phase change

But it has the problems of phase segregation and supercooling during the phase change process.

但硫酸钠水合盐在相变蓄热过程中,存在相分离,过冷等问题.

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Investigation on Treatment of Phosphate-containing Waste Water by Modified Fly Ash Improvement of phase change performances of dibasic sodium phosphate

改性粉煤灰处理含磷废水的探索研究十二水磷酸氢二钠相变性能改进研究

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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.

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Investigation on liquid/ solid phase change heat transfer of aircraft icing

飞机结冰过程的液/固相变传热研究

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Technical Grade Paraffin Wax as Phase Change Materials for Thermal Energy Reclamation of Air Conditioning System

空调系统冷凝热回收石蜡基相变材料的实验研究

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Study on the Thermal Energy Storage Phase Change Composite Material with Porous Skeleton

具有多孔基体复合相变储能材料研究

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The phase change phenomena of frozen soil were simulated based on Characteristics of Heaviside staircase function and Gaussian jump function, and convergence and stability were improved.

利用Heaviside函数的阶梯性及Gaussian函数的突变性模拟了冻土相变过程能量的突变，提高了数值求解收敛的速度和稳定性。

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The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion-solvent-evaporation, solvent transform.

EC水分散体有乳液聚合 、 相转变 、 乳液 - 溶剂蒸发 、 溶剂变换等制备方法.

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The PCM ( Phase Change Materials) can absorb heat or release lots of latent heat, when they change their phases, but the temperature within them does not change.

相变材料在相变过程中能吸收或释放大量的相变潜热，而自身温度几乎不变。

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The phase-change energy storage floor with layer and strip structures is introduced.

介绍了层状、条状两种结构的相变蓄能地板.

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The superconducting temperature TC is the temperature at which the phase change occures.

其囫囵电子相发生相变的温度就是该超导体的超导转变温度TC。

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And then the composite phase change material was applied onto the fabric by coating with the.

采用涂层法将复合相变材料用于调温纺织品的研发.

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Research on Thermal Properties of Phase Change Wallboard Room Based on Air Condition Cold Storage

基于空调蓄冷相变墙房间的热性能实验

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Also, the importance of thermal conductivity of phase change material on its application effect is discussed.

此外还研究了热导率对相变材料使用效果的影响。

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Thermal storage of phase change metal for concentrating solar cooker

聚光太阳灶用金属相变贮能装置的研究

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The phase change materials ( PCMs) can absorb energy from the circumstance or release energy to circumstance during the materials change phases.

相变储能材料是指在物相变化过程中，从环境吸收热量或者向环境放出热量，从而达到能量存储和释放目的的材料。

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Experimental Study on Thermal Cycling Behavior of Fatty Acids as Phase Change Materials

脂肪酸相变储能材料热循环行为的试验研究

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Investigation on shape-stabilized thermal energy storage phase change composite material

定形复合相变储能材料实验研究

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Phase change Heat pump heater is a new style equipment for hot water supply.

相变式储能热泵热水器是一种新型节能热水供应设备.

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Phase change thermal storage is used in heat receiver.

吸热/蓄热器采用的蓄热方式是相变蓄热.

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Research on relationship between particle size distribution of energy storage paraffin and the conductivity factor of phase change energy storage composite gypsum board

石蜡储能颗粒粒度分布与相变储能复合石膏板导热系数的关系研究

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At high pressures, the combustion model should include droplet heating as well as phase change.

在高压下, 燃烧模型应当包括液滴加热和相变.

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Chapter 1 depicts the development of both the phase-change material and PRAM.

第1章介绍相变存储器材料GeSbTe的特性以及相变存储器的特性.

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A Theory and Method to Obtain Information of Phase Change Rate of Object

一种提取物体相位变化率信息的理论和方法

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The solid-liquid interface moves away from the heat transfer surface , therefore, it makes phase change problem-linear.

由于相变过程中固液位置不断移动, 使得相变问题具有非线性的特征.

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PEG is added on textiles as phase change materials to gain bi-directional thermal activity.

以PEG作为 相变材料用不同方式添加到纺织材料上,可以使织物具有双向调温的特殊功能.

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A novel self-testable method, thermo-pneumatic actuation, which is based on phase change, is presented.

提出一种新型压力传感器自检测方法 ——— 相变热驱动法.

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Period, has experienced theand fall of the tortuous of phase change.

期间, 经历了兴衰更迭的曲折发展期.

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The results are very helpful for the design of phase change energy storage equipment.

计算结果为相变储能设备的开发提供了理论指导.

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This paper studies the effect of saturation pressure to the heat surface of a phase-change hearer.

摘要合理确定和控制介质的饱和压力对相变换热加热炉的经济性有显著影响.

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