提出气体传感器在监测室内体育场馆空气污染中的应用价值，介绍气体传感器的主要分类、功能、特性与工作原理，为解决室内体育场馆的空气污染提供参考。%The application of gas sensors in the detection of air quality in indoor gymnasiums is introduced in this paper. It focuses on the category, property characteristic and principle of the gas sensors, and provides solution reference for air pollution of gymnasiums.
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