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针对“05·7”洪水在黄河下游河道的演进过程中发生的流量沿程增大等“异常”现象,利用实时水情资料分析了此次洪水的来水来沙条件和河道冲淤情况,认为“05·7”洪水没有对下游河道的排洪能力造成明显不利影响,并且认为造成“05·7”洪水小花间洪峰流量沿程增大的原因不是测验错误。
According to the “anomaly” phenomena such as the increase of flow along the course of the “05 · 7” flood in the course of the Yellow River, the runoff and sediment conditions of the flood and the erosion and deposition of the river were analyzed by using real-time hydrological data. It is considered that the flood of “05 · 7” has no obvious negative impact on the discharge capacity of downstream rivers and that the reason for the increase of peak flow along the “May 7” flood is not a test error.