通过动态信号综合测试系统采集了爆炸火焰和压力波的试验数据。
The dynamic signal comprehensive test and measurement system was applied to collect the test data of the explosion flame and pressure wave.
在管道长径比一定时，瓦斯爆炸火焰传播速度与点火能量呈二次函数关系。
When the pipeline length and diameter ratio was certain, the flame travel speed of gas explosion and ignition energy would be in a quadratic function relationship.
结果表明：水雾对气体爆炸火焰的抑制效果与雾通量、雾动量和雾滴粒径有关。
The results indicate that the effect of water mist suppression gas explosion flame is related to mist flux, mist momentum and mist drop diameter.
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