thermoelectric thermometry

例句：

1. 1. Thermionic valves are used in electronicdevices to amplify signals.
   热离子阀用于电子器件中放大信号。
2. 2. Thermalenergy is converted into electrical energy through theprocess of thermoelectric conversion.
   通过热电转换过程，将热能转换为电能。
3. 3. Inthermoelectric generators, heat from ahot source is converted into electricity.
   在热电发电机中，来自高温源的热量被转换成电能。