river channel process

例句：

1. 1.The river channel process is crucial for the survival of the ecosystem.
   河流通道过程对于生态系统的生存至关重要。
2. 2.The study of river channel processes helps us understand how water flows through the landscape.
   研究河流通道过程有助于我们理解水流如何穿过景观。
3. 3. The engineers used advanced technology to improve the river channel process and reduce flood risks.
   工程师们使用了先进的技术来改进河流通道过程，以降低洪水风险。