采用纯度为98%的正21烷（C21H44）作为相变材料（PCM）。
The 98% pure Heneicosane(C21H44) was used as the phase change material(PCM).
阐述了相变材料储能装置的优点。
相变材料是一种高效的贮热物质。
Phase Change Materials (PCM) is a high thermal storage substance.
综述了有机相变材料在制备技术方面的研究进展。
The recent research progress of preparation technology on organic phase change materials (PCM) is reviewed.
固态相变材料的运动对熔化传热过程有着重要影响。
The effects of natural convection and moving of solid PCM on melting heat transfer are compared.
钾明矾作为固-液相变材料存在热传导性能差的缺点。
Aluminum potassium sulfate has has a disadvantage in poor thermal conductivity.
如何将相变材料与纺织材料有效复合是应用的关键技术。
How to combine phase change materials (PCMs) with textiles effectively is the key technology that PCMs are applied to textiles.
研究结果为相变材料应用于假目标提供了理论依据和关键材料。
The results of this investigation provide the design rules and key materials for the application of PCMs to false target.
在本文中，我们计划使用相变材料(PCM)作为温度控制材料。
In this paper, we propose a Phase Change Material (PCM) for the temperature control.
聚乙二醇相变材料是一类相变焓较高、热滞后效应低的储能材料。
Polyethylene glycol (PEG) is a kind of phase change materials with high enthalpy and low thermal hysteresis.
本文的研究内容给出了单晶和多晶马氏体相变材料的本构响应模型。
The constitutive models of monocrystal and polycrystal MT materials are presented in this dissertation.
比较了相变材料潜热蓄能地板与混凝土显热蓄能地板的热性能差异。
The thermal performance difference between the SSPCM floor heating board and the concrete floor heating board was compared.
根据相变材料的吸热和放热特点，建立了相变材料的一维传热理论模型。
According to decalescence and discharge heat of phase change, single dimension passes heat theory model of phase change was created.
提出并研究了相变材料围绕水平椭圆柱，在有限长接触时的温差熔化过程。
The finite length contact melting of phase change material around a moving horizontal elliptical cylinder driven by temperature difference was investigated.
采用了焓法模型对一种新型的相变材料在球内的凝结过程进行了数值求解。
The enthalpy model was used in calculating the solidification period of a new kind of phase change material in cool storage ball.
根据相变材料蓄冷堆积床的传热特性，提出了一种堆积床的优化设计方法。
Presents an optimal design method for PCM (phase change material) packed bed based on the heat transfer characteristics.
相变材料(PCM)容器是空间太阳能动力装置吸热—储热器的关键部件。
Container of Phase Change Material (PCM) is a key part of heat receiver in space solar dynamic power system.
本文研究相变材料(冰)围绕水平椭圆柱，在有限长接触时的压力熔化过程。
The pressure melting process of phase change material (the ice) around a horizontal elliptical cylinder with finite length is studied.
本文着重研究了以氢氧化钡为成核剂和不同用量的无机相变材料六水氯化钙。
The nucleator of barium hydroxide and its different content for the inorganic phase change material calcium chloride hexahydrate have been studied in this paper.
微胶囊相变材料是将微胶囊技术应用于相变材料而形成的新型复合相变材料。
Microencapsulated phase change materials, a new kinds of composite phase change materials, was prepared with microencapsulation technology.
大多数盐类相变材料由液态转变为固态时体积会收缩，在其容器内形成空穴。
The volume of most salts will contract while changing from liquid to solid, which leads to the forming of void in the container.
结果表明，该新型固态相变材料相变焓较大，具有很好的应用价值和发展前途。
The result shows that the new functional material prepared has great value in use and infinite prospect of development potential.
文章介绍了相变存储材料的特点，工作原理，相变材料结构及面临的技术难题。
The basic principle of operation, significant advantages, material structures, existent problems and latest progresses of the phase change materials are discussed in the review.
为了研究一种相变材料的蓄冷特性，采用焓式有限元法对该材料的凝固特点进行了研究。
To investigate the characteristics of cool storage of a PCM(phase change material), the enthalpy finite element method was employed to study the solidification characteristics of the PCM.
综述了微胶囊相变材料及其在热红外隐身上的应用，展望了其在热红外隐身上的应用前景。
The microencapsulated phase change material and its application in thermal infrared stealth were reviewed in this paper and the prospect was predicted.
相变蓄能围护结构材料是相变材料与建材基体复合制备的一种环保节能型的建筑功能材料。
The composite technology of phase change material and building material substrate was introduced under analysis of the choosing, im-proving and sealing of phase change materials.
建筑围护结构中采用相变材料可以有效地解决室内环境舒适度、节能和环保三方面平衡问题。
Applying phase change materials (PCM) in building envelopes can get a balance among three issues, indoor comfort degree, energy-saving and environmental protection.
但是目前储能技术中应用较多的两大类储能材料——相变材料和显热材料，均存在一些缺点。
Phase change materials (PCMs) and sensible heat materials applied in the heat energy storage technique have some fatal disadvantages.
摘要相变材料是一种新型储能材料，其热学性质是决定相变材料应用领域和应用效果的关键因素。
As phase change material (PCM) is a new kind of material for energy storage, its thermal properties are key factors which determine the application areas and actual effect.
摘要相变材料是一种新型储能材料，其热学性质是决定相变材料应用领域和应用效果的关键因素。
As phase change material (PCM) is a new kind of material for energy storage, its thermal properties are key factors which determine the application areas and actual effect.
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