测量. v形平面溢流堰
