bend channel flow的意思|示意

Because the flow structure in bend is very different from that in straight channel so that their falling distances of rock riprap are also different.

由于弯道水流结构与直段水流结构有着很大的差别，所以弯道抛石落距也有别于直段的抛石落距。

The water in the river bend, because the stone cage nets may encounter plastic coated gabion mat, the water will turn down the inherent channel flow can safely guide water.

河水在曲折的河道处，因为遇到涂塑石笼网箱或许涂塑石笼网垫，河水就会拐弯，顺着固有的河道流动就能够安全的引导河水。