discharge frequency

例句：

1. 1.The device requires a specific discharge frequency to function properly.
   该设备需要特定的放电频率才能正常工作。
2. 2.The power supply must be set at the correct discharge frequency to avoid damage.
   电源必须设置在正确的放电频率以避免损坏。
3. 3. The research focused on the relationship between discharge frequency and material properties.
   研究专注于放电频率与材料属性之间的关系。