space charge的用法和樣例：
例句
用作名詞 (n.)
- With sufficient forward bias, the diffusion capacitance can easily exceed the space charge region capacitance.
當正向偏壓足夠高時，擴散電容很容易超過空間電荷壓電容。 - Second, the formation of the saturation current affected by the space charge effect and bunching effect is studied in details.
進而詳細研究了在空間電荷效應作用及相聚過程共同作用下形成飽和電流的過程。
