tertiary air meaning in Chinese

第三股气流
三次风
三次空气

Experimental results accordant with calculation well . the simulation model is reasonable . a reconstructive technique project of using tertiary air coal to reduce no release is put forward
针对我国很多的中间储仓式的电站锅炉，本文提出了一种超细煤粉再燃改造的技术方案以降低这些电厂的no _ x排放。
The plan ' s core is the pulverized coal in tertiary air is concentrated and then used as reburning fuel to control nox emission when the mill is operating , at the same time , taking the staging combustion to guarantee low nox emission while the mill stopping
这是在磨煤机启用时采用的，方案同时考虑到在磨煤机停用时，使用空气分级燃烧来确保炉膛的低no _ x排放。
Reburning technology is a valid method . this paper focuses on nox - emission problem of traditional units with hot air transferring pulverized coal . the main technical route of this paper is to use the pulverized coal contained within tertiary air to reduce the nox emission as the reburning fuel
本文主要是针对传统的缺少有效降低no _ x方法的热风送粉机组进行研究，通过对制粉系统和燃烧器的改造与调整，利用三次风中的含粉作为再燃燃料送入炉膛，实施再燃烧以降低no _ x的排放。