In the experiments, the ratio of n-dodecane, water and n-heptane (more volatile fuel) is as follows:6:4:0, 5:4:1, 4:4:2, 3:4:3.

• 实验中，测量了体积比为十二烷:正庚烷:水6:0:4,5:1:4,4:2:4,3:3:4的着火延迟时间。