The level analysis is the modern and new method to analyse and diagnose a system, which is a combination of qualification with quantification.
层次分析法，是现代最新的系统分析诊断方法，也是一种定量和定性相结合的分析方法。
The sampling methods and conditions, qualification and quantification of the volatile organic compounds in environmental tobacco smoke were reviewed.
对环境烟草烟气中的挥发性有机成分的采样方式、采样条件以及定性定量方法进行了综述。
The sampling methods and conditions, qualification and quantification of the volatile organic compounds in environmental tobacco smoke were reviewed.
对环境烟草烟气中的挥发性有机成分的采样方式、采样条件以及定性定量方法进行了综述。
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