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- geothermal heat flow 地热流
- Lithospheric geothermal characteristics of major geotectonic units in China were studied on the basis of over 800 heat flow data from China Mainland. 根据中国大陆的800余个大地热流值数据,作者研究了中国大陆主要地质构造单元的地热特征。
- Abstract: Lithospheric geothermal characteristics of major geotectonic units in China were studied on the basis of over 800 heat flow data from China Mainland. 摘 要: 根据中国大陆的800余个大地热流值数据,作者研究了中国大陆主要地质构造单元的地热特征。
- The geographical distribution of heat flow data is very uneven. 热流量资料的地理分布很不平衡。
- This paper discussed the design criteria of material selection,the area of single unit,flow path,flow rate of a plate heat exchanger (PHE)in a geothermal heating system. 重点分析了板式换热器在地热供暖系统中材料、单片面积、流程、流道、流体流速等选取的原则;在综合考虑技术、经济、环境效益及节能的基础上,论述了对板式换热器优化设计的方法。
- Steady-state heat flow is comparable to the flow of an incompressible fluid. 稳态热流和不可压缩流体的流动可相比拟。
- DOE also doing demonstration projects on energy efficient buildings, wind power, solar power, and geothermal heat pump technology. 美国能源部还做的示范项目有:节能建筑,风能,太阳能,地热收水技术。
- The heat transfer between the buried geothermal heat exchanger and surrounding ground was considered as a moving line-source in an infinite medium. 埋设在地下的地热换热器与周围岩土换热过程可以近似为无限大介质中移动线热源传热问题。
- Based on the model of energy balance,a mathematic model of soil thermal storage and release process of geothermal heat exchanger was established. 结合土壤源热泵技术推广中存在的问题和地下蓄能技术的优点,提出了土壤蓄热与土壤源热泵集成系统及其地下管群换热器的布置方式。
- Our result shows the nonuniform distribution of mantle heat flow in China. 结果显示;中国大陆地幔热流的空间分布不均匀.
- A leading guess is a combination of geothermal heat, large doses of salt (which lowered the freezing temperature) and a protective covering of ice. 最有可能的猜测,综合了地热、大量盐类(降低冰点)以及一层具保护性的冰层。
- Heat flow from a hotter to a cooler body is a process of energy transfer tending to equalize temperature. 热从高温物体流向低温物体是一个能量传递过程,它使温度趋于均匀。
- Practical applications for heat flow measurements in ocean floors are the location of hot brines. 洋底热流量测量的实际目的是圈定热卤水的位置。
- The construction of geothermal heating project in Olympic Garden will be completed to serve 0.40 million square meters in the stadiums and gymnasiums for space heating. 建设奥运公园地热供暖工程,为奥运场馆提供地热采暖面积40万平方米。
- In short, heat flows from the warmer to the cooler body. 总之,热总是从高温物体流向低温物体。
- Use the green bionic sill of environmental protection, have heat conduction of super elevation and hot stability, is suitable for geothermal heating. 使用绿色环保仿生基材,具有超高导热及热稳定性,更适合地热采暖。
- If it is winter, you travelled along the marble will have geothermal heating systems, too, are spending like solar. 如果是冬季,你沿路走过的大理石都会有地热系统加热,就像日光洒照过那样。
- The approximation of a linear dependency between heat flow and temperature difference leads to satisfactory results. 在热流量与温度差之间,近似地采用线性关系,也能得出令人满意的结果。
- The rate of heat flow between any two points increases with difference of temperature. 任何两点间的热流动速率则随温差的加大而增加。
- Susanville, California, is another.Klamath Falls, Oregon, installed geothermal heating coils under downtown sidewalks to melt snow and ice. 他说:“主要的原因是在过去三四年当中,天然气的价格上涨很多,但是我认为人们对替代能源也更感到兴趣。”