• The wetted perimeter of this section is 83.7% of the rectangle in the same discharge, reach slope, roughness coefficient.

    同样水力条件下,最优园底直角断面湿矩形最优断面的83.7%。

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  • According to the results, an empirical relationship of the rill wetted perimeter with the flow discharge and the slope gradient is obtained by the regression analysis.

    通过试验数据回归分析得到细沟湿流量坡度经验关系

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  • According to the results, an empirical relationship of the rill wetted perimeter with the flow discharge and the slope gradient is obtained by the regression analysis.

    通过试验数据回归分析得到细沟湿流量坡度经验关系

    youdao

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