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- soil thermal conduction 土壤热传导
- STUDY ON ANALYTICAL RESOLUTION TO SOIL THERMAL CONDUCTIVE EQUATION AND SOIL THERMAL DIFFUSIVITY OVER NAGQU AREA 土壤热传导方程解析解和那曲地区土壤热扩散率研究
- Influence of Soil Thermal Conductivity on Insulating Layer Thickness of Directly Buried Steam Pipeline 土壤热导率对直埋蒸汽管道保温层厚度的影响
- Estimation of the soil thermal conductivity and heat flux in near surface layer from soil temperature 用土壤温度估算表层土壤导温率与热通量的研究
- Lead as a coating material for the thermal conduction module c-ring. 热导枪钉模组涂层中所用的铅。
- Keywords Thermal conductive equation;Analytical resolution;Soil temperature profile;Soil thermal diffusivity.; 关键词热传导方程;解析解;土壤温度廓线;土壤热扩散率;
- Thermal conduction through the mounting feet is low due to their design. 通过设计,让经过安装支架的热传导保持在较低的水平。
- "Heat can be delivered by convection, radiation, and thermal conduction. 热气可由对流、辐射和热传导来传递。
- Thermal conductivity varies for different gases. 热传导率因不同气体而异。
- Low thermal conductivity,low thermal capacity. 低导热率,低热容量。
- Density of products, and low thermal conductivity. 产品密实性好,导热系数低。
- The thermal conductivity of the wood is poor. 木头的导热性很差。
- soil thermal conductivity 土壤热导率
- This article reviews new progress of A1N in the field of thermal conduction mechanism,and preparation of the A1N powder and A1N film. 本文综述了近年来A1N在导热机理、粉末其及薄膜制备等领域的研究进展,展望了A1N未来的发展趋势。
- By studying on soil thermal effects under No-Tillage with Sraw mulch (NTS), regulation of soil temperature variation was obtained. 摘要通过对免耕覆盖条件下土壤温度的研究,揭示了该条件下土壤温度的变化特点。
- However, for the materials with approximative porosity, the thermal conduction is decreased by reducing aperture of material. 而对于孔隙率接近的泡沫材料, 降低材料内部的孔径可以起到降低材料热导率的作用;
- 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。
- Taking a carborundum brick of which the thermal conduction coefficient was given as specimen, the measuring error of it is less than 8%. 通过测量已知导热系数的碳化硅砖的导热系数,得其误差小于8%25;
- Thermal conduct ivity, the ability of a material to t ransferheat energy along its length,w idth, o r th ickness. (热的导电率,材料沿着它的长度、宽度或厚度转移热能源的能力。
- An experimental setup was designed to determine the thermal conduction coefficients of refractory and thermal insulation materials on the basis of China's Standard YB/T059-91. 在中华人民共和国黑色冶金行业标准YB/T059-91的基础上,设计并做出了测量耐火保温材料导热系数的实验仪器。