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- LATEST ADVANCE OF THERMO-PULSE METHOD FOR MEASURING SOIL THERMAL PROPERTIES 热脉冲法测定土壤热性质的研究进展
- soil thermal properties 土壤热物性
- The thermal properties were studied by TGA, DSC and DMA. 通过热重分析 (TGA)、示差扫描量热法 (DSC)和动态力学分析 (DMA)研究了共混膜的热性能。
- Based on the above study, a three-dimensioned unsteady heat transfer model of U-type UCHE was established, which took different thermal properties of soil layers and groundwater flow into account. 在上述研究基础上,围绕埋地换热器与周围土壤的换热过程,考虑沿深度方向土壤层之间热物性的不同以及地下水流动等因素,建立了垂直U型埋地换热器三维非稳态数值传热模型。
- In Blue Lagoon, bathers from around the world come seeking the healing thermal properties of the waters. 在蓝拉根，来自世界各地的浴疗者来这里享受水的热力治疗功效。
- 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。
- 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。
- In Blue Lagoon， bathers from around the world come seeking the healing thermal properties of the waters. 在蓝拉根，来自世界各地的浴疗者来这里享受水的热力治疗功效。
- The following definition to thermal properties and introduction to the theory of heat transfer are not intended to give an exhaustive treatise of these subjects. 下面引入的某些热性质定义和传热理论的初步概念都不准备作无止境的论述。
- We consider the macroscopic thermal properties of the gas throughout the interstellas region ionized by an exciting star or group of stars. 我们将考察被一颗或一群激发星电离的星际区域中各种气体的宏观热力学性质。
- Thermal properties of nano-copper particles were studied by differential scanning calorimetry (DSC). 采用示差扫描量热法(DSC)对纳米铜粒子的热性能进行了研究。
- Thermal properties of three Polymer/POSS nanocomposites were determined by DSC and TGA. 利用DSC、TGA研究了复合材料热性能,利用FTIR、XRD详细研究了复合材料中POSS的含量对复合材料的热性能的影响及影响机理。
- The structure and thermal properties of PCMs were then characterized by means of SEM and DSC. 采用扫描电镜(SEM)和差示扫描量热分析(DSC)对复合相变储热材料的结构和热性能进行了表征。
- The thermal properties,rheological behaviour,spinnability and process of spinning for HMWPE/wax blend were studied. 该文研究了高相对分子质量PE和石蜡共混物的热性能、流变性、可纺性和纺丝工艺。
- The thermal properties of polyesters were investigated with TGA, DSC and polarizing microscope. 聚酯的热性质以TGA、DSC、热台偏光显微镜研究。
- The thermal properties of the two cured polysiloxanes were explored with DSC and TGA. 利用差示扫描量热仪(DSC)、热重分析仪(TGA)对固化后产物的热性能进行了分析。
- The crystallinity and thermal properties of MCCs by surface modified were analyzed by X-ray and TGA. 通过一系列的表面改性，研究了微晶纤维素的晶体结构和物性随着取代度的变化规律，并利用TGA对其热性能进行了分析。
- The thermal properties of medium silicon-molybdenum vermicular iron are about three times of that of normal vermic. 中硅钼蠕铁的抗热疲劳性能为普通蠕铁的3倍,因而是制造排气歧管的理想材料。
- Thermal properties and hydrolytic degradability were investigated over a wide range of compositions. 测定了不同组分共混物的熔点和水降解性。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
