off-channel reservoir

• 非河槽水库

off-channel reservoir的用法和样例：

例句

1. The deposition of sediment in channels decreases the channel capacity and the flood-carrying capacity.
   泥沙淤积在河道内，减少了河槽容量和泄洪能力。
2. It is likely that the construction of the reservoir project will change the whole south passage to a new type watercourse suitable for water and sediment passing.
   而蓄淡水库工程建设将有可能使南槽成为适应进出水沙量的新型河槽。