五分钟后，纵火人员出现，用滴液点火器（一种可以以形同的间隔点燃石蜡的装置）制造出一条长达10公里的“火线”。
Five minutes after that come the fire-raisers, who light 10km of “fireline” using drip torches (devices that drop flaming paraffin at a constant rate).
当电流通过点火器时，产生的热量会点燃气体发生器中的某种物质。
When electrical current flows through the igniter, it produces heat, which ignites the generant material within the inflator.
计算结果比较理想，全部推进剂都被点燃，并且点火延迟时间减小了。
The results are better, which show that all portions of propellant are ignited, and the ignition delay is shortened.
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