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- underground heated pipeline 埋地热油管道
- The calculation for soil temperature field around underground heat oil pipeline is the important part for researching on stopping transportation time, restarting and so on during intermittently transportation. 摘要埋地热油管道停输过程周围土壤温度场的计算是研究间歇输送过程中确定停输时间以及再启动等问题重要组成部分。
- Winter heating pipeline transform life commissioning. 冬季生活取暖管道改造试运转。
- But its most pivotal constituent parts are the underground heat interchanger which constructed in the ground-source medium storage. 但其最关键的组成部分是建立在地源介质库中的地下换热器。
- The heat transfer by convection in vacuum insulation of steel jacketed heating pipeline is not neglectable. 计算真空层压力处于中、低真空下的真空保温管道的换热时不应忽略真空层中的对流换热.
- Recently they have laid an underground pipeline. 最近他们铺设了一条地下管道。
- Li Xinguo, Wang Hongjun, Zhao Jun, etc, Experimental study on the heat exchange performance of Upipe underground heat exchanger with different backfilled material , J. of Solar Energy, (in publish). 李新国;汪洪军;赵军;等.;不同回填材料U型垂直埋管换热性能的实验研究;太阳能学报;待发表
- The model of the fluid in the U-tube and the coupled thermal conduction and groundwater advection model of undergound temperature field around the underground heat exchanger were developed. 针对土壤耦合热泵地下U型换热埋管,建立了管内流体以及换热器周围土壤热渗耦合物理数学模型。
- Those abnormities caused by the above variation are one of important symbols to understand underground heat storage,geothermic abnormity area confirmation and geothermic field position search. 本文着重介绍关中盆地新生界储热层的电性特征及其与测井参数之间的关系。
- Measures the initial temperature in underground heat exchange wells before heat pump system operating and obtains a fitted equation of initial underground temperature for Changchun area. 测量了地源热泵系统运行前换热井内的初始温度,推导出了适合长春地区的初始地温拟合方程。
- Ground coupled heat pump system two vertical and two inclined bore holes 32 metres into the earth capture underground heat and provide cooling or heating. 地源热泵系统由两个垂直和两个倾斜的32米深钻孔及埋管组成,利用地下蓄热的特性提供热源或冷源。
- Cable running across heat pipeline 电缆与热力管道交叉敷设
- Startled, she opened the lid of the underground heating channels, carrying a high-intensity searchlight to look at the books, the foundation has found serious settlement building! 大惊之下,她揭开了地下暖气通道的盖,拿着高强度探照灯钻进去一看,结果发现楼房地基居然严重下陷!
- Numerical Simulation of the Temperature Distribution Around the Underground Heated Oil Pipeline 埋地热油管道周围温度场数值模拟
- Reccntly they have laid an underground pipeline. 最近,他们铺设了一条地下管道。
- vertical U-tube underground heat exchanger 垂直U型地埋管
- vertical underground heat exchanger 埋地换热器
- directly buried hot water heating pipeline 直埋热水供热管道
- coaxial tubes underground heat exchanger 套管式地下换热器
- In areas covered by central heating pipelines or networks,no new coal heating boilers may be installed. 在集中供热管网覆盖的地区,不得新建燃煤供热锅炉。