At present many home laboratories use gas chromatography methods to measure CO, this passage compared gas chromatography methods with gas filter correlation technique. 目前国内很多实验室采用气相色谱法对CO组分进行定值,本文就气相色谱法和气体滤光相关技术对CO的定值结果进行了比对。
The method of the determing value for CO standard gas of low content in the nitrogen was introduced, and the gas filter correlation ( CFC ) analysis method was discussed. 介绍氮中低含量CO气体标准物质定值的方法,对气体滤光相关分析法进行了探讨,给出了该方法的实验条件和精密度。
Non-dispersive infrared instrument based on gas filter correlation technology for atmospheric CO monitoring 基于气体相关滤波技术的非分散红外Co气体监测系统的研究