electron emission的用法和樣例：
例句
- A twodimensional model was used to simulate the processes of electron emission and beam transportation.
建立了二維數字模型，並對注入器的電子發射和束流傳輸過程進行模擬，模擬結果指導了實驗調試。 - Furthermore, a field emission triode device using the self-organized nanodot arrays as electron emission source was proposed and fabricated.
本研究亦利用奈米點作為電子發射源製作場效發射三極體元件。
