The single point calibration is the most regular check-up in environmental air automatic monitoring system.
单点校准法是环境空气自动监测系统中最常规的例行检查。
The article was discussed that national standard samples acted importantly on magnitude headward of air automatic monitoring system.
阐述了国家标准样品在空气自监测系统量值溯源中的重要作用。
In this paper, the problem of using automatic air monitoring system for the quality control chart was discussed and improved quality control of the mapping method was present.
阐述了使用空气自动化监测系统质量控制图时存在的问题，给出了质控图绘制的改进方法。
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