行波 的英文怎麼說

中文拼音 [háng]
行波 英文
cw constant wave
  • : 行Ⅰ名詞1 (行列) line; row 2 (排行) seniority among brothers and sisters:你行幾? 我行三。where...
  • : 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. 1945 the potsdam conference of allied leaders truman, stalin and churchill ( later replaced by attlee ) began

    同盟國首腦杜魯門、斯大林和丘吉爾(後期為艾德禮)開始舉行波茨坦會議。
  2. Detail specification for travelling wave tube of type bm - 1948

    Bm - 1948型行波管詳細規范
  3. Stability of travelling waves for non - convex system of one - dimensional viscoelastic materials with boundary effect

    具邊界效應一維粘彈性物質的非凸方程組行波解的穩定性
  4. However, the manufacture process of twt is so complicated that many kinds of subject, such as electron optics, magnetics, cathode electronics, microwave electronics, electronmagnetic fields theory, material science, mechanics and calorifics are involved in

    行波管的研製涉及到電子光學、磁學、陰極電子學、微電子學、電磁場理論、材料學、機械與熱分析諸多學科,工藝過程十分復雜。
  5. Before using phase - only algorithm to achieve nulling, estimations of the number of interferential sources and the doa of interferential signals are needed. so, the spatial spectrum estimation basd on the maximum likelihood method ( capon method ) and music algorithm used for detecting the number of interferential sources and the doa of interferential signals are discussed in the second chapter

    在採用phase - only演算法進行波束置零之前,需要估計干擾源的方向和個數,因此本文還在第二章介紹了發射數字束形成中用於測定干擾源個數和方向的空間譜估計法? capon演算法和music演算法的測向原理,並分析了它們的性能和優缺點。
  6. Bifurcations of travelling wave solutions for third - order nonlinear schr dinger equation

    方程行波解的分支
  7. Design of the electron gun for s - band high power twt

    段大功率行波管電子槍設計
  8. Plasma technique was introduced in the research of high power microwave ( hpm ) sources in recent decade. the performance of hpm sources is improved much by filling plasma which is promising in this field. filled - plasma travelling - wave tubes ( fptwt ) is a part of them. it is the main task of this paper to research and design fptwt ' s electron optics system and simulate it

    近十年來,在高功率微的研究熱潮中,引入了等離子體技術。引入等離子體能顯著改善高功率微源各方面的工作性能,已經成為高功率微源發展一個頗有前景的新方向,等離子體行波管即是其一個典型代表。
  9. Based on the research of the characteristics of piezoelectric ceramic, this paper presents the analysis of the movement of the stator surface points and work principle of motor. this paper describes a theory about the influence of the ultrasonic vibration on the frictional properties of ultrosonic dring, and finds that the horizontal vibration produces friction driving force and vertical vibration affects horizontal driving effect

    並且對行波型超聲電動機的減摩現象進了研究,發現在接觸區定子表面上一點的水平振動產生摩擦驅動力,垂直振動只起影響水平驅動效果的作用,得出垂直方向超聲振動具有減振作用是引起超聲驅動動摩擦系數降低的原因。
  10. Aimed at the landform and the shortage of water resource in hilly mountain areas, the field experiments of surge furrow irrigation and continuous irrigation were carried out

    本文針對丘陵山區地形和水資源短缺等特點,採用正交試驗設計進行波涌灌和連續灌田間試驗。
  11. And then, the irrigation performance including irrigation efficiency, application efficiency and distribution uniformity were evaluated by using infiltration parameters and soil parameters. the results indicate surge furrow irrigation is suitable to hilly mountain areas

    利用入滲參數以及田間基本參數,對灌水質量:儲水效率e _ n 、灌水效率e _ a和灌水均勻度e _ d進了評價,評價結果表明在丘陵山區適宜進行波涌灌溉。
  12. Approximation solution of characteristic equation of guide wave in a semicircle tunnel

    半圓形隧道中導行波特徵方程的近似求解
  13. The movement inbeing of the ultrasonic motors, two type form method of elliptical movement are deeply investigated. its driving mechanism is studied also by geometric method. the ordinal progressing condition of a forced traveling wave in the elastic plate is investigated

    研究了超聲馬達的驅動機理,對超聲馬達驅動的本質? ?橢圓運動的兩種形成方法進了詳細研究,利用幾何分析法研究了行波超聲馬達的傳動機理,分析了定子彈性體中行波有序傳播的條件。
  14. Integrable condition about travelling wave solution equation of burgers - kdv equation

    行波解方程的可積性條件
  15. The multistage depressed collector ( mdc ) is an important method of improving the twt efficiency

    採用多級降壓收集極( mdc )是提高行波管效率的重要方法。
  16. Optical quantizer scheme based on travel wave modulators

    基於行波調制器的光量化器
  17. Limit cycle oscillating and chaos of the radiation field in a traveling wave tube amplifier

    行波管放大器中輻射場的極限環振蕩和混沌
  18. The key components in laser gyro is he - ne ring laser, and the reciprocal action theory between light and medium is the base in studying the ring laser, use the lamb half classical theory, and on the base of density matrix theory, the optical brounch equation was established, which described the movement of amplifying medium atom in the ring syntonic cavity, and according to the medium polarize theory the self consistent equations was deduced, which describe the light intensity and phasic of the counter - propagating wave. on the basis of this equations, adopted the simulation software matlab and virtual instrument programming language labwindows / cvi, we can do some simulated experiments in study the phenomenas such as amplify and dispersive characteristic of medium, mode pushing effection, burned hole effection and pattern competition, lock - in of frequency and the characteristic of light intensity and phasic of the counter - propagating wave in laser gyro

    激光陀螺的核心部件為he - ne環形激光器,而掌握光與介質的相互作用理論是研究激光器的關鍵,採用拉姆半經典理論為主,在密度矩陣理論的基礎上,推導環形諧振腔中描述he - ne氣體增益介質原子運動的光學布洛赫方程,運用介質極化理論得出描述激光陀螺反向行波的光強、位相所滿足的自洽場方程組,在此基礎上,運用matlab模擬軟體和虛擬儀器編程語言labwindows / cvi ,對激光陀螺中的介質增益色散特性、頻率牽引效應、燒孔效應及模競爭、閉鎖效應及環激光的光強和相位特性進模擬試驗研究,並且運用全量子理論,對激光工作原理進分析,得出二能級系統單模輻射場的光子數密度分佈,得出激光場的光子統計分佈,模擬激光場的動態建立過程。
  19. Relativistic traveling wave tube filled with plasma

    等離子體填充相對論行波
  20. A mdc with a refocusing system is simulated with the help of a 2. 5 - dimensional ( 2. 5 - d ) software, in which the secondary electrons are considered. these jobs offer a guarantee for the improvement of the tube efficiency. the organization of this paper is as follows

    論文的主要內容概括如下:在第一章概述中,首先介紹了行波管及其發展情況,接著介紹了多級降壓收集極和效率問題,分析了提高效率的方法。
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