secondary electron multiplication 中文意思是什麼
secondary electron multiplication
解釋
次級電子倍增- secondary : adj 1 第二（位）的，第二次的；中級的 （opp primary）。2 副（的）；從屬的；附屬的；輔助的；補充的...
- electron : n. 【物理學】電子。 the electron beam 電子束。 the electron theory 電子（學）說。
- multiplication : n. 增加,增殖；倍增；【數學】乘法；乘法運算。
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Multiplication effect of the secondary emission microwave electron gun
二次發射微波電子槍的倍增特性 -
A new model for the growth stage of surface flashover has been developed according to the experimental results, which is based on the solid band theory. it is suggested that the electron multiplication could be attributed to two processes : one is the secondary electron emission avalanche caused by collisional ionization, the other is the micro - discharge caused by the trap centers of insulator. the trap cente
電子倍增的過程與材料的表面態直接相關，材料微觀結構的變化和材料的表面處理都能夠導致材料表面態的變化，引起材料的表面二次電子發射系數以及材料中陷階密度和分佈的改變，從而影響了電子倍增的過程，並進一步改變或影響了沿面閃絡的發展過程。
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