采用高速摄影法及通过对爆炸反应区内不同部位温度的测量，对瓦斯爆炸传播火焰的特性进行了试验研究。
By measuring the temperature at different positions in the reaction zone and using high speed photography, the property of propagating flames in gas explosion was investigated.
在试验的基础上，研究了瓦斯爆炸过程中壁面粗糙度对火焰传播速度和超压的影响。
On the basis of experiment, the influence of wall roughness on fire transmission and overpressure in gas explosion was investigated.
还对在细水雾喷洒下聚合材料做成的厚燃料床上火焰的水平传播进行了试验。
Horizontal flame spread over thick fuel beds of polymeric material (PMMA) under water mist suppression has been investigated.
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