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- With urban air pollution being more and more serious, it is very important that how to use plant to purified air pollutant. 摘要随着城市大气污染的日益严重，如何利用植物来净化大气污染物越来越受到广泛关注。
- Efficacy: Purify air, relieve and relax oneself. 功效：净化空气，舒缓疲劳，让人轻松放松。
- Let's purify air with a negative ion generator. 我们用负离子发生器净化一下空气吧。
- To avoid dust pollution, an impulse bag filter will be used to collect dust from crusher and discharging points of belt conveyor. Purified air will be drained to the atmosphere. 为避免粉尘污染，破碎车间设有气箱脉冲袋收尘器一台，抽取破碎机及带式输送机下料处的含尘气体，经收尘器净化后的气体由排风机排入大气。
- Efficacy: Purify air, relax oneself, show sweet atmosphere and warm oneself. 功效：净化空气，使人身心放松，时刻透露出甜蜜的气氛，使人感觉温暖。
- Efficacy: Purify air, release continuous scent and make you concentrated. 功效：净化空气，为空气中释放缕缕清香，令人集中注意力。
- Efficacy: Purify air, relieve fatigue and make you energetic and room fragrant. 功效：净化空气，舒缓疲劳，使人神采奕奕，并于室内留下缕缕清香。
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Efficacy: Purify air with antiseptic, antimildew and insect resistant function; leave clothing fragrant and bring charming scent. 功效：净化空气，防霉、防虫；使衣物留有清香，带来迷人的芳香气息。
- Efficacy: When burning, it will both emit sweet fragrance and purify air to make room fragrant. 功效：燃烧时散发出甜杏的芳香气息，能净化空气，使室内充满自然的芳香气息，令人感觉舒适。
- Greening is very useful in beautifying environment, absorbing dust and noise and purifying air. 搞好绿化，既可美化环境，还可以在一定程度上起到吸尘隔尘、净化空气、降低噪声影响的作用。
- Water is purified by passing through rock. 水在穿透岩石的过程中获得了净化。
- The principles and the decontamination results of purifying air by material with negative ions is studied. 将对负离子材料净化空气的原理及净化效果进行探讨和研究。
- Regulating humidity, purifying air , dispelling harmful gas, such as benzene、formaldehyde、TVOC . 可吸除空气中的异味及有害气味，净化空气，调节室内湿度。
- Because of chrysanthemum of this living division much plant, have profit greatly to purifying air. 因此居住区多栽种菊花，对净化空气大有好处。
- SOME PROBLEMS IN PURIFIED AIR CONDITIONING SYSTEM INSTALLATION 净化空调系统设计安装中应注意的几个问题
- The air in the room was purified. 房间的空气得到了净化。
- Purifying air: Eliminate bacterium in the air and harmful gas from new furniture and new whitewash on the wall, resolving liquefied gas. 净化空气：去除新家具、新粉刷墙壁中释放出的有害气体，消除油漆味，杀灭空气中的细菌，有效维护人体呼吸道的健康，预防病菌的传染；
- Water can be purified by filtration through sand. 水通过沙滤可以变清。
