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- To vary(electron velocity) in an electron beam. 調製在一個電子束中改變(電子速率)
- In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在陰極射線管顯示器中,用電子束激勵后熒光物質光發射的持續現象。
- Electromagnetic wave excitation by a modulated electron beam injected from spacecraft into the ionosphere 從空間飛行器注入電離層的調製電子束產生的電磁波輻射
- Beijing intense slow positron beam has been constructed successfully,which utilizes the pulsed electron beam of the BEPC LINAC with high energy to inject into the Ta target. 慢正電子強束流採用高能脈衝電子束流轟擊金屬鉭靶,以產生正負電子對的方式提供正電子,作為慢正電子束流方法學研究和薄膜材料缺陷研究的束流基礎。
- As the electron beam scans the image, variations of light inten. 當電子束掃描圖像時,圖像的光強度變化變成了電強度變化。
- Electron Beam Properties and Lasing Experiment of FEL[J]. 引用該論文 楊興繁;黎明;金曉;黎維華;陳天才;徐勇.
- EB inks is the electron beam energy to curing the WGT. EB油不朱是拔取電子束能量舉行固化的兼用油不朱。
- Design of large orbit gyrotron electron beam double-cusp gun[J]. 引用該論文 鄒峰;薛謙忠;劉濮鯤.
- During beam injection, the edge electron temperature and density measured with movable Langmuir probes decrease and increase by an order of magnitude within the injection sector,respectively. 在注人口附近區域,用靜電探針測得的徑向電子溫度和密度在超聲分子束注入期間分別下降和上升了一個數量級。
- A double-anode magnetron injection gun has been designed and optimized by EGUN for the gyrotron.The electron beam velocity ratio is 1.53, and the velocity spread is 3.1%. 電子槍採用雙陽極磁控注入槍,用EGUN對其進行了設計優化,電子注縱橫速度比為1.;53,速度零散為3
- The device in a writing tube or CRT which generates the electron beam. 掃描管或陰極射線管中一種產生電子束的部件。
- Using methods like electron beam melting or selective laser sintering. 使用方法如電子束熔煉或選擇性激光燒結。
- Numerical simulation of a large orbit gyrotron cusp electron beam[J]. 引用該論文 趙青;李宏福;任同;羅勇.
- A set of coupled nonlinear self-consitent differential equations of the FEM amplifier, including the effects of electron momentum spread, adiabatic injection of electron beam, space charge and wiggler taper, is derived in three dimensions. 在此基礎上,利用三維非線性理論,導出了以橢圓波導、平板搖擺器為FEM放大器模型的三維非線性工作方程組,考慮了電子注發射度、空間電荷波效應、電子注在互作用區入口處的絕熱壓縮過程以及變參數搖擺器等因素。
- In this paper, electron beam physics, equilibrium of plasma in Tokamak under electron injection and physical problems involved in the electron injector were analytically studied. 對電場漂移電子注入中的電子束物理、電子注入情況下托卡馬克等離子體的平衡、電子注手器中的物理問題等進行了分析研究。
- Electron beams are widely used in medicine and measurement. 電子束被廣泛地應用在醫療、測量等領域。
- Electron beam equipment for welding, drilling and surface treatment of metallic materials. 用於金屬材料焊接、鑽孔和表面處理的電子束設備。
- An electron beam, forming a scanning spot on the signal plate, zigzags its way, line by line, across the plate. 在信號板上形成掃描點的電子束,逐條地曲折掃過信號板。
- The electronic beam oscilloscope acts as a sort of microscope for short times. 電子示波器的作用就象一種短的時間用的「顯微鏡」。
- TC4 alloy can be welded by many kinds of methods such as TIG, MIG, PAW and electron beam welding (EBW in short). TC4鈦合金在保護良好的條件下可以採用TIG、MIG、PAW及電子束焊等多種焊接方法。