riverbed scour meaning in English
河床冲刷
Examples
- The result reveales that the decrease of sediment transportation of the upper reaches results in riverbed scouring and coarsing on yidu reach ; the upper and lower shallow regions in shahong are separately deepened and broadened , while the thalweg in shihong is lowered , and nanyangqi is scoured and draw back … all the above may cause variation of the distribution pattern
结果表明，来沙量减少使宜都水道冲刷，沙泓上浅区冲刷下切，而下浅区以冲滩为主，石泓深泓冲刷下降，南阳碛冲刷缩小，分流格局有发生变化的趋势。