Flood prediction is one of the important non-structural measures for flood control, and the improvement of the precision of prediction mainly depends on scientific development.
洪水预报是防洪减灾的重要非工程措施之一,其精度的提高主要依赖于科技进步。
Control strategies are source control, control on the way, end control and structural and non-structural measures for urban non-point source pollution.
城区面源污染控制对策主要有源头控制、输送途中或终端控制、各种技术性和非技术性措施。
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