High-efficiency heat exchange and rear panel air vents ensure maximum air flow.
高效率的热交换和背板通气孔保证了最大空气流量。
Ball screw due to high movement efficiency, small heat, it can achieve high-speed feed (motion).
滚珠丝杠由于运动效率高、发热小，故可实现高速进给(运动)。
Heat environment has an obvious influence on workers health and working efficiency.
厂房的热环境好坏直接影响着工人的身体健康和生产效率。
This paper Outlines Carnot cycle efficiency of ideal gas whose heat capacity is a constant.
概述了热容量为常量的理想气体的卡诺循环效率。
The power versus efficiency characteristics of the model is the same as real heat engine.
由此得到的热机功率效率特性与实际热机特性相同。
Round fin; Heat transfer; Exchanger; Fin efficiency;
圆形翅片；传热；换热器； 翅片效率；
The current reel silk drying device results in low heat efficiency but high heat loss.
缫丝厂现行小烘丝装置热效率低，热量损耗大。
To save energy raising heat efficiency of furnace is an important measure.
为了节约能源，提高加热炉的热效率是一项重要的措施。
热效率高。
Sewage source heat pump systems are environmental protection, high efficiency and energy saving.
污水源热泵是高效的环保节能系统。
The efficiency of light, heat and water could be increased by 47.8%.
光、热、水生产效率较籽实生产提高了47.8%。
It has several advantages of simple wellbore structure, convenient operation and high heat efficiency.
该工艺具有井筒结构简单、工方便、热效率高等优点。
Heat recovery system with revolving air preheater can keep the heat efficiency above 86%.
采用回转式空气预热器的热回收系统，可以使加热炉热效率保持在86%以上。
To improve the efficiency of heat transfer, the system adopts direct contact heat exchange.
为了提高换热效率采用直接接触换热。
Ground water heat pump; Energy-efficiency; Cost-effective; Payback period.
地下水源热泵；节能性；经济性；回收期。
The heat efficiency, exergy efficiency and cost of the natural gas...
对天然气供热模式的热效率火、用效率及成本进行了分析。
The heat efficiency, exergy efficiency and cost of the natural gas...
对天然气供热模式的热效率火、用效率及成本进行了分析。
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