The cooling pipe, using circling cooled water to reduce the heat of hydration in concrete DAMS, is the most efficient method for temperature controlling in concrete DAMS.
在混凝土坝中利用冷却水管中循环冷水来降低混凝土内部水泥的水化热温升，是混凝土坝温度控制的最有效措施。
This essay described the FEM simulation of plastic pipe extrusion: the factors of melt line formation and heat transfer of cooling processing were mainly discussed.
本文利用有限元法对塑料管材的挤出进行模拟。主要讨论了影响塑料管材挤熔接痕形成的因素，以及管子冷却过程的热传递。
This paper presented influence of factor on film cooling, enhanced heat transfer in tunnel and heat pipe cooling, how to apply and development for these technologies.
详细地阐述了对气膜冷却、内部强化换热以及热管冷却等的影响因素，目前的应用状况以及发展前景。
Heat generated in the wire (30) is transmitted in the protective pipe (11) to the cooling water flowing through the cooling pipe (20) and discharged in the outside of the protective pipe (11).
电线(30)内产生的热在保护管道内传递到流通通过冷却管(20)的冷却水，并耗散到保护管道(11)的外部。
In this paper, effect of the cooling water stability, cooling water velocity, gap between cooling water pipe and stave and height of stave on the stave life is analyzed by heat transfer theory.
应用传热学理论计算分析了高炉冷却水的稳定性、冷却水的水速、冷却水管与冷却壁本体的间隙及冷却壁的高度对长寿高效高炉冷却壁寿命的影响。
By using a flat interface model it is possible to determine the effective length of a gas-filled heat pipe cooling section.
对充气热管空气预热器的结构进行分析和应用介绍，采用平界面模型，确定充气热管冷却段的有效长度。
With the increasing demand for the cooling of electronic chips, the micro heat pipe with the sintered wick has become an ideal heat radiator.
目前电子芯片对散热的要求越来越高，烧结式吸液芯微热管已经成为电子芯片理想的散热元件。
A new kind of high efficient self evaporating circulation rotating heat pipe cooling technique for the rotor of a continuous mixer has been proposed, and simulated test has been investigated.
提出一种新型高效自蒸发循环旋转热管冷却技术来冷却连续混炼机的转子，并进行了模拟试验研究。
The mathematical model for two-phase flow and heat transfer of wet steam in exhaust pipe for a 600 MW power generating unit with direct air cooling is established.
建立了600MW发电机组直接空冷排汽管道内湿蒸汽两相流动和传热的数学模型。
The cooling process of plastics pipe extrusion was analyzed and modeled based on heat transfer theory.
基于传热学理沦，对挤出成型塑料管材的冷却过程进行了分析并建立了数学模型。
The rotating heat pipe cooling technique with self-evaporating circulating liquid for the rotor in continuous mixer was investigated by a simulating experiment.
研究结果表明，采用自蒸发循环旋转热管冷却技术冷却连续混炼机的转子具有高效的导热性、良好的表面均温性、无泄漏等优点。
The study indicates that the micro rectangle grooves flat heat pipe is characterized by high heat transfer capability with good prospects for cooling electronic components.
研究表明，微小矩形多槽道平板热管具有高传热特性，在电子器件冷却等方面有良好的应用前景。
At present, the ventilation pipes are generally made by concrete or PVC without holes on the pipe walls, whose cooling effects are realized by airflow and heat transference.
目前的路基通风一般采用路基内预埋实体混凝土管或PVC管，管壁不能透风，主要通过管内空气流动和热传导方式达到冷却路基的目的。
The water pipe set inside the smoke pipe (5) increases the heat transmission area, cooling down the exhaust temperature.
水管设在烟管（5）内增加了烟道中的传热面 积，使排出烟的温度降低；
The water pipe set inside the smoke pipe (5) increases the heat transmission area, cooling down the exhaust temperature.
水管设在烟管（5）内增加了烟道中的传热面 积，使排出烟的温度降低；
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