查询词典 latent heat

Disodium hydrogen phosphate dodecahydrates possesses the largest mass heat storage capacity among the low temperature phase change materials, which are classified as inorganic, organic and then: composites, yet it experiences phase segregation and super cooling when melting and hinders its application in latent heat storage system.

低温相变材料可分为无机、有机物及其复合物。十二水磷酸氢二钠(Na_2HPO_4·12H_2O)是其中质量储热密度最大的一种，但由于熔化时发生相分离，而妨碍了它的实际应用。

The equation of heat conduction with surface effect is derived by applying the minimum principle of latent heat flux to describe the temperature distribution and reveal the size-dependence of thermoelastic damping in the form of energy dissipation during the vibration process.

由热流势原理导出了包含表面效应影响的热传导方程，描述了振动过程中温度的变化分布，揭示了热阻尼在表面效应影响下的尺度相关性。

So the key technology of surface water heat pmnp is how to extract the freezing latent heat.

我国拥有极其丰富的地表水资源，可作为热泵的低位冷热源而加以利用。

With water, with a large specific heat, high evaporation latent heat and add the advantages of convenience.

与水一样，具有比热大、蒸发潜热量高及补充方便等优点。

In this study, we investigate the thermal effects of magma intrusion. We use a method of equivalent heat capacity to handle the latent heat effect.

在计算中，既考虑了岩浆凝固过程中释放的潜热，又考虑了岩石比热、热导率随温度的变化对热模拟结果的影响。

The key points of research and development of latent heat storage are selection or compound of high effective phase change materials, and enhancement of the heat transfer performance of storage systems.

研究和开发利用相变储热的关键是选择或合成高效的相变材料和增强相变储热系统的传热性能。

In brief, average latent heat, sensible heat and soil heat flux is 40%. 50% and 10% of net radiation respectively.

就平均状况而言，潜热、显热和土壤热通分别占到净辐射的40％、50(来源：A4fBC论文网www.abclunwen.com)％和10％。

Temperature field is obtained by Direct Finite Difference Method with parallelepiped mesh elements and the latent heat release is handled with a combination of equivalent specific heat method and temperature recovery method.

计算方法采用直交剖分的直接差分法；潜热处理采用等价比热法与温度修正法相结合的方法；在节约内存量和提高计算速度的基础上尽可能提高计算精度，并在三者之间取得合理平衡；对直交剖分带来的误差采用了热容量修正技术；针对不同铸造合金的凝固特点，对收缩缺陷判据进行了研究和扩展。

Rna - Rns, see "Partitioning of net radiation", for multiple plants the fraction of radiation to each plant is calculated in the radiation section, see "Partitioning of radiation between plants", es is the vapour pressure at saturation, ea is the actual vapour pressure,ρa is air density, cp is the specific heat of air at constant pressure, Lν is the latent heat of vaporisation,Δ is the slope of saturated vapour pressure versus temperature curve,γ is the psychrometer "constant", rs is an "effective" surface resistance and ra is the aerodynamic resistance.

潜在蒸腾量 Etp 根据Monteith(1965)给出的彭曼联合方程形式计算：式中： Rn 为对于蒸腾的有效净辐射量(也就是 Rna - Rns ，见"净辐射划分"-Partitioning of net radiation，对于多重植被，每一株植物的辐射比率的计算见辐射一节的"植物间的辐射划分"Partitioning of radiation between plants)； es 为饱和水气压；ea 为实际水气压；ρa 为空气密度； cp 为常压下的空气比热；Lν为汽化潜热；Δ为与温度曲线饱和水气压关系曲线斜率；γ为干湿球湿度计"常数"；rs 为"有效"表面阻力；ra 为气动阻力。

The concepts of degree of enthalpy and enthalpy diffusivity are introduced in terms of the concept of enthalpy in calorifics. Heat equation of enthalpy is constructed and converted into heat equation of temperature by latent heat.

因此根据热力学中焓的概念，提出了焓度和焓扩散系数的概念，建立了焓的热传导方程并根据潜热把焓的热传导方程转化为温度场方程。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。