1. I must have left my key in the ignition.
   我肯定是把车钥匙忘在点火开关上了。
2. She got into the car and switched on the ignition.
   她上车后点火发动汽车。
3. He turned the ignition key.
   他转动钥匙点火。
4. Thermal ignition temperature was defined,the thermal ignition process of electric hot wire initiating devices was divided as calefactive phase and explosion phase.
   定义了热点火温度,将桥丝式电火工品的热点火过程分为升温阶段和爆炸阶段。
5. By using thermobalance and coal comprehensive test instrument，the coal ignition information of both the kindling point and the burning time were studied.
   该方法重现性好，煤焦中含灰越高，着火所需时间越长。
6. The big molecule of coal break down by the additive affixture,it can accelerate releasing of coal volatiles,make the coal lower ignition temperature.
   同时使用不同的添加剂,可以在不同温度下释放出活性氧,有利于煤的完全燃烧。
7. Taking aft-end igniter design for a rocket motor for example,design methods for ignition sequence,amorce quantity estimation and nozzle closure were described respectively.
   以某型号发动机尾部点火设计为研究对象,对点火序列设计、点火药量的估算、喷管堵片的设计方法进行了阐述。
8. MAZDA RX 7 Car is equipped with Wankel double cylinder rotary engine with turbosupercharger, which adopts ECU control ignition and fuel injection systems.
   马自达RX-7型轿车采用带蜗轮增压器的汪克尔式双缸转子发动机。
9. Arcing at the tower will carbonize the cable boot, which if it is connected to a new ignition coil, will cause the coil to fail.
   椿上的电弧会使线圈的根部烧焦，如果它被连接至新的点火线圈，将会损坏线圈。

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