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此法包括往巷道输入空气和形成定期往气流中输送含水的气溶胶的区段。为了提高空气除尘效果和降低气流中的有害气体浓度,在输送含水气溶胶的区段补充形成空气冲击波,在输送含水气溶胶和形成空气冲击波的相
This method includes the input of air into the roadway and the formation of sections that periodically deliver aqueous aerosols to the air stream. In order to enhance the air dedusting effect and to reduce the concentration of noxious gases in the air stream, an air blast is supplemented in the section where the aqueous aerosols are delivered, and during transport of the aqueous aerosols and the air blast-forming phase