回热器，蓄热式换热器
heat to heat───热对热
heat───vt.使激动；把…加热；n.高温；压力；热度；热烈
heat pipe───[热]热管；热导管；热导管，热管，导热管
scorching heat───炎热
dissipates heat───散热
heat soul───热的灵魂
heat defills───热玷污
stifling heat───闷热
heat check───[冶]热裂纹
In thermoacoustic system, the oscillating heat transfer in regenerator is along the axis direction of the stack and in heat exchanger it is along the radial direction of the tube.───在热声发动机系统中，回热器的振荡换热是沿流体通道的轴向，而加热器振荡换热主要是沿流体通道径向。
heat recovery rate, optimal switching time and pressure drop of honeycomb regenerator used in the high temperature air combustion system were investigated.───研究了高温空气燃烧系统使用的蜂巢蓄热体热回收率、最佳换向时间、流动阻力等性能参数及其随几何尺寸的变化规律；
Heat transfer technology of regenerator was analyzed in both heat transfer fluid and filling particles.───热器的强化换热技术从填充颗粒，换热流体两个方面进行了分析介绍。
This invention especially is useful as heat regenerator of commercial production.───$本发明特别适用于工业生产用换热器。