小河断流时，我们经常在河槽上玩耍。

We usually play on the riverbed when the river dries up.

这样，冲积河槽水流既是塑造者，同时又是被塑造者。

Thus, alluvial channel flows are simultaneously sculptor and sculpture.

由于深河槽低戽底板厚度较大，为在底板设窄缝提供了有利条件，故在深河槽低戽的戽底设窄缝进行混合消能。

A mixed way of energy dissipation is adopted as the thick bottom plate of the low bucket at deep river channel is favorable to provide narrow slot on it.

小浪底水库的调水调沙运用应使游荡性河段塑造出有利的河槽形态。

The sand and water regulation operation of Xiaolangdi reservoir should be favor to the formation of the river channel.

河岸抗冲稳定性较强，并经常出现高含沙量大洪水，是形成渭河下游窄深河槽的关键。

The strong scour resistance and stability of the Banks and coming big floods always with high sediment concentration are the key fators for forming a narrow and deep channel in the lower wei River.