| 1. | Experimental study on a two - stage auto - cascade refrigeration system 两级自动复叠制冷系统的试验研究 |
| 2. | Experimental study on throttle opening in auto - cascade refrigeration system 自动复叠制冷循环中节流阀开度的试验研究 |
| 3. | Experimental study on auto - cascade refrigeration system with rectification column 具有精馏装置的自动复叠制冷循环的试验研究 |
| 4. | Comparison on performances of cascade heat pump and two - stage compression heat pump for freeze - dryer 23自动复叠制冷循环的特性研究 |
| 5. | Studies on a new type of auto - refrigerating cascade circle for marine multi - stage temperature refrigerator 具有精馏装置的自动复叠制冷循环分析 |
| 6. | Experimental study of influences of mass fraction of mixtures on auto - cascade refrigeration cycle 混合工质配比对自动复叠制冷循环影响的试验研究 |
| 7. | The research and development history in the field of auto cascade refrigeration cycle is reviewed . contrast to some traditional cascaded cycles and acrs , a new acr that employs a rectifying column is proposed 在比较经典复叠循环和前人所研究的自动复叠制冷循环的基础上,提出了具有精馏装置的新型自动复叠式制冷循环。 |
| 8. | A rig was designed on the basis of thermodynamic analysis . some factors , including mixture composition , cycle compression ratio and suction ratio of circumfluence fluid of the rectifying column , are analyzed of their impacts on coefficient of performance 在对新循环进行了热力学分析的基础上,设计了自动复叠制冷循环实验台,分析了循环工质配比、循环压比及精馏柱回流液的抽取率对循环系统cop的影响。 |
| 9. | An experimental apparatus has been set up and experiments have been carried out successfully . it is the first time to use a kind of environment - friendly refrigerant , a rectifying column and an air - conditioning compressor in the ultra - low temperature refrigeration cycle . high boiling component , low boiling component and lubricant can be separated effectively 本文自制了一台自动复叠制冷循环样机,采用环保型制冷工质、精馏装置和单级油润滑空调压缩机,实现了混合工质高低沸点组元和润滑油的高效分离,成功地把低温箱内的温度降到- 80 。 |