Based on analysis of dynamic factors of debris flow growth, accumulative distribution of furrows of debris flow in function with its dynamic factors is studied by fractal theory.

• 为此,从影响泥石流发育动力因素的地形条件入手,利用分形理论的统计自相似对白龙江流域泥石流沟数的累积分布随动力因素变化进行分析,得到了比较满意的结果。