ice jam

基本解释

The initial ice jam thickness is a basic parameter in research of ice jam character and has important influences on its thickening, developing or in equilibrium later on.
初始冰塞厚度是冰塞研究的基础，对冰塞的后期增厚及平衡冰塞的形成与发展均有重要的影响。
Based on ice jam mechanism, hydraulics model and energetics model are introduced into this research and well simulate water level, freeze-up and break-up date of each spring in Wudinghe River.
根据冰塞形成发展的机理，利用水力学模型和热力学模型模拟研究了无定河流域下游段丁家沟至白家川的每年春季河流水位、封河日期和开河日期。
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。

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.
WHITEHOUSE: President Obama Signs Alaska Disaster Declaration
Federal funding is available to State and eligible local governments and certain private nonprofit organizations on a cost-sharing basis for emergency work and the repair or replacement of facilities damaged by the ice jam and flooding in the Alaska Native Villages of Crooked Creek and Red Devil in the Kuspuk Regional Educational Attendance Area (REAA).
WHITEHOUSE: President Obama Signs Alaska Disaster Declaration
Since then, the Felds have added Disney On Ice and Monster Jam to the mix.
FORBES: Family Circus: Nicole Feld Emerges As The Third-Generation Leader Of Ringling Bros. And Barnum & Bailey

冰塞
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。
地球科学
冰塞