cathode sparking

例句：

1. 1. The process of cathode sparking is crucial for the operation of the device.
   阴极火花放电过程对于该设备的运行至关重要。
2. 2.During the cathode sparking process, the electrons are accelerated towards the anode.
   在阴极火花放电过程中，电子被加速向阳极移动。
3. 3.The cathode sparking mechanism is responsible for the generation of high-energy particles in the plasma.
   阴极火花放电机制负责在等离子体中产生高能粒子。