coupling theory 中文意思是什麼

coupling theory 解釋
關聯學說
  • coupling : n. 聯結;交尾;【機械工程】管箍;聯結器;軸接;(火車的)車鉤,【電學】耦合。
  • theory : n. 1. 理論,學理,原理。2. 學說,論說 (opp. hypothesis)。3. 推測,揣度。4. 〈口語〉見解,意見。
  1. Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box

    綜合介紹了邊界元法在聲輻射問題上的理論及應用;並給出了運用邊界元法分析軟體求解振動聲輻射問題的過程。闡述了有限元法和邊界元法的耦合理論及組合分析方法,並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序,並模擬了通過組合方法分析封閉鼓形薄殼瞬態響應聲場而獲得一關鍵點的聲壓數據,實現聲音的可聽化,隨后通過虛擬現實工具實現了該情形下橢球殼振動噪聲的虛擬模擬。
  2. The uv - visible spectral evolution with particle radium was explained by exciton - coupling theory, it suggested that the change of crystal polymorphs was induced by nanofication - treatment. photoinduced discharge experiments showed a trend that the higher photosensitivity was corresponding to the smaller particle radium ( eg

    利用激子偶合理論成功地解釋了納米化對酞菁氧鈦的uv - vis吸收光譜的影響,證明納米化改變了酞菁氧鈦的晶型。
  3. In the beginning, the development history and the current development of the technique of fiber detection are introduced briefly. then, discussed in detail are strong coupling theory concerning the fbt coupler and the weak coupling theory concerning the hf acid etching and the side - polishing coupler. from the analysis of fiber coupling equations, the solution of the equation and the formula of the coupling coefficient are derived

    本文首先概述了光纖竊聽技術的發展歷程和現狀,有針對性地分析了關于光纖竊聽技術中的光纖耦合問題,並詳細介紹了用於熔融拉錐耦合器的強耦合理論和用於氫氟酸腐蝕與邊研磨光纖耦合器的弱耦合理論;分析了耦合模方程,得出了耦合模方程的形式解,推導出耦合系數的計算公式。
  4. 2. the mode coupling for the lpfgs is analyzed though both the mode coupling theory and transmission matrix theory

    2 、詳細闡述了長周期光纖光柵的模耦合理論和傳輸矩陣理論,並進行了模擬計算。
  5. According to fourier analysis theory and the results of coupling theory of uniform fiber grating, the spectral characteristics of sampled fiber grating is studied theoretically and the formula about its overall envelop, peek interval and the number of these peaks are obtained

    摘要運用傅立葉分析與均勻光纖光柵耦合模理論的結果,對取樣光纖光柵的光譜特性進行了理論研究,得到取樣光纖光柵反射峰包絡、反射峰間隔和反射峰數量的理論計算公式。
  6. The solid - liquid coupling theory of the groundwater seepage and the numerical method

    地下水滲流的固液耦合理論及數值方法
  7. On the basis of solid - liquid coupling theory and the gas absorption law under different temperatures, the mathematical model of gas flow under unequal temperatures and its numerical solution are obtained

    根據瓦斯的吸附解吸規律和煤與瓦斯固流耦合作用的機理,建立了非等溫條件下瓦斯流動的數學模型,並給出用有限元求其數值解的方法及程序。
  8. Analyses also have been done on the fbg sensor principle using mode coupling theory. the reflecting spectrum is calculated. the measurement principles for both the temperature and strain are deducted

    用模式耦合理論分析了光纖布拉格光柵原理,並用數值模擬計算了光纖布拉格光柵的反射光譜,進一步分析了光纖布拉格光柵應變和溫度傳感原理。
  9. Using second coupling theory to define the best time of second support

    利用二次耦合理論確定二次支護的最佳時間
  10. According to the hydraulic - mechanical coupling theory, the paper puts forward a method to predict the wall rock permeability for tunnels with superthick overburden

    以水力耦合理論為基礎,該文提出了一種超深隧道圍巖滲透性預測方法。
  11. Over the past twenty years, great advances have been made in the area of thm coupling theory. however, as a rising interdisciplinary subject, there are several shortages in this area

    近20年來,三場耦合理論取得了很大的進展,但作為一個新興的交叉研究領域,三場耦合理論的研究還存在不少問題。
  12. Contactless inductive power transfer technique is a novel power transfer method, which utilizes the electromagnetic coupling theory to achieve contactless power transfer effectively and safely. therefore this technique is widely used in many applications such as public transport systems, aviation and space systems, robots, medical plants, lighting, compact electronic devices, mine and water applications

    非接觸感應電能傳輸技術是一種新型電能傳輸技術,利用電磁感應理論實現電能有效、安全的傳輸,在交通運輸、航空航天、機器人、醫療器械、照明、便攜式電子產品、礦井和水下應用等場合有著廣泛的應用前景。
  13. 2. several theoretical analysis methods of fiber grating characteristics are presented, including the mode - coupling theory, transfer matrix method, multi - film method and fourier transfer method. the spectra of the fbg and lpg have been analyzed by these methods. the multiplexing techniques and fiber grating demodulation methods are introduced in this dissertation

    2 、系統介紹了光纖光柵的理論分析方法,並利用這些方法中的耦合模理論、傳輸矩陣法和傅立葉變換法對布拉格光柵、長周期光柵、啁啾光柵的光譜特性進行了分析並詳細介紹了光纖光柵傳感的復用技術和解調技術。
  14. Then the general plan of underwater vibrators is put forward. in chapter 3, combining fluid - solid coupling theory and mechanical vibration theory, we get the coupling equation of moving parts and water. the dynamic characteristics of moving parts are studied with theory of finite element, and additional mass of moving parts is found in fluid - solid coupling field, which makes vibrator ' s natural frequency descend and amplitude - frequency curve downward shift

    第三章運用流固耦合理論和機械振動學理論相結合的方法建立運動部件與水的耦合運動方程,利用有限元法對其的動態特性進行了研究,得到了在流固耦合場下運動部件存在的附加質量,該附加質量導致固有頻率下降,單位推力下的加速度頻響曲線整體下移。
  15. Firstly, with the help of angular momentum coupling theory, the hamiltonian for multi - electron adorns is rewritten in terms of spherical tensors. the advantage of this form is that the radial, angular and spin parts are separated completely, which makes it easy to calculate the angular matrix elements by means of irreducible tensor. secondly, theoretical expressions of the relativistic corrections including the relativistic mass correction, the darwin correction terms, the electron - electron contact terms and the orbit - orbit interaction which contribute to the non - relativistic energy for two - electron atom are theoretically derived in the lsmlms scheme

    具體內容包括:首先,藉助角動量耦合理論,將多電子原子哈密頓算符中的自旋-自旋、自旋-其它軌道以及軌道-軌道相互作用全部改用球張量表示,這種球張量形式的優點在於已將原子哈密頓算符中的徑向、角向和自旋部分完全分開,從而便於計算矩陣元,而且角向矩陣元可以方便地利用不可約張量理論來進行計算。
  16. Using field coupling theory, the coupling efficiency of ld at different fiber inclined surface is discussed, and experimental results are presented too

    摘要應用場耦合方法模擬計算了不同光纖斜端面角度下半導體激光器的耦合效率,並進行了實驗測量。
  17. Then, after the structure and characteristic of awg is described in brief, we put emphasis on the deduce of the dispersion equation of ufbgs in the vicinity of its reflection band gap ( rbg ) in light of coupling theory. in terms of this equation, the dispersion compensation of the optical signal in every channel in the wdm system, which has eight channels, is calculated and analyzed theoretically. during the course, some important parameters of ufbgs in the compensator are computed

    在簡要敘述了陣列波導光柵的結構及其特性后,著重從光纖光柵耦合波理論導出了均勻光纖光柵在反射帶隙( rbg )外附近的色散特性方程,並根據這一特性方程,對8通路的wdm系統中各分亡巴八碩士學位論文tinv坯1 : e 』 sthe狠波光信號的色散補償進行了數值計算與分析,由此確定補償器中各均勻光纖光柵的相關參數。
  18. Funded by nsf, this thesis develops the research on several shortages in the area of thm coupling theory

    本文結合國家自然科學基金項目,對當前三場耦合研究領域中存在的一些問題進行了研究。
  19. Based on the review of coupling theory of porous media, a nonlinear mathematics mechanical model and the governing differential equation of the coupled problem of thermal - gas fluid - mechanical are derived from the theory of continuum mechanics and mixture theory. a constitutive equation of the porous media is obtained in the coupling processes

    在全面系統的回顧與總結多孔介質多物理場耦合分析與模擬的研究成果的基礎上,以混合物理論以及流體、應力、溫度相互作用的機理為基礎,建立溫度場、滲流場、應力場三場耦合分析的非線性數學模型。
  20. Coupling efficiency not only affects fiber communication relay distance, but also affects the performance of edfa and semiconductor light amplifier ( sla ). so it is very important to improve coupling efficiency and reduce its cost. according coupling theory, the coupling of laser diode to single mode fiber is to meet the mode field diameter match and the phase match

    它不僅直接影響光纖傳輸的中繼距離,而且對改善ld泵浦摻鉺光纖放大器( ldp - edfa ) , ld泵浦固體半導體激光器( ldp - ssl ) 、半導體光放大( sla )等光通信器件及系統的性能上,在提高他們的性價比有著十分重要的意義。
分享友人