摘要
为了解电化学法、激光法、氧化锆法在测定固定污染源烟气中氧含量时存在的差异,进行方法比对实验,结果表明这三种方法均具有较好的精密度。对这三种方法测定结果进行t检验,结果表明三种监测方法间无显著性差异。
In order to know the difference among electrochemical method, laser method , zirconium oxide method on monitoring oxygen concentration in flue gas of fixture polluting source,make a comparison test, and the results show that three methods all have good precision. The statistical results of t - test indicate that the prominent difference aboat these three monitoring methods doesnt exist.
出处
《环境与发展》
2013年第1期136-139,共4页
Environment & Development
关键词
污染源
氧含量
监测方法
比对实验
polluting source
Oxygen concentration
Monitoring Methods
Comparison test
