1·What kinds of air return should be used depend on standard of clean room.
回风形式还需依净化室的标准级别来决定。
2·The utility model solves the problem that compressed air station is not separately arranged in the air return laneway for a long time.
本实用新型解决了长期以来压风机站不能在回风巷道内分设的难题。
3·Measures the clean class for a practical engineering adopting air return from corridor, and the results show that the mode is feasible.
对采用走廊回风的实际工程进行了洁净度检测，结果表明走廊回风是可行的。
4·The invention improves the storage environment of fruits in the refrigerating chamber by improving the location of the air return inlet of the refrigerating chamber.
本发明通过改进冷藏室回风口的位置，改善了冷藏室内果品的储藏环境。
5·The importance for the mine to strengthen the maintenance of the air return way and the points needing attention in designing and allocating the ventilation shaft are pointed out.
同时提出生产矿山加强回风道维护的重要性，以及在设计和布置通风井时应注意的问题。
6·Based on the characteristics of heat and moisture loads in cleaning operation room, the non-reheated and fixed secondary air return system was analyzed in the situation that loading changes.
从二次回风空调系统的节能分析，正压控制，医疗建筑废热、废水的再利用，运行管理等方面探讨了减少洁净手术室空调系统能耗的途径和方法。
7·Fan coil air outlet and the air return are not at the same level (such as when the outlet for side inlet and outlet for the last time), air inlet and the air return distance can be relatively close.
风机盘管的送风口与回风口不在同一水平面时(如送风口为上侧送、回风口为上回)，送风口与回风口距离可相对近一些。
8·Finally introduces the design process of the body, focusing on the implementation and importance of the air return, then detail the working principle of the valves by four representative functions.
最后介绍了阀体设计的过程，重点介绍了气复位的实现以及其重要性，并通过四种有代表性的机能详细阐述了阀体与整个阀片的工作原理。
9·Demanding too much of air travelers or providing too little security in return undermines public support for the process.
如果对飞机乘客的要求过于苛刻，或者相应的安全保障太少，反而会削弱民众对安检的支持。
10·But demanding too much of air travelers or providing too little security in return undermines public support for the process.
可是，如果对飞机乘客的要求过于苛刻，或者相应的安全保障太少，反过来就不利于民众对安检的支持。