As one part of ornamental plants, ornamental ferns are characterized by such function as beautifying, greeting, coloring and purifying environment.
观赏蕨类植物属于观叶植物类，指具有一定的观赏价值，具有美化、绿化、彩化和净化等功能的蕨类植物。
The above process has the advantages of low energy consumption, purifying environment and is adapt to waste water dispersal treatment in south China.
该工艺适用于南方小城镇地区的污水分散处理。
Among various techniques for purifying environment, the photocatalytic degradation technology is paid greater attention as a new environment-purifying technique.
在各种环境净化方法中，半导体异相光催化降解技术作为一种新型的环境净化技术已经越来越为人们所重视。
As for the case study in Shenzhen, the functions of purifying environment and restraining noises are in great need of protection in urban landscape management and ecological construction.
而减弱噪声与净化空气是深圳市下一阶段景观管理与生态建设中需要重点保障的生态系统服务功能。
Finally, trees have a great contribution in purifying air and make our environment be fresher.
最后，树木对于净化空气也做出了很大的贡献，使得我们的环境更清新。
The methods of treating the environment of hydrochloric acid production, by recovering the cooling water and the acid water and purifying the acid fog, are introduced.
提出了在盐酸生产过程中冷却水和酸性水的回收以及酸雾的净化方法，采用这些方法可以达到治理盐酸生产环境的目的。
Phragrmites australis has the effect of weakening wind, increasing temperature, adjusting humidity, purifying atmosphere, and improving region environment, balancing ecology, regulating climate etc.
芦苇具有防风、增加温度、调节湿度、净化空气等作用，对区域性环境改善、生态平衡、气候调节都具有明显的作用。
To culture new-typed plants for environment monitoring and environment purifying will become one of the most important research fields in for transgenic plant research.
创造环境监测和环境污染净化为目标的新型植物将成为转基因植物研究的极其重要的研究方向之一。
Several favourable methods are proposed for further improving the purifying techniques and reducing environment pollution based on the above discussions.
在此基础上，探讨了改进提纯技术，减少环境污染的几种有益的方法。
Both researchers agree that the air purifying action of plants helped to create a more relaxed environment;
这两位研究者都认为植物的净化空气作用有助于创造一个更为宽松的环境；
Pollution of water resource, water environment and the technology of purifying water are regarded increasingly.
水资源与水环境的污染以及现代水处理技术是人们日益关心重视的研究课题。
The air filters , as a vital part of air purifying technology , are widely used in various kinds of working environment, some of which relating to air temperature and humidity.
空气过滤器作为洁净技术中的一个重要组成部分，广泛应用于各种环境之中，其中一部分环境是与温度和湿度有关的。
Objective To observe the efficacy of air disinfection-purifying device in disinfection of air in underground sterile supply room under dump environment in south of China.
为了解空气消毒器对手术室空气动态消毒效果，采用现场试验方法，对手术室空气中自然菌消毒效果进行了观察。
Objective To observe the efficacy of air disinfection-purifying device in disinfection of air in underground sterile supply room under dump environment in south of China.
为了解空气消毒器对手术室空气动态消毒效果，采用现场试验方法，对手术室空气中自然菌消毒效果进行了观察。
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