The article proposes employing entirely rigorous conception in expressing pollutants concentration, ie pollutants concentration at normal condition and standard constituent in dry atmosphere.
本文建议统一采用“标准状况下，标准组成干燥空气中所含污染物浓度”的严格概念。
The article proposes employing entirely rigorous conception in expressing pollutants concentration, ie pollutants concentration at normal condition and standard constituent in dry atmosphere.
本文建议统一采用“标准状况下，标准组成干燥空气中所含污染物浓度”的严格概念。
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