secondary electron counter 中文意思是什麼
secondary electron counter
解釋
次級電子計數管-
In this paper based on the theory of the low energy electrons, the movement of the irons in the counter is analyzed. the theories of sputtering and secondary electron emission are discussed respectively. the irons " action and effect on the counter are putted forward
本文從低能電子發射機理入手,分析了計數管內部離子運動情況,討論了離子濺射和二次電子發射,提出了離子與計數管內壁相互作用及其對計數管的影響,給出了計數管內壁表面處理模擬圖。
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