城市暴雨公式统计中最重要的两个环节就是经验频率的计算和频率分布模型的选择。

Calculation of empirical frequency and selection of frequency distribution model form two most important segments in the formula of urban stormy statistics.

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暴雨强度公式是城镇雨水排水系统规划与设计的基本依据之一。

The formula of rainstorm strength is one of the basic basis for the planning and design of rain drainage system in cities and towns.

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结合经验性参数趋势线、暴雨参数空间分布图与推理公式法确定无资料流域设计条件下最大清水洪峰流量和最大山洪洪峰流量。

According to the trend line formula of empirical and the chart of the spacial interpolation of hard rain parameter, maximum discharge of ungaged basins are confirm.

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