高寒地区成品油管道冰堵现象时有发生。
Pipeline ice plug phenomenon often occurs in oil product pipeline in high and cold region.
为此，提出应用集肤效应电伴热技术防治采输气管线水合物冰堵。
Therefore, it is put forward that surface action electrical heating technique is applied to prevent ice barrier in gas production and transportation pipelines.
重庆气矿的部分采输气管线在冬季不同程度地受到水合物冰堵的影响。
Part of gas production and transportation pipelines in Chongqing gas Well Area is affected to some extent by hydrate ice barrier in winter.
该限流器通过给阀体控温加热，彻底解决了超，临界萃取中的冰堵问题。
The restrictor solved the"ice block"problem by heating the valve's body.
提出了利用管道水击过程中的正压波确定天然气管道冰堵位置的原理和方法。
The theory to confirm the location of blockage in pipeline which using the positive wave happened in the course of water hammer was first put forward in the paper.
结论解决了CO2气并测试中相态变化复杂和冰堵难题，取得了很好的经济效益。
Conclusion the problems of complicated phase changement and ice blockage during CO2 gas well testing were solved, and the economic benefit was rather well.
为此对冰堵问题进行了实验研究，探讨了成品油管输中的结冰机理，并提出了防冰堵的措施。
Experimental research on such problem is conducted, ice freezing mechanism is discussed, and prevention measures are given.
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。
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.
通过声波测量法的数学推导，建立了利用传感器对冰堵段位置检测的实验装置，并详细介绍了其工作原理。
Through the mathematics deduction of sound wave detecting method, an experiment equipment detecting ice blockage position with sensors was designed and its work principle was introduced in details.
这里曾经是一堵65英尺高的白色冰墙——它是库克冰川的末端。
The white wall here was once 65 feet tall and made of ice-the terminus of the Cook Glacier.
这里曾经是一堵65英尺高的白色冰墙——它是库克冰川的末端。
The white wall here was once 65 feet tall and made of ice-the terminus of the Cook Glacier.
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