返波振蕩 的英文怎麼說
中文拼音 [fǎnbōzhèndàng]
返波振蕩
英文
backward-wave oscillation-
In the non - coaxial bwo of l - band, the radius of the slow - wave structure is very large, and the volume and weight of the guiding - magnetic system are also very large. thus, the non - coaxial bwo of l - band is bulky and lumbersome and is inconvenient for real application
若採用非同軸相對論返波振蕩器實現l波段的微波輸出，則要求慢波結構的平均半徑很大，導引磁場系統的體積和重量會變得較大，這給器件的小型化帶來了很大的困難。Using the particle - in - cell ( pic ) model, a 8 millimeter relativistic backward wave oscillator underlying superradiance mechanism was gotten, the influence on both operation frequency and radiation efficiency of the guiding magnetic field, the diode voltage, the beam current and the beam radius as well as the corrugation structure were also presented
採用pic方法，通過數值模擬優化設計了超輻射狀態下的8毫米相對論返波振蕩器，分析了引導磁場、二極體電壓、電子束流、電子束半徑、周期慢波結構等對器件的輻射功率及輻射效率的影響。Research on x - band inner coaxial disk - loaded relativistic backward - wave oscillator
波段內同軸膜片加載相對論返波振蕩器的特性研究The backward - wave oscillator ( bwo ) is one of the promising devices that can produce high - power microwaves and is intensively investigated because of its merits such as compact structure, high efficiency and good stability
相對論返波振蕩器是有發展前途的高功率微波源之一，具有電磁結構緊湊、效率高和運行穩定等特點，在國際上受到廣泛重視。Backward wave oscillator tube
返波振蕩管A novel bwo with photonic band gap structure
具有光子晶體帶隙結構的返波振蕩器的初步研究Particle simulation of rbwo filled with neutral gas
充中性氣體相對論返波振蕩器的粒子模擬研究Particle simulation of compact l - band coaxial relativistic backward wave oscillator
波段同軸相對論返波振蕩器的粒子模擬Employing the self - consistent nonlinear theory, the wave beam interaction and the wave developing with time in the subnanosecond millimeter relativistic backward wave oscillator were theoretically analysised
本論文採用自洽非線性理論，理論分析了相對論返波振蕩器中注波互作用及亞納秒電子束與波在微波器件中隨時間的演變過程。First, the present thesis gives theoretical investigations on the coaxial bwo using the linear fluid model
首先，本論文採用線性理論模型研究了同軸相對論返波振蕩器的相互作用過程。The results show that the radius of the slow - wave structure can be much smaller in the coaxial bwo case than in the non - coaxial bwo case
結果表明:採用同軸慢波結構實現l波段返波振蕩器的微波輸出，可以大大減小微波器件的徑向尺寸。Secondly, based on the theoretical investigations, a coaxial bwo is designed which operates in the frequency regime of l - band. and its interaction process is analyzed
其次，利用線性理論分析結果，我們給出了一個l波段同軸相對論返波振蕩器的物理模型，並從理論上分析了其束波相互作用的物理過程。It is paid attention to that the longitudinal component of electric field of the coaxial tm01 mode can be strong, differing from the tem mode in the conventional coaxial waveguide. so the coaxial tm01 mode can have much strong interaction with the electron beam
值得注意的是，與普通同軸結構tem波不同，同軸慢波結構tm01模式的縱向電場不為零，這是同軸返波振蕩器中的電子束能夠與它有強相互作用的重要原因。The simulation results show the existence of both limits and optima for the studied parameters, related to the stable operation and the maximum efficiency, respectively. underlying the conditions that the longitudinal guiding magnetic field is 1. 8t, diode voltage is 250 kv, the impedance is 150, we got a peak power as high as 100 mw for the tm01 mode at 38ghz
經優化設計，本文給出了一個相對論亞納秒毫米波返波振蕩器的物理模型，在引導磁場為1 . 8t 、二極體電壓為250kv 、阻抗為150的情況下得到了超輻射狀態下輸出微波峰值功率為100mw 、中心頻率為38ghz 、模式為tm _ （ 01 ）模的微波輻射。A new type of x - band high power microwave source - the resonator cerenkov oscillator - tapered amplifier tube ( rco - tat ) is put forward for the first time in the present paper. the proposed high power microwave device is based on a comprehensive investigation of related research work in the world and is in agreement with the demands to the development of practical high power microwave sources
在較全面調研和認真分析高功率慢波器件發展趨勢的基礎上，結合返波振蕩器等切侖科夫器件和漸變錐形結構微波器件的特點，提出了一種新型x波段高功率微波發生器?低磁場諧振腔切侖科夫振蕩器?錐形放大管（ rco - tat ） 。分享友人