hybrid wave 中文意思是什麼

hybrid wave 解釋
混成波
  • hybrid : n 1 【生物學】雜種,雜交種;混血兒。2 (由兩種來源的東西組成的)混合物;受過兩種不同文化傳統教育...
  • wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪;碎浪; 〈the wave(s)〉 〈詩〉海。2 波動;波狀...
  1. The most achievement is that we firstly obtain the analytic accurate solution of the modal fields of the waveguide structure and find some available character : ( 1 ) the different uniaxial crystal materials have the different propagation properties ; ( 2 ) when the optical axis of the crystal is on the plane that is made up of the normal direction of the waveguide plane and the propagation, there are te mode and tm mode in this special waveguide, but the principal mode is different of the character of the uniaxial crystal, the principal mode is the principal mode of te mode for the negative uniaxial crystal, but the one of tm mode for the positive uniaxial crystal ; ( 3 ) when the crystal optical - axis parallel to the waveguide plane, for the positive uniaxial crystal material, the principal mode of the waveguide is a te wave, which can be excited by the light at any frequency ; when the light frequency satisfies a single mode propagation condition, there will be only the principal mode propagating in the waveguide, otherwise some of the higher order modes can be excited, which are neither te modes, nor tm modes, but the hybrid guided modes

    本文就是在此背景下,利用金屬波導和單軸晶體的一些特性,結合麥克斯韋方程組和波導的邊界條件,從三種不同的情況研究了光在對稱平面單軸晶體金屬波導(波導層是單軸晶體,兩個波導界面均為金屬)內的傳輸特性,其主要貢獻為,首次解析地得到了這種波導結構下模式場的精確解,並發現了一些有用的特性: ( 1 )模式場的性質因單軸晶體的性質不同而異; ( 2 )當單軸晶體光軸位於波導界面法方向與傳輸方向構成的平面內時,波導中傳輸te波和tm波,只不過其主模因單軸晶體的性質不同而異,當波導層介質為負單軸晶體時,波導主模是te波主模,而波導層介質為正單軸晶體時波導主模是tm波主模。 ( 3 )當單軸晶體光軸位於波導面內時,對于正單軸晶體,波導的主模是橫電波te _ 0模,任何頻率的光波均可激勵該模式;當光波波長滿足一定條件時,波導內傳輸單模,否則,將激勵起高階模式,高階模即匪te波,也匪tm波,而是兩者耦合而成的混合模。
  2. The expressed product was lysised with supersonic wave and purified by sds - page. elisa analysis revealed that the antigenicity of the vpi protein has been detected. the forth part - detection of aev - nh937 strain by in situ hybridization ( 1sh ) - probe was labelled with digoxigenin ( dig ). then the probe hybrid with 5d, 10d, and 20d postinfection brain tissue of chicken. the results of the ish showed that the positive signal was found in 3 cases, while control group was negative. there has been a reasonable correlatien between this method and other detection test

    經超聲波裂解,用尿素溶解包涵體,電泳純化后,利用elisa檢測vp _ 1外殼蛋白,表明具有一定抗原性;第四部分:應用原位雜交檢測aevi用dig標記的探針與sd 、 10d 、 20d的攻毒雞腦組織雜交,來檢測那v的rna 。
  3. Hybrid wave mode control of timoshenko beam vibration

    梁的行波與模態的混合控制方法
  4. Based on the model of a three - phase hybrid stepping motor, the torque expression is deduced. the effect of subdivided driving on operating performance is analysed. it is illustrated that sine wave subdivided driving can make stepping angle and torque equal

    本文以三相混合式步進電動機數學模型為基礎,推導出其轉矩解析式,分析了細分驅動對于改善步進電動機運行性能的作用,論述了正弦波細分驅動可以實現等步距角、等力矩均勻細分驅動的原理。
  5. A microstrip array is designed to meet the needs of the technical specifications. a hybrid method with the full wave, fft and biconjugate gradient ( bcg ) is used to calculate the current distributions on the microstrip. the simulated results show that the method can improve the analysis efficiency and speed up the calculation speed

    研製了符合技術指標的微帶天線陣列,設計中將傳統的全波分析方法與快速付立葉變換( fft )和雙共軛梯度( bcg )法結合起來,用於分析微帶天線的電流分佈,改進了計算方法,加快了計算速度。
  6. Because it is a long time before the hybrid method getting the field, one can use the artificial net work ' s character of learning by itself, and get the law of the path loss. consequently, it become easier to study the wireless electrical wave ' s propagation characters

    利用混合法計算場,比較耗時,可以運用人工神經網路的自學習功能,就能很快得出路徑損耗規律,從而更加方便對室內的無線電波傳播特性進行研究。
  7. With the modeling versatility in disk geometry and material, the 3 - d hybrid method can simulate accurately the readout of an optical disk with direct investigations on the 3 - d full - wave near - field distribution, the far - field pattern and the readout signal

    基於其在模型設定方面很好的通用性,此方法能夠準確的模擬光盤光學信號讀取過程,並能夠直接給出三維近場全矢量衍射分佈、遠場矢量衍射圖樣及輸出信號。
  8. As a planar structure, microstrip fit for hybrid integrity, but their disadvantages also exist : the dissipation loss caused by conductor, radiation, and dielectric, therefore, they are not suitable to be used in millimeter wave applications and couldn ’ t compose high q passive components

    微帶線作為一種平面電路結構,適合於系統的混合集成,但是這種結構也存在一定的缺陷,由於導體損耗、輻射損耗和介質損耗的存在,使得它不適于工作在毫米波波段,也無法構成高q值的部件。
  9. The designing of hybrid integrated guided - wave optical wavelength multiplexer and divider is presented

    摘要設計了一種混合集成波導多波長合波功率分路器。
  10. At the same time, as more and more radio sources have been set up, electromagnetic pollution in urban area becomes more serious, which is harmful to people ' s healthy and communication system so it is necessary to simulate the electromagnetic propagation in urban area by computer being an approximate hf method in evaluating em scattering , the complex ray method ( crm ) is valuable in actual applications , mainly benefited from its simple physical model , convenient mathematical formulation and computational efficiency, especially with the scenes of scattering from complex objects based on the condition mentioned above, a hybrid ray model of the urban area electromagnetic wave propagation prediction was established with the foundation of ray tracing theory and complex ray theory

    復射線技術作為一種求解波場問題的高頻近似方法,由於其具有物理模型簡單、數學處理方便、計算效率高等優點,在復雜的目標散射特性分析等應用領域中有著重要的應用價值。基於以上的情況,本文在射線追蹤理論和復射線理論的基礎上,為城區環境建立了混合射線預測模型。本文採用橢圓模型對已有的射線追蹤方法進行加速,並將復射線理論應用到城區環境電波傳播預測中,提出新的預測方法混合射線方法。
  11. The paper did scrupulous discussion and investigation on the interaction between electron beam and standing wave field in the gyroklystron, which is typical in the electron cyclotron maser which action rf system is resonant cavity. the main works of this dissertation are listed as following : first, solving field in absorbing material and field matching method were used to derive the dispersion equation in waveguides and field matching formulas of hybrid modes in an abrupt cavity with absorber. based on the theoretical analysis, numerical simulations of the cavities in gyroklystron were done

    主要工作有:一、採用吸收介質分區求解及場匹配的方法推導出含有吸收層的色散方程,單側加入吸收介質及兩側均加入吸收介質兩種突變結構混合模場的匹配方程,在理論分析的基礎上,通過相關的模擬軟體,建立了迴旋速調管介質加載中間腔的計算模型,對迴旋速調管中間腔進行了數值模擬,並給出了主要的計算結果。
  12. It can operate in traveling wave mode with only the torus in experiment, as well as in hybrid mode of standing wave and traveling wave with the whole engine working, and it can be also used to drive a pulse - tube refrigerator

    它不僅可以用於行波與駐波混合型熱聲發動機實驗,還可以單獨進行行波環路實驗及熱聲發動機驅動脈管製冷機實驗。
  13. Hybrid method combining finite difference and pseudospectral method for solving the elastic wave equation

    有限元法與偽譜法混合求解彈性波動方程
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