aeration time meaning in Chinese

曝气时间

The activated - sludge bioreactor was adopted to degrade the restaurant wastewater . the effects of the dissolved oxygen ( do ) , the mean cell residence time ( c ) ， the aeration time and the load of sludge on bioreactor were studied
采用活性污泥生物反应器对餐饮废水进行处理，考察了溶氧浓度、细胞平均停留时间、曝气时间以及污泥负荷对反应器处理效果的影响。
The improvement on conditioning and aeration of double fluids system by atomizing and controlling the air humidity was fully introduced in this paper , as well as solved the shortcomings of high moisture grades between the mirage soaked wind - pipeline and the surface of the grain , and between the superstratum and substrate after conditioning by a serios of managing measures , such as changing the way of ventilation , adjusting the aeration time by controlling the air - humidity of ventilation
摘要详细论述了双流体调质通风系统在水汽雾化、空气湿度控制方面的改进，包括改变送风方式、调整干湿空气通风时间等管理措施，较好地解决了调质过程中的水雾浸湿风道与粮面、粮堆上下层水分梯度大等的储粮问题。