The refrigerant, refrigeration oil and an evaporator, condenser and piping in the drying process is very important.
对冷媒，冷冻油及蒸发器、冷凝器和配管的干燥处理是极为重要的。
Applying the slender crankshaft, the level rolling bearing technology, and lower viscosity refrigeration oil, increased the mechanical efficiency.
采用细曲轴及平面滚动轴承技术及较低粘度的冷冻油以提高机械效率。
The characteristics of prevailing alternative refrigerant used in air conditioner are analysised. The balance and choice of the corresponding refrigeration oil is introduced.
对用于空调的主流替代工质特性进行了对比分析，简要介绍了相应冷冻机油的选择。
Besides providing logistic solutions, we also supply related chemical products such as ERG 1000, the "World's Most Advanced Refrigeration Oil" and ERG UFA, the "World's Most Advance Flushing Agent".
公司不仅向汽车工业提供专业物流管理服务，还销售与物流服务相关联的能源产品，比如ERG 1000，世界上最先进的冷冻机油和ERGUFA， 世界上最先进的通用的冲洗机油。
Oil or vinegar based salad can be stored for a long period of time without refrigeration.
含油或醋的沙拉可以储存很长一段时间，而且不需要冷藏。
The principles of expander refrigeration and the testing situation of expander refrigeration dehydration apparatus in Daqin Oil Field are briefly introduced in this paper.
本文简要介绍膨胀机制冷原理及大庆油田膨胀制冷脱水装置的试验情况。
Provide oil back design of refrigeration piping under various conditions of evaporator and compressor in freon refrigeration system.
介绍了氟里昂制冷系统中，在压缩机和蒸发器的各种使用情况下，制冷管道的回油设计。
No hardware or oil composition changes are required to maintain temperatures, pressures and capacity substantially unchanged in a refrigeration system.
不需要改变硬件或油组成成分就可以大致维持制冷系统中的温度、压力以及容量基本不变。
The liquid hydrocarbon recovered from casing head gas by adsorption, compression, or refrigeration. Casing head gas is the gas recovered at the surface from an oil well.
通过吸附作用、压缩作用或冷却作用，从套管头气回收到的液态烃，为一种汽油。套管头气是从地面上的一口油井所采到的气体。
Hot oil system, power plant, steam system, thermal power plant, natural gas supply system, water cycle system, refrigeration system and other industries.
热油系统、电站、蒸汽系统、热电厂、天然气供应系统、水循环系统、冷冻系统等行业。
Widely used in refrigeration, freeze, air conditioning, food, beverage, chemical, oil, and other industries.
广泛应用于制冷、冷冻、空调、食品、饮料、化工、石油等行业中。
Refrigerator oil having viscosity corresponded to the cross point of refrigerating capacity curve and refrigerating coefficient curve was the optimum product to obtain optimal refrigeration effect.
制冷量与制冷系数变化趋势的交叉点处为压缩机发挥最佳制冷性能的控制点；
Using ester and hydrogenated tea seed oil as base oil, a biodegradation refrigeration compress lubricate oil was developed. The influence of additives on the biodegradation was discussed.
采用酯类和经过加氢精制茶籽油作为制冷压缩机油基础油，研制了一种可降解制冷压缩机油，并探讨了相应添加剂对生物降解过程产生的影响。
The gas exhausted from oil tank is cooled by refrigeration with medium to condense light hydrocarbon, so recovering light oil.
它使用通过制冷介质制冷的方法冷却由石油储存罐中排出的气体，使轻烃凝结，从而回收轻质油。
Its actual use shows that the adoption of ultrafiltration for oil separation in the freezer refrigeration system can recover 90% of the freezer oil and notably improve...
实际应用情况表明，在冰机制冷系统采用超滤油分，可回收90%的冰机油，并可明显改善冰机和合成系统的运行工况。
Its actual use shows that the adoption of ultrafiltration for oil separation in the freezer refrigeration system can recover 90% of the freezer oil and notably improve...
实际应用情况表明，在冰机制冷系统采用超滤油分，可回收90%的冰机油，并可明显改善冰机和合成系统的运行工况。
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