上游泄洪及暴雨自产径流是廊坊市典型洪水的两种主要类型；
The upper valley sluice and heavy rainfall runoff flood are the main two types of typical flood in Langfang;
各类型暴雨以暴雨为主，但给农业生产造成严重损失的通常是大、特大暴雨。
The Various rainstorms are mostly the rainstorms, but usually the big rainstorms and the super rainstorms result in severity lose to the agriculture produce.
按成因和发生时间，将黑龙江省的洪水划分为三种类型：暴雨（降雨）洪水、融雪和雨雪融合洪水、冰凌洪水； 着重论述了暴雨、洪水的时空分布特征以及暴雨洪水的稀遇程度等。
On the basis of genetic analysis and flood time, the flood in Heilongjiang was divided into three types, that is , storm(rain) flood, snowmelt and rain flood and ice flood in this paper.
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