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Deflection of phase change cooled mirror induced by asymmetric facula[J]. 引用该论文孙峰;余文峰;程祖海;张耀宁;周次明.
equation of phase change 相变方程
Polyethylene glycol(PEG) is a kind of phase change materials with high enthalpy and low thermal hysteresis. 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。
The technology of phase change for heat storage is signality for energy source allocation. 但是单纯的相变储热材料存在导热性能差、达到相变温度后液态化的缺点，实际应用可能性不大。
By the calculation of the complex equations of the electromagnetic relation and by the use of vector diagrams to indicate intuitively the electromagnetic process of phase conversion, the effect of... 在通过电磁关系复数方程数学推算之后,并用向量图直观地阐明了分相的电磁过程,借以得出“互感”在分相中的作用。
The pressure melting process of phase change material (the ice) around a horizontal elliptical cylinder with finite length is studied. 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 mechanism of phase change in solid state by laser harding has been analysed after the presentation of the base of laser harding. 介绍了激光强化的基础知识,分析了激光固态相变硬化机理,设计并进行了模具及模具材料表面的激光强化实验。
Because of the melt property, the process of phase change is stable and controllable, the phase detaches will not happen easily. 这种熔融峰特征，使材料的相变过程较为平稳和可控，不易出现过冷现象和相分离。
In this paper, it is believed that the heat transfer mechanism of phase change in a capillary tube belongs to liquid film conduction and surface evaporation. 本文认为毛细管的相变传热机理为液膜的导热和表面蒸发；表面蒸发受蒸汽温度、汽液界面的温度以及汽液压力差的共同控制。
The two sets of traffic lights were out of phase. 那两组交通灯不同步。
The difference of phase between the ordinary and the deep-levelion nitriding of 45 steel has beenanalysed by X-ray, and the phase change after temper has been researched. 用X射线分析了45钢常规离子氮化与快速离子氮化相组成的差别，研究了快速离子氮化后时效的相组成变化。
This paperhas introduced the classes and characters of phas e Change materials.The applications of phase change materials have been disc ussed mainly in solar, electric. 本文系统地介绍了相变材料分类及其特点,主要讨论了相变材料在太阳能、电力、工业热能、建筑物、纺织品等工业与民用方面的应用。
A kind of phase change material microcapsules(Micro-PCMs) with compound wall was prepared.The wall material was made from melamine resin and modified melamine resin with PEG200. 以密胺树脂及改性密胺树脂为壁材,正十四烷为芯材,制备一种具有复合结构壁材的相变微胶囊。
The windshield wipers are out of phase now. 挡水玻璃刮水器现在动作不协调。
A model for the growth of vapor bubble in homogeneous superheated liquid was built up according to non-equilibrium thermodynamic theory of phase change. 摘要依据非平衡热动力学相变理论建立了在均匀过热液中的汽泡生长模型。
The finite length contact melting of phase change material around a moving horizontal elliptical cylinder driven by temperature difference was investigated. 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。
Equal equations of equator quiver equivalently. 相等的赤道方程式均等颤动。
These are the Lagrange's equations of a potential system. 保守系统的拉格朗日方程。
The numerical singular problemresulted from the single value or small interval of phase change temperature is solved effectively with proper approximate calculation of element equivalent heat capacity. 给出了解决相变温度为单一温度或者相变温度区间很小时产生的数值奇异问题的方法。
Microencapsulation has many advantages for the application of phase change thermal energy storage materials such as encapsulating and protecting the core materials, improving the heat transfer efficiency of phase change materials, etc. 摘要将相变蓄能材料进行微胶囊化包覆可有效地克服固液相变材料在相变过程前后发生相态变化引起的使用不便，提高相变材料的传热效率。