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。
This article sums up experience of water quality automatic monitoring , puts forward quality guarantee and control measures in water quality monitoring.
本文在总结我国环境水质自动监测工作经验的基础上，建议日常水质监测工作应采取的质量保证、质量控制措施。
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