文中首次尝试将集对原理用于频率曲线拟合度的定量评价中，并对安宁河流域德昌站年最大流量频率曲线拟合度进行分析。
The principle of Set Pair Analysis ( SPA ) is attempted to be applied to the quantitative evaluation on fitting of the fre - quency curve based on the data of the annual flood peak from Dechang Station within Arming River Basin .
德昌站