Thirdly, defrosting electromagnetic valve is arranged on the machine table, is used to control the machine condensing pressure, avoid machine low pressure evaporator condensate, causing ice jam.

化霜电磁阀安装在机台内，用于控制机台的冷凝压力，避免机台冷凝压力过低，造成蒸发器冰堵。

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Ice dam, ice cover and ice jam, which are formed by stack, jammed and collective ice, can increase river resistance and water stage, resulting in flood, construction damage and navigation problems.

冰块堆积，堵塞和聚集形成的冰坝、冰盖和冰塞会导致河道阻力增加，致使上游水位上涨，并可能造成冰期洪水，建筑物破坏，航运不畅等危害。

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The dynamical model can be used to calculate maximum ice jam stages when discharge hydrographs at boundary sections are provided.

应用动力模型可以计算出某一流量过程的最高冰塞、冰坝水位。

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The next week will be jam-packed with on-ice play, as every day features three or four games.

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The President today declared a major disaster exists in the State of Alaska and ordered Federal aid to supplement State and local recovery efforts in the area struck by an ice jam and flooding during the period of May 8-13, 2011.

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After a big bowl of vegetable soup - the best yet - we resist the temptation of a Dracula dessert (fruit ice cream and jam in a pancake) and walk out through the Wolf Room into the dying day.

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