thermoionization

例句：

1. 1. The process of thermoionization is crucial for the operation of many electronic devices.
   热电离过程对于许多电子设备的运行至关重要。
2. 2. During thermoionization, electrons are released from atoms and ions.
   在热电离过程中，电子从原子和离子中释放出来。
3. 3. Thermionization is a phenomenon that occurs when an electric current passes through a gas or plasma.
   热电离是一种现象，当电流通过气体或等离子体时会发生。