周期性通入空气和氮气来实现厌氧-好氧交替过程。
The alternation of anaerobic process and aerobic process were realized by periodical aeration of air and nitrogen.
在适度高温下向残渣油或类似的矿物油品通入空气所生产的沥青。
Asphalt produced by blowing air through residual oils or similar mineral-oil produces at moderately elevated temperatures.
结果表明，通入空气使沸腾传热系数有所提高，并且加热表面温度有所降低。
It was found from the experimental results that air introduction can significantly enhance the boiling heat transfer and make the temperature of heated surface lower.
应用推荐