extinguishing concentration 中文意思是什麼
extinguishing concentration
解釋
滅火濃度- extinguishing : 滅火
- concentration : n. 1. 集中。2. 【化學】提濃，蒸濃，濃縮；濃度；稠密度；【礦物】汰選，選礦，富化。3. 集中注意，專心。
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This paper analyses the heat absorption and evaporation process of the droplet, the combustion characteristic of motor spirit and ethanol motor spirit, and oxygen concentration of motor spirit and ethanol motor spirit was measured from burning to self extinguishing in the enclosed space
摘要分析了細水霧滅火時液滴的吸熱蒸發過程和汽油與乙醇汽油的燃燒特性，進行了汽油、乙醇在封閉空間內從燃燒到自行熄滅時的含氧量變化測量。
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