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- According to the present using situation of buildings heating and air condition, TCCH (shorted for two-stage compression and cascade heat pump) is used to solve the problem of the step utilization of the energy. 针对我国建筑采暖和空调使用的现状，提出采用双级压缩复叠式热泵系统实现能源的梯级利用。
- A new two bedroom apartment, around 70 to 100 square meters, central heat and air conditioning, in the Sanlitun area. 七十到一百平米，两个卧室，有中央空调，三里屯附近的新楼。
- Install the A/C condenser (refer to Group 24, Heating and Air Conditioning). 安装A/C 容电器（请参阅单元24，加热和空调）。
- Recharge air conditioning (Refer to group 24, Heating and Air Conditioning for proper procedures). 重新填充空调（有关适当的程序，请参阅单元24，暖器及空调系统）。
- Change the air filters monthly in heating and air conditioning systems, and/or install an air purifier. 每月更换暖气装置和空调系统的空气过滤器，和/或安装空气净化装置。
- Room heating and air condition plan 室内采暖空调平面图
- If equipped with air conditioning, install air compressor and charge A/C system (refer to Group 24 Heating and Air Conditioning). 如果配备有空调，安装空气压缩器和加注A/C系统（参阅单元24加热和空调）。
- Analyses the economics and energy efficiency of the system by comparing with other conventional heating and air conditioning systems. 通过与传统供暖空调方案的比较分析了深井水源热泵系统的经济性和能源效率。
- We have rooms with a bathtub, TV, fridge and air conditioning. 我们的房间有浴室，电视，冰箱和空调。
- Determination of heat and moisture gains and air conditioning loads in chafing dish restaurants 火锅餐厅的产热产湿量与空调负荷
- Installation of Warm Air Heating and Air Conditioning Systems 热空气加热器和空调系统的安装
- Fuzzy control study of heating and ventilation and air conditioning 暖通空调的模糊控制研究
- a central position central heating and air conditioning. 中心位置；中央暖气和空气调节装置。
- Some cooks love the natural mellow patina that develops when copper is exposed to heat and air. 当铜锅暴露在热和空气中，有些烹饪可能会产生铜绿。
- Bitumen and bituminous binders - Determination of the resistance to hardening under the influence of heat and air - Part 3: RFT method. 沥青和沥青粘合剂。测定在热和空气影响下的耐硬化性。第3部分:RFT法。
- Type ISG In-Line pumps are mainly used to water supply for high buildings,booster pipeline pumps,fire fighting and air condition system. ISG立式管道泵主要用于高层建筑供水、管道增压、消防喷淋和中央空调循环系统。
- The windows permit light and air to enter. 这些窗户采光及通风性能良好。
- The public is concerned about the heat and air pollution generated from buses, particularly in the business districts where there may be a large concentration of buses. 市民十分关注巴士所散发的热力和造成的空气污染问题,尤其是在大量巴士集中的商业区。
- Water is changed into steam by heat and into ice by cold. 水加热则成为蒸汽，冷却则成为冰。
- The results showed YUAN63 strain and strain YUAN100 could grow under pure N_2 and air condition,however,both could not grow under pure CO_2 and pure Ar2 condition. 结果表明,纯N2条件下,菌株YUAN63和菌株YUAN100在无氮培养基上能生长,与空气条件下相当,但在CO2条件下未有可见菌落,在氩气条件下仅有少数小菌落。
