1) enthalpy frequency method
焓频率法
2) enthalpy method
焓法
1.
The enthalpy method was employed to investigate the phase change process in a latent thermal energy storage(LTES) system using multiple phase change materials(PCMs).
采用焓法对组合式相变材料(PCM)储热系统的相变过程进行了数值计算,分析了组合式相变材料中各个PCM组分质量分数的变化对系统储热性能的影响。
2.
s:In this paper,by using enthalpy method,the effect of characteristics of the specific heat of phase change material in its phase change process is analyzed.
采用焓法 ,分析了蓄能相变材料相变区比热特性对其蓄换热性能的影响。
3.
A mathematical model for heat transfer of PCM in storage cell based on the enthalpy method was developed.
为了推广太阳能季节相变蓄热热泵供暖系统在寒冷地区的应用,提出了适合该系统的圆柱形壳管式相变材料(Phase Change Material,PCM)贮热单元的结构形式;基于焓法建立了贮热单元的数学模型,并通过数值模拟研究了以CaCl2。
3) enthalpy formulation
焓法
1.
1-150 J/cm2 was calculated using an axisymmetric model based on enthalpy formulation, considering the spatial and transient profiles of HIPIB and the temperature-dependent thermophysical properties of materials.
基于焓法发展的二维轴对称传热模型,考虑脉冲离子束源项的时间和空间分布,以及材料变热物性的影响,计算了能量密度为0。
2.
A simple computational model for isothermal phase change problem was based on the enthalpy formulation.
基于焓法模型导出了一种求解等温相变问题的简单计算模型。
4) enthalpy frequency diagram
焓频图
5) enthalpy effectiveness
焓效率
1.
For rectangle channels,increase in the aspect ratio slighlly improve the sensible effectiveness,the enthalpy effectiveness,and the enthalpy ch.
结果表明:正三角形通道全热换热器各项性能指标均最差;对于矩形通道,随着长宽比的增加,显热效率、焓效率及全热交换量变化不大,而压降减小更迅速,导致换热器整体性能有所提高;近无限大平板通道全热换热器各项性能指标均为最佳。
6) enthalpy extraction
焓取出率
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条