1) ditch and branch
沟汊
3) braided river
汊道
1.
Main factors effecting on flow rate in braided river is gardient of anabranch,area of water,roughness and velocity.
影响汊道分流比的主要因素有：两汊的比降、过水断面积、糙率、流速等。
2.
The situation is complicated because of the motion of water and sediment in braided river.
研究汊道在天然情况下，如何利用航道水深资源发展航运。
4) transfering channel
改汊
5) branch
[英][brɑ:ntʃ] [美][bræntʃ]
分汊
1.
Considering the helical flow in the case of flood diversion of branched channel, this paper presents a model to calculate the diversion ratio of suspended load in different size groups in terms of the diversion ratio of water and the terrain condition nearby the branch, the total suspended load concentration, and the grain size distribution, etc.
本文在考虑了分汊河道分流时横向环流作用的基础上，求出了汊道悬移质分组泥沙分沙比与分流比、分汊口附近地形的关系，以及全沙含沙量和级配等。
补充资料：汊河
1.河流被沙洲或岛屿分成两股或两股以上的水流，其宽度﹑深度和流量较小的称做汊河。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条