净化空气

此外，植物还具有平衡碳氧、净化空气、除菌、降噪等功效。

In addition , the plant also have effectiveness of keep the balance of carbon and oxygen , purified air , sterilization , reduced noise and so on .

纳米TiO2与ACF复合材料净化空气性能的影响因素分析

Nano-TiO_2 and ACF Compound Materials Purification Air Performance Influence Factor Analysis

光催化纳米TiO2/ACF复合滤料净化空气性能的试验研究及环境影响因素分析

Experimental Study on Air Purification Performance of Photocatalysis Nano-TiO_2 and ACF Compound Materials and Analysis of their Environment Influence Factor

纳米TiO（2-X）NX光催化剂的特性及其在净化空气功能性内墙涂料中的甲醛分解动力学研究

The Characteristics of Nano-TiO_ ( 2-X ) N_X Photocatalyst and Study on Kinetics of Formaldehyde Decomposition in Air Purification Functional Interior Paint

多波段光催化协合材料具有光催化作用能产生·OH自山基，·OH自由基与氮氧化物、甲醛等污染性气体反应，从而达到净化空气的目的。

Since the material can produce OH free radicals ( OH free radicals are oxidant to react with pollutant such as nitrogen oxides , formaldehyde , and bacteria ), it can purify air .

TiO2具有强的光催化活性，可用于消除空气污染，净化空气。

TiO2 is a good kind of optical catalyzer which can be used to get rid of contamination from air and purify air .

六类生态服务功能价值排序为：土壤保持价值＞固定CO2价值＞涵养水分价值＞释放O2价值＞植被生产有机物价值＞净化空气价值。

The value order of 6 kinds of ecological services function is as : soil and fertilization conservation > fixing CO2 > water conservation > releasing O2 > primary productivity of vegetation > cleansing the environment .

由此可见，太行山天然次生林在维持大气中O2和CO2平衡、调节气候、净化空气等方面起着相当重要的作用。

Thus , the natural secondary forest in Taihang Mountain plays a very import role in maintaining the equilibrium of CO2 and O2 , regulating climate , cleaning air and so on .

介绍了纳米TiO2的光催化、紫外线屏蔽和随角异色效应的机理，并详细论述了它在抗菌涂料、净化空气涂料和耐老化涂料中的应用和发展现状。

Mechanism of photocatalysis , ultraviolet screening and down-flop effect of nanometer TiO2 was introduced , and its application and development status quo in antimicrobial coatings , air-purification coatings and ageing-resistant coatings were expounded in details .

总结了TiO2光催化氧化的原理、影响因素和提高催化能力的途径，并阐述了其在净化空气方面的应用情况及存在的一些问题。

The paper deals with TiO_2 photocatalysis in terms of its mechanism and influencing factors ways of enhancing its photocatalytic efficiency , prospects for its application in treatment of waste air , and existing problems .

坑道现场试用可有效净化空气微生物、总悬浮颗粒物以及CO、CO2、总挥发性有机物TVOC等有害气体。

The experimental results in tunnel field showed that this purification device could effectively eliminate air bacteria , total suspended particle matters , and harmful gases such as CO , CO_2 , and total volatile organic compounds ( TVOC ) .

WH-5型除油净化空气压缩机在加压过滤机系统的应用

Application of WH-5 Type Deoil Purification Air Compressor for Hyperbaric Filter System

纳米TiO2显示出较强的光催化降解性能，它能降解废水废气，杀死细菌病毒，可以用于废水处理、净化空气等领域。

Nanometer TiO_2 photocatalyst has been proved to have outstanding performance . It can treat waste water and exhaust gas , kill bacteria and viruses . So it can be used to treat waste liquids , purify air , and etc.

屋顶上的草可以净化空气中的污染物和二氧化碳。

Grass roofs filter pollutants and CO2 out of the air .

它们净化空气，保持水土。

They clean the air and keep water from running away .

该市举行了一次自行车队游行以示净化空气运动的开始。市长为一座新桥举行落成典礼。普林斯顿公开课-国际座谈会课程节选当时就职典礼正在举行。adj.开始的；开幕的；

The city inaugurated the clean-air campaign with a bicycle parade .

DJC-Ⅱ型空气滤网净化空气效果的研究

Research on the Effect of DJC-II Air Filtering Web on Purifying Air

功效：净化空气，舒缓疲劳，让人轻松放松。

Efficacy : Purify air , relieve and relax oneself .

低温等离子体技术净化空气中的甲苯

Purification of Toluene in the Air by Nonthermal Plasma Technique

树木能使空气降温，也能净化空气。

Trees cool the air as well as clean it .

森林不但可以净化空气，而且可以减少噪音。

Forests can not only fresh the air but also reduce noises .

植物叶面气孔扩散阻抗与净化空气能力的关系

Relationship between the stomatal diffusive resistance of the leaves and the air-filtering

净化空气材料在装饰石膏板中的应用研究

Research on application of air-cleaning materials in decorative plaster board

活性碳纤维净化空气效果的评估

Assessment of Efficiency of Air Purification by Active Carbon Fibers

静脉输液自净器净化空气效果分析

Air - cleaning effects of infusion self - purifier

城市绿化中选择净化空气的植物配植

Selection of Vegetation for Atmosphere Purification in City Greenbelt

净化空气多功能内墙涂料的制备及其性质研究

Research on Preparation and Properties of Multifunctional Interior Wall Coating for Air Purification

净化空气矿棉板的制备及其净化甲醛性能研究

Preparation of Air Purification Mineral Wool Board and Research on Purifying of Formaldehyde

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 , release continuous scent and make you concentrated .

使空气通畅（以达到净化空气目的）的过程。

The process of exposing to air ( so as to purify ) .