1·It has carried on the introduction of heat transfer models of underground heat exchanger which is commonly used one by one.
对常用的地下埋管换热器传热模型逐一进行了介绍。
2·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。
3·The whole heat transfer coefficient is an important factor in the calculation of heat transfer for underground heated oil pipeline.
总传热系数在地下热油管的传热计算中是一个重要的参数。
4·The mathematical model presented here may provide design guidance for the design of underground heat exchanger for ground source heat pumps.
所建立的数学模型可为土壤热源热泵地下热交换器的设计提供参考。
5·With developing depth of underground mines increasing, the underground heat harm becomes more and more serious in some non- ferrous & coal mines in China.
我国部分有色和煤炭地采矿山，随着开采深度的增加，井下热害日显严重。
6·It supplies theory support and technology accumulation for the optimal design of the underground heat exchanger and the system operation mode optimization.
为地下埋管换热器结构的优化设计和系统运行模式的分析提供了理论支持与技术储备。
7·In order to reduce energy consumption in greenhouse, the underground heat storage system with double-film covering was designed based on the plant physiology.
针对温室加温能耗大的突出问题，设计了双层覆盖温室地下蓄热系统。
8·One challenge is making it work amid the underground heat needed to generate steam, says Susan Petty, who helped found AltaRock after contributing to the 2007 report.
挑战之一是让它在产生蒸汽的地下热源工作，苏珊·派迪说，她在参与撰写那份2007年报告后帮助建立了AltaRock。
9·The air temperature, humidity and the soil temperature inside and outside of greenhouse were measured in the underground heat storage system during heating in winter.
冬季双层覆盖温室地下蓄热系统蓄热与保温时，测试了温室内外空气温度、湿度、苗床温度。
10·The experimental results show that the under ground heat loss is considerable in cold climate and it is necessary to build a underground heat conservation for greenhouses.
建议应该在温室的地层中增设保温层，并指出采用栽培床以减少灌溉水引起的热能损失的必要性。