This research, regards Dawen river in semi-humid region as example, has put forward water pollution control projects and aquatic ecological environment restoration measurements.

本文以半湿润地区大汶河流域为例，研究提出水污染控制方案和水生态环境恢复的措施。

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But the flood control projects will bring about a series of changes to the river channel evolution of the Yangtze, the river lake relation and hydrologic regime etc.

但防洪工程建设项目实施后，将给长江河道演变、江湖关系、水文情势等带来一系列的变化。

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The obtained research results may be taken as technical references for the planning and designing of river harnessing and river regime control projects in this river course.

研究成果为该段河道的治理和河势控制工程规划、设计等提供技术参考。

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