gas environment meaning in Chinese

气氛

Analysis and application on the intelligent soft motor - starter used in explosive gas environment
的智能型软起动器的研制
In pulverized coal reburning experimental studies , simulation is made on the high temperature reburining zone in boiler . results show different kinds of coal , air excessive coefficient and temperature all have great impact on no deoxidized efficiency . how factors affecting no deoxidized efficiency under gas environment are discussed here and the importance of char reburning to deoxidize no in the whole coal is expatiated
在对超细煤粉再燃的试验研究中，运用一维炉及模拟烟气成功模拟了锅炉中的高温再燃区，揭示了不同煤种、不同过量空气系数、不同再燃区温度等外部条件的变化下对超细煤粉和煤焦再燃还原no效率的影响的数据，确定了在烟气环境下各种因素对煤粉煤焦再燃还原no效率的影响规律，并对煤焦异相还原no对整个煤粉还原no的贡献进行了讨论。