1.
The Best Pump Frequency and the Most Cooling Efficiency in Laser Cooling with Energy Transfer Mechanism
能量传递制冷机制中激光制冷的最佳泵浦频率和最大制冷效率
2.
The hot temperature difference and adiabatic efficiency increased by increasing cold air fraction,but cold temperature difference decreased.
冷流比增加,涡流板制热效应和绝热效率增加,而制冷效应下降.
3.
The machine is very efficient in heating, pressing, cooling the base material.
这台机器在加热、压制、冷却原材料方面效率很高。
4.
Theoretical and Experimental Study on High Efficiency G-M Type Pulse Tube Cooler;
高效率G-M型脉管制冷机的理论与实验研究
5.
Exergy analysis of novel solar bi-ejector refrigeration system
新型太阳能双喷射制冷系统的可用能效率分析
6.
The reason analysis and treatment method of lower cooling efficiency in cooling tower
冷却塔冷却效率低的原因分析及处理
7.
Analysis of seasonal energy efficiency evaluation method standards of main refrigeration and air-conditioning equipments
主要制冷空调产品季节性能源效率评价方法标准的分析
8.
Quality requirment of the tension rate method for the cold drawn steel bar
冷拉钢筋按控制冷拉率法的质量要求
9.
Study on Energy Efficiency Testing Practice of Refrigerated display cabinet
冷冻冷藏展示柜能源效率测试实务研究
10.
Effects of Platform Pitch on Heat Exchange Efficiency of Air-cooled Condenser
空冷平台间距对空冷凝汽器换热效率的影响
11.
Optimization of cooling load and COP for an irreversible Brayton refrigerator with variable temperature heat reservoirs
变温热源不可逆布雷顿制冷循环制冷率和制冷系数优化
12.
Effectiveness of International Economic Sanctions and Their Externalities;
国际经济制裁的效率与外部性分析——兼析冷战后美国对外经济制裁的发展
13.
high-efficiency four-operation cold header
四工位高效率螺帽冷镦机
14.
Level-headed, efficient, and unspeculative.
务实的头脑冷静的，效率高的，踏实的
15.
heat efficiency analysis of the parallel flow type condenser of automobile air-conditioning
汽车空调平流式冷凝器换热效率分析
16.
The System Technology of High Performance R-410A Air-cooled Water Chillers
高效率R-410A气冷式冰水机系统技术
17.
Numerical Simulation for Influence of Radial Angle on Gas-film Cooling Effectiveness
气膜孔径向角角度对冷却效率的影响
18.
Power and efficiency characteristic for an endoreversible closed intercooled regenerated Brayton cycle
内可逆闭式中冷回热布雷顿循环功率效率特性