In change and movement of ice run, ice run blocking the flow and release of storage increment in break-up period cause distinct swelling and backwater.

 
  • 融冰雪洪水的水位要高于暢流期同流量下的水位,流量沿程增加,但它的洪水過(guò)程特點(diǎn)與促使河流解凍的不同作用因素關(guān)系密切。
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