HV power source的用法和樣例：
例句
- Electrodes inside each end of the glass tube are connected to a high-voltage source.
玻璃管兩端內側的電極與一個(gè)高壓電源相接。 - High voltage switch power supply supplies the high voltage for the electron gun, changing the density and brightness of ejected electrons.
高壓電源給電子槍提供高壓，改變發(fā)射出電子的密度以及亮度。
