helium refrigerator
英 [ˈhiːliəm rɪˈfrɪdʒəreɪtə(r)]
美 [ˈhiːliəm rɪˈfrɪdʒəreɪtər]
网络 氦冷冻机; 氦制冷机
双语例句
- The paper introduces the helium turbine which used in helium refrigerator of space environment simulator, including its design, setting-to-work test and its characteristics.
文章介绍了载人航天空间环境模拟器气氦制冷系统中氦气透平膨胀机的设计、制造、调试等过程，并说明了它具备的特点。 - This SIS mixer receiver is reliable, and can achieve good noise performance even operated at 4.3K temperature with a close cycle helium refrigerator.
这种SIS混频接收机性能可靠，且可用闭合循环氦制冷机冷却，在4.3K温度操作即可达到好的噪声性能。 - The main technical parameters and the function of the helium Refrigerator are given in the paper after briefly describing of the system principle.
本文在简介氦制冷系统工作原理的基础上，描述了这些设备的主要技术参数及其功能，给出了该系统的运行特点。 - The author analysis the structure of cryopump and helium compressor, the pumping mechanism, and calculate the refrigerator ability, heat load and crossover point.
对低温泵整体结构、氦气压缩机的结构和抽气机理进行了分析，对制冷量、热负载和切换点进行了计算。 - Development of a New Helium Refrigerator System
气氦制冷系统的研制 - The helium Refrigerator includes the oil-injected screw compressor, the turbo-expander, the cold-box and some auxiliary systems.
氦制冷系统主要由喷油螺杆压缩机、透平膨胀机、冷箱及其它辅助设备构成。 - The refrigeration cycle optimization of 2 kw/ 4k helium refrigerator
2kW/4K氦制冷机制冷循环的优化计算 - Development of turbine of helium refrigerator
气氦制冷系统透平膨胀机的研制 - The thermodynamic efficiency of helium refrigerator
氦制冷机的效率 - The optimum working state of J-T stage of helium refrigerator
氦制冷机节流级的最佳工作点 - Thermal analyses on the 2K cooling stage for superfluid helium refrigerator system
超流氦制冷系统2K冷却级热力分析 - The disequilibrium of the enthalpy difference of helium at liquid-helium temperature region results in that the temperature distribution in the regenerator of a GM refrigerator forms a platform.
由于在液氮温区附近氦气高低压焓差不平衡，导致G－M机蓄冷器中温度分布出现低温平台。 - The exergy efficiency of HT-7U helium refrigerator reaches 21.8%.
HT-7U氦制冷机设计的有效能效率达21.8%。 - This paper presents the thermodynamic analysis and design of the refrigeration system for HT-7U to get high exergy efficiency, to improve the reliability and to be enough flexible for all the operation modes. A helium refrigerator may have different arrangements for the last cooling stage.
本文主要从提高低温系统的效率、可靠性和适应性三方面对HT-7U制冷系统进行了热力学分析和设计。本论文通过对氦制冷循环的分析，比较了氦制冷机各种末级冷却级的制冷量。