The simulation and experimental results show that this scheme meets the drive requirements of the uncooled infrared focal plane array.
仿真与实验结果表明此方案满足非致冷红外焦平面阵列的驱动要求。Temperature unstability is one of the important factors affecting the performance of an uncooled infrared focal plane detector.
温度不稳定是影响非致冷红外焦平面探测器性能的重要因素之一。An air cooling system is formed by a cooling groove and a blower.
由致冷槽和排风机形成风冷系统；Cycle process , efficiency of heat engine , refrigerator coefficient, Carnot cycle, thermodynamic second law and its physical meaning .
循环过程，热机效率，致冷系数，卡诺循环；热力学第二定律及其物理意义。This paper reviews the recent developments, the main problems and the application of near room temperature magnetic refrigerant materials.
系统总结了室温磁致冷材料的研究现状、存在的问题以及在磁制冷机中的应用情况。The thermal effects of daytime insolation and radiative cooling of ordinary building materials and several other materials are investigated.
研究了常见建筑材料和一些其它材料日间曝晒和夜间辐射致冷的热效果。It expatiate the operating principle, system design, the research of semiconductor refrigerator and the solar electric source controller.
叙述了该冷暖箱的工作原理、系统设计、半导体致冷器件以及太阳能电源控制器的研制。the refrigerating device comprises a semiconductor refrigerator, a heat-insulating layer, a cold storage inner casing, and cooling fins.
致冷装置由半导体制冷器、保温层、储冷内壳和散热片组成。The utility model can refrigerate or heat as long as transforming the polarity of a power source.
只要变换电源极性就能致冷或者致热。