Therefore, if the structure of landscape patterns maintain unchanged, the trend of stream runoff and precipitation will be the same.

在泾河流域，若维持 景观 结构的稳定，则径流的变化趋势会与降雨的变化趋势保持一致。

youdao

This paper presents a forecasting model of runoff to Wuyandong subterranean stream system by BP ANN based on the data of precipitation and flux in Luota, west Hunan.

采用湖南洛塔地区屋檐洞地下河系统降水—径流资料训练BP人工神经网络，建立了该系统的径流预测模型。

youdao

Contribution percentages about precipitation to runoff were calculated to divide rapid flow and slow flow in the model, the proportion of them of Wuyandong subterranean stream system is 2 to 3.

通过降水对径流的贡献率进行快速流和慢速流的划分，屋檐洞地下河系统的快速流与慢速流比例接近2∶3。

youdao

Between 2010 and 2012 the number of stream miles that were polluted by stormwater runoff rose from 1, 120 to 1, 150.

WSJ: Susquehanna River commission wants gauge funding

Daylighting the stream allowed it to be used again as a natural channel for stormwater runoff.

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