regeneration air

There were basically no green areas in cities, so the air quality drops because there is no natural regeneration of the air.

在城市中几乎没有绿色植物，因此没有自然的空气代谢的时候，城市的空气质量就下降了。

WRG Type Heat Regeneration Air Dryer

WRG型微加热再生空气干燥器

Hydrogen production from methane decomposition and catalyst regeneration by air in a fluidized bed reactor

流化床中甲烷裂解制氢与催化剂再生过程研究

The requirments , mothds and techniques of regeneration air cleaner on regeneration devices are been introduced too.

重点介绍了在机再生低温等离子体法线板式发生器的特点及工艺.

Including regeneration air flow calculation, climate of the engineering local and solar radiation heat gain calculation, and compared the energy consumption of new solar desiccant air conditioning system with traditional cooling and dehumidifying air-conditioning system.

包括再生空气流量的计算确定，工程当地的气候情况和太阳辐射得热量计算等，最后把新型的太阳能除湿空调系统与传统的冷却除湿空调系统的能耗进行对比。

The WRG type heat regeneration air dryer's operation principle, process flow, structure, control mode energy consumption are described in detail. The dryer is better in energy saving wide in market prospect is indicated by application.

详细介绍了WRG型微加热空气干燥器的工作原理、工艺流程、结构特点、控制方式及能耗，实践表明该干燥器达到了较好的节能效果，并具有广阔的市场前景。

Effective air handling and regeneration system is needed to wipe off harmful impurity inside enclosed space and to maintain required air purity and necessary gas element since the air inside the enclosed space can't exchange with the atmosphere.

封闭舱室不能与大气中的空气进行交换，必须去除舱室中有害杂质，维持必需的气体成分和纯净度，需要一套有效的空气调节和再生装置来完成这一任务。