secondary electrons 中文意思是什麼

secondary electrons 解釋
二次電子
  • 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...
  • electrons : 電子
  1. When primary electrons hit the surface of the chunnel, secondary electrons are generated, which make the electron distribution at the exit hole of the chunnel more uniform

    當初始電子碰撞絕緣壁時,會產生二次電子,而二次電子能改善電子在通道出口處的電子能量分佈的均勻性。
  2. The secondary electron effect is incorporated into the simulation, which are divided into true secondary and reflected primary electrons

    分析了次級電子發射的特性,在模擬中將次級電子近似分為真實次級電子和反射的原電子分別處理。
  3. In chapter 2, the principles of mdc for twts, refocusing and the influence of the secondary electrons are analyzed. the electron energy entering the collector is analyzed

    第二章從分析互作用后電子能量分佈入手,分析多級降壓收集極的工作原理、再聚焦原理和次級電子的影響。
  4. A mdc with a refocusing system is simulated with the help of a 2. 5 - dimensional ( 2. 5 - d ) software, in which the secondary electrons are considered. these jobs offer a guarantee for the improvement of the tube efficiency. the organization of this paper is as follows

    論文的主要內容概括如下:在第一章概述中,首先介紹了行波管及其發展情況,接著介紹了多級降壓收集極和效率問題,分析了提高效率的方法。
  5. The theory of seea is based on the insulator ' s surface emitted secondary electrons when bombarded by electron, includes the process of electron - simulated desorption ( esd ), the process of desorption gas ionization and the process of the ion influencing the flashover

    Seea理論以絕緣子表面在電子轟擊下發射二次電子為基礎,包含了電子誘發脫附( esd ) ,和脫附氣體離子化並對閃絡過程產生影響等過程,對表面閃絡現象進行了解釋。
  6. 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。
  7. When cosmic rays enter the atmosphere, they interact with nitrogen, oxygen and other atoms in the upper atmosphere and produce a large assortment of secondary particles, including radionuclides such as tritium and carbon - 14, neutrons, protons, electrons, mu

    宇宙射線進入地球大氣層后,會與大氣高層的氮氧等原子核發生反應,產生氚碳- 14等放射性核素及中子質子電子介子介子等次級粒子。
  8. When cosmic rays enter the atmosphere, they interact with nitrogen, oxygen and other atoms in the upper atmosphere and produce a large assortment of secondary particles, including radionuclides ( such as tritium and carbon - 14 ), neutrons, protons, electrons, mu

    宇宙射線進入地球大氣層后,會與大氣高層的氮、氧等原子核發生反應,產生氚、碳- 14等放射性核素及中子、質子、電子、介子、介子等次級粒子。
分享友人