3) abatement of noxious gases
有害气体治理<能>
4) harmful gas
有害气体
1.
Do well indoor environmental test and to avoid harmful gas pollution;
搞好室内环境检测 严防有害气体污染
2.
The research of harmful gas formation characteristic of coal-burning boiler operated by handwork;
燃煤手烧炉有害气体生成特征研究
3.
Prediction and prevention of harmful gas in deep-lying long tunnel;
深埋长隧道有害气体的预测与防治
5) Toxic gas
有害气体
1.
his experiment was conducted to evaluate the effect of EM on eliminating toxic gases (ammonia and hydrogen sulfide),odor,bacteria from stable and odor of chicken waste.
研究了有效微生物活菌（ＥＭ）菌剂对净化畜舍内有害气体（氨和硫化氢）、舍内除臭、鸡粪除臭以及舍内抑菌的效果。
6) noxious gas
有害气体
1.
On noxious gas treatment in Xiasha east station of Hangzhou metro
浅谈杭州地铁下沙东站有害气体处理
2.
Coal is one of China's primary energies,but coal mining has bought a series of problems such as environmental pollution,security, one of which is noxious gases,including CO,CO_2,CH_4,H_2S,NO_2,SO_2 and so on,they are commonly found in poorly ventilated old roadway,goaf and in the vicinity of the fire area and in the airflow of artillery smoke,methane and coal dust during the explosion.
煤是我国主要能源之一,煤炭开采会带来环境污染和安全等一系列的问题,其中之一就是有害气体,它包括CO、CO2、CH4、H2S、NO2、SO2等,通常存在于通风不良的旧巷、采空区和火区附近以及在炮烟、沼气和煤尘爆炸时的风流中,这些气体浓度达到特定值,就会对人体产生损害,有的还会爆炸危及工人和矿井安全;通过分析煤矿井下常见的有毒有害气体基本性质及危害,提出了相应的预防措施。
3.
This paper analyzes and evaluates the cabin noxious gas when the tank artillery fires.
分析及评价坦克火炮射击时舱室内有害气体的变化。
补充资料：有害气体对植物的危害3.5ppmS熏6小时后的杉木
熏6小时后的杉木 单慰曾提供
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条