Table 1: Ignition of gasoline-air mixture under different concentrations of O₂.

Experimental number	Fraction concentrations before ignition			Fraction concentrations of explosion products
	HC	O2	N2	CO2	CO	O2
1	1.91	18.51	79.27	Can not ignite
2	2.02	18.82	78.96	Can not ignite
3	1.98	18.97	78.84	4.83	14.09	0.09
4	2.03	19.97	77.80	7.0	10.0	0
5	1.78	20.17	77.63	9.11	5.37	4.55
6	1.52	20.15	77.65	9.0	5.38	2.03