open channel meaning in English
明渠。
Examples
- The hydrometric pendulum is sometimes used to determine flow velocities in open channels .
测流速的摆锤有时用于确定明渠中的流速。 - A land drain is usually a pipe buried in farm land but it may also be an open channel .
农田的排水系统通常是埋在农田中的管子，但也可以是明渠。 - 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。 - Numerical simulation of compound open channel flow
复式明渠水流运动的数值模拟 - Code for measurement of sus pended sediment in open channels
河流悬移质泥沙测验规范