返波 的英文怎麼說

中文拼音 [fǎnbō]
返波 英文
backward wave
  • 返 : 動詞（回） return
  • 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
  1. Study of reentrant waves in simulated myocardial ischemia

    心肌缺血模型中的折返波研究
  2. 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。
  3. 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。
  4. 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
  5. 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。
  6. Backward wave oscillator tube

    返波振蕩管
  7. Backward wave oscillators with coaxial structure : dispersion characteristics and pic simulation

    同軸波紋返波管色散特性研究及粒子模擬
  8. 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
  9. 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
  10. Design of start part of slow wave structure in relativistic backward wave oscillator

    相對論返波管慢波結構的起始端設計
  11. 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
  12. Backward wave magnetron

    返波式磁控管
  13. Dispersion analysis of three - fold helical rippled waveguide for 8 mm gyro - twt and gyro - bwo

    迴旋行波管和返波管的三折螺旋波紋波導色散分析
  14. Optimization and simulation of a relativistic backward wave oscillator with a slow wave structure

    相對論返波管慢波結構的優化設計和數值模擬
  15. Experimental study of backward wave oscillator with resonant reflector operating at low magnetic field

    帶諧振腔反射器的低磁場返波管實驗研究
  16. A coaxial relativistic back - wave oscillator ( rbwo ) with inner sinusoidal corrugated conductor is investigated in this dissertation

    本學位論文研究了一種新型的波紋內導體同軸返波管。
  17. Relativistic back wave oscillator ( rbwo ) with a coaxial structure has a big power capacity of system. with large radius electron beam to decrease the space charge effects without usage of high current, hence the rbwo can work well at a lower axial guide magnetic field

    同軸返波管具有很大的功率容量，可以採用大半徑電子注，在工作電流不變的情況下空間電荷效應大幅度降低，因而可工作在低磁場狀態。
  18. It is found that the work frequency is decreased but the space between work modes is enlarged a little with the inner slotted in rbwo with coaxial structure. 2. rbwo with partial inner slotted structure is designed and simulated, it is found that the work frequency is decreased and the space among modes is enlarged well with the inner slotted in rbwo with partial structure

    2 .對偏心返波管進行了模擬，研究了偏心返波管加內開槽后模式之間間隔和工作頻率的變化情況;發現加槽後偏心返波管的工作頻率有所降低，偏心返波管模式間隔增大較為明顯。
  19. A linear theory of rbwo with inner - slot coaxial structure is analyzed detailedly, and the equation of dispersive relation is deduced and computered numerically. 4. particle simulation is used in rbwo respective with coaxial and partial structure. in the simulation, the output parameters of rbwo such as phasespace, contour, vector, voltage, current, output power, interaction efficiency and microwave radiation

    4 .對同軸和偏心返波管分別進行了粒子模擬，通過改變電壓、電流、電子注位置、磁場等參數來觀察返波管加了內開槽前後相位空間、等位線、矢量、電壓、電流、輸出功率、工作頻率的變化。
  20. It is found that there is a competition among the modes such as tm _ ( 01 ), tm _ ( 11 ) and tm _ ( 21 ) because of their similar work frequency in the experiment of rbwo with a coaxial structure, then tm _ ( 01 ) mode couldn ’ t work steadily. after shaping rectangular slot in the inner - conductor, the space between modes is enlarged, tm _ ( 01 ) mode would work steadily

    在同軸返波管的實驗中發現:模式tm _ （ 01 ） ， tm _ （ 11 ）以及tm _ （ 21 ）的工作頻率十分接近，存在模式競爭問題，使得tm _ （ 01 ）不能成為穩定的工作模式，但在同軸返波管內導體加矩形開槽后，發現模式之間的間隔增大，從而使tm _ （ 01 ）成為穩定的工作模式。
分享友人
分享到 Line

分享到臉書