您要查找的是不是：
- This paper analyzes the inter-phasing pulse tube refrigeration using the thermodynamic methods. 对内调相型脉管制冷机进行热力学理论分析。
- In the experiment of pulse tube refrigeration with He-H2 mixtures, it is found that Er3Ni, the regenerative material, is able to absorb H2 and produce Er3NiHx. 在采用He-H2混合工质脉管制冷实验中发现回热材料Er3Ni具有吸收(附) H2的性质,初步估算表明吸氢后形成的氢化物Er3NiHx具有比Er3Ni更大的体积比热容, 回热性能更加优越。
- The results computed show that 9 5% of coefficient of performance( COP )AND 6 7% of cooling power at 80 K could be gained,if a mixture pair of 10% nitrogen and 90% helium is used instead of pure helium for the pulse tube refrigeration. 计算结果表明 ,如果用10%25氮与 90%25氦的混合工质对代替纯氦 ,脉管制冷机在 80K温度下的制冷系数和制冷量分别可以提高 9 5%25和 6 7%25。
- high frequency pulse tube refrigeration 高频脉管制冷
- Based on the computation of thermodynamic properties of binary inert gas fluids,He~Ar mixtures were used as working fluids to improve the refrigeration performance of a thermo acoustically driven pulse tube refrigerator. 在计算了惰性气体二元混合工质的热力学参数之后,采用氦-氩混合气体作为工质来提高热声驱动脉管制冷的性能。
- For solving the problem of small refrigeration power of common pulse tube refrigerators (CPTR), a new concept is put forward of large diameter pulse tube refrigerator (LDPTR). 为了解决普通脉管制冷机的小冷量问题，提出了大口径脉管制冷机的新概念。
- T. Shigi, et al (1996): Anomaly of one stage double-inlet pulse tube refrigerator, ICEC/ICMC 16, Japan, May, 1996. 汤山纯平等(1995)，脉管制冷机的制冷性能及制冷温度安定性，第54回1995年度秋季日本低温工学超电导工学学会讲演概要集(日文).
- The newest research direction about pulse tube refrigerator is multi-stage cryocooler driven by valveless compressor. 介绍了国外最新开展的关于脉冲管制冷机的研究方向：无阀压缩机驱动的多级脉冲管制冷机。
- Ray.Radebaugh,Development of the pulse tube refrigerator as an efficiency and reliable cryocooler,Proc.Institute(London) 1999 2000. 边绍雄.;低温制冷机;第二版;机械工业出版社(1991);北京
- In this paper an experimental investigation on a recently developed two stage double inlet pulse tube refrigerator with a minor orifice is introduced. 介绍最近研制的一台双向进气带第二小孔阀型二级脉管制冷机实验情况。
- Keywords Pulse tube refrigeration,DC flow,gas mixture,liquefier; 脉管制冷;直流;混合工质;液化器;
- The thermodynamics first law and second law analyses were performed for orifice type and double-inlet type pulse tube refrigerator (PTR), and the dynamic characteristics of the flow and heat transfer processes inside the PTR were revealed. 摘要采用热力学第一定律和第二定律分别对小孔型和双向进气型脉管制冷机进行了热力学分析，揭示了制冷机内部的流动和传热过程的动态特性。
- Numerical simulation for the performance of pulse tube refrigeration with gas mixture 混合工质脉管制冷机性能的数值模拟
- Four valve pulse tube refrigerator 四阀脉管制冷机
- Keywords pulse tube refrigerator;PV digram;cryocooler; 脉管制冷机;P-V图;小型制冷机;
- Pulse tube refrigeration 脉管制冷
- SHUTTLE LOSS AND PUMPING GAS LOSS OF TWO-STAGE PULSE TUBE REFRIGERATOR 两级脉冲管制冷机穿梭和泵气热损失计算分析
- STUDY OF PULSE TUBE REFRIGERATORS WITH LOW TEMPERATURE SWITCHING VALVE 低温旋转阀脉冲管制冷机实验研究
- Keywords Thermoacoustics;Thermoacoustic engine;Pulse tube refrigerator; 热声学;热声发动机;脉管制冷机;
- STUDY OF A HIGH FREQUENCY CO-AXIAL PULSE TUBE REFRIGERATOR DRIVEN BY LINEAR COMPRESSOR 基于线性压机驱动的高频同轴脉管制冷机研究
