換向波束 的英文怎麼說

中文拼音 [huànxiàngshù]
換向波束 英文
commutating beam
  • : 動詞1. (給人東西同時從他那裡取得別的東西) exchange; barter; trade 2. (變換; 更換) change 3. (兌換) exchange; cash
  • : 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...
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • 波束 : wave beam; beam; wave packet波束空間 [半] wave number space
  1. A virtual cathode oscillator with an axially extracted te10 or te11 mode has been investigated using the pic code. it can emit microwaves axially through an antenna without mode converter or transition waveguide, making the system more simple and compact. the efficiency of this device can be enhanced by employing premodulation cavity, resonant cavity, feedback mechanism, and virtual cathode formed by two electron beams

    本文利用物理分析和粒子模擬的方法研究了軸提取te10 / te11模虛陰極振蕩器,結果表明通過引入預調制腔、諧振腔、反饋端面、雙電子陰極等結構,可以實現結構相對緊湊、效率較高的軸提取虛陰極振蕩器。
  2. Second, based on the estimation, the fine dbf is performed and the target spectra are filtered. finally, the inverse velocity transformation and reverse weighting are done, and enough batches of signal are united

    然後,根據參量估值結果,進行精細的數字形成,濾出目標譜線,做速度譜反變併合並多批數據,得到待處理的方位信號。
  3. At the same time we obtained that the shg conversion efficiency of the flattened gaussian beam is higher than that of the gaussian beam under the same condition ; in section 3, we have computed the theoretical conversion efficiency of the thg on the flattened gaussian beam, where we also have worked out the type - i and type - 11 ( 1 ) thg conversion efficiency curves versus the same effectors, and found the flattened gaussian beams thg conversion efficiency is higher than that of the gaussian beam too ; in the section 4, we have simulated the field distribution of the shg and thg wave on the flattened gaussian beam

    在相同條件下,得出了平頂高斯光的倍頻轉效率高於高斯光的倍頻轉效率;第三章對平頂高斯光在clbo晶體上的類和類混頻轉效率與其影響因素的關系進行了數值模擬和計算,並同高斯光進行比較,同樣得到混頻時,平頂高斯光的轉效率高於高斯光的混頻轉效率的結論;第四章模擬計算了平頂高斯光的倍頻、混頻光場的分佈形式,得到了諧場仍為均勻平頂高斯光的結果。
  4. A collinear acoustooptic - deflector of pronton - exchanged linbo3 channel wave - guide is studied. the theoretical analysis, structure design and device fabrication of linbo3 pronton - exchanged acoustooptic wave - guided deflector have been finished in this thesis. the width of wave - guide, the width, spacing, effective aperture and width of electrode of interdigital transduces have been theoretically analyzed and designed

    本論文研究了一種質子交linbo3溝道導共線式聲光偏轉器,其特點是利用了溝道導的橫,限制了聲的發散和衍射效應,使得窄孔徑電極結構得以實現,從而增加了功率密度,使總的聲場驅動功率降低。
  5. A virtual cathode oscillator with an axially extracted te10 or te11 mode based on the tomachan accelerator in our laboratory is investigated using the pic simulation code. the tomachan accelerator can run with an electron beam of 400kev and 8. 9ka

    基於tomachan加速器電子參數設計的軸提取te10 / te11模虛陰極振蕩器,不需要改變-作用區結構,只需通過更提取導,即可實現te10 / te11模式微的軸提取。
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