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- Upgrade design of a thermionic cathode RF gun[J]. 引用該論文 吳鋼;楊學(xué)平;耿順才;王言山.
- Currently conventional thermionic cathode electron gun cannot satisfy people’s requirement for high lightness and long lifetime of electron gun. 傳統的熱陰極電子槍存在著(zhù)工作溫度高、啟動(dòng)慢等缺點(diǎn)。
- Discussion the emission mechanism of thermionic cathode and effort to explain the excellent performance of mixed metal cathode by Richardson formula and Muller"s computational model. 5)研制成功高精度多注陰極模具，不僅精度高，而且簡(jiǎn)單易行、使用壽命長(cháng)，可有效地降低生產(chǎn)成本，提高工作效率。
- Upgrade design of a thermionic cathode RF gun 熱陰極微波電子槍的改進(jìn)設計
- This paper provides an introduction of the present status on the study of thermionic cathodes presented at IVESC"98. 介紹第二屆國際真空電子源會(huì )議反映的有關(guān)微波管和顯像管熱陰極研究概況。
- A dynamical surface emission center model which can explain all observed phenomena in thermionic cathodes is proposed. 本文提出能解釋熱陰極中各種現象的動(dòng)態(tài)表面發(fā)射中心模型。電子發(fā)射來(lái)源于一個(gè)原子集團。
- Keywords Sol-Gel;rare earth;molybdenum;thermionic cathode; 溶膠凝膠;稀土;鉬;熱陰極;
- On Study Progress of the Tungsten Thermionic Cathode Emission Mechanism 鎢熱陰極發(fā)射機制的研究進(jìn)展
- Keywords LaB_6 thermionic cathode;electron backbombardment;RF cavity.; 6熱陰極;電子反轟;射頻腔;
- A display device that uses a cathode ray tube. 一種使用陰極射線(xiàn)管的顯示裝置。
- STUDY ON PROPERTIES AND MICROSTRUCTURES OF RARE EARTH OXIDE DOPED MOLYBDENUM WIRE APPLIED IN THERMIONIC CATHODE 熱陰極用稀土鉬絲材的組織和性能的研究
- Keywords thermionic cathode;high doping;nanocomposite;anti-erosion;swaging method; 熱鎢陰極;高摻雜;納米復合;燒蝕性能;旋鍛法;
- Cheese is a solid; milk is a liquid. 乾酪是固體，奶是液體。
- Solid fuel motors are coming into use. 固體燃料馬達即將開(kāi)始使用。
- The country was solid for peace. 全國上下都希望和平。
- Keywords rare earth-molybdenum;thermionic cathode;mechanical properties;thermoinic electron emission character; 稀土鉬;熱陰極;力學(xué)性能;熱電子發(fā)射性能;
- Water becomes solid when it freezes. 水結冰時(shí)便變成固體。
- The miners were solid on this issue. 礦工們在這件事上是一條心的。
- Matter can exist as a solid, liquid, or gas. 物體存在的形態(tài)有固體，液體，氣體。
- There was a solid vote in favour of the proposal. 提案獲全體一致通過(guò)。
