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- Some problems that should be noticed in the designing and controlling process of fresh air volume control are put forward in VAV system. 介绍了变风量空调系统新风量的研究现状,提出了目前研究的热点问题,并对几种主要新风量控制方法的研究现状、特点及适用场合进行了分析。
- We've measured air quality and taken a questionnaire in an underground emporium and found that the temperature was a little high and the fresh air volume was shortage, etc. 本文通过对某地下商场空气品质的测试及问卷调查,得出该商场存在着温度过高、新风量不足等问题。
- Analyses some problems including insurficient fresh air volume, simple air conditioning mode, backward management and incomplete operation maintenance rules, and gives corresponding countermeasures. 摘要分析了医院空调存在的新风量不足、空调方式单一、管理理念落后、运行维护规章制度不完善等问题，给出了相应的对策。
- Control of Fresh Air Volume in Railway Passenger Vehicle 铁路客车空调新风量的控制
- The Discussion of the Fresh Air Volume Control in the VAV System 变风量空调系统新风量的控制问题
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- Fresh air and exercise are good for the health. 新鲜空气和运动有益于健康。
- The fresh air blew in from the open window. 新鲜空气从开着的窗户吹进来。
- I always imbibe fresh air in the woods. 我经常在树林里呼吸新鲜空气。
- The fresh air in the morning made him feel glad. 早晨的新鲜空气使他觉得愉快。
- On the Value of Fresh Air Volume of the Central Air Conditioning System 中央空调系统新风量取值应为几何
- I like to breathe the fresh air in suburban places. 我喜欢在郊外呼吸新鲜空气。
- He opened the window to let in some fresh air. 他打开窗户放进一些清新的空气。
- Fresh air is conducive to health. 新鲜空气有助于健康。
- I feel invigorated by all this fresh air! 空气很清新，我觉得精神焕发！
- Fresh air is beneficial to our health. 新鲜空气有益于健康。
- Variable air volume(VAV) ventilation systems. 变风量通风空调系统。
- Open the window and let in some fresh air. 打开窗户，让新鲜的空气进来。
