波動物理學 的英文怎麼說

中文拼音 [bōdòngwùlǐxué]
波動物理學 英文
wave physics
  • 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...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 波動 : 1 （不穩定） undulate; fluctuate; unsettle; surge; rise and fall 2 [物理學] wave （motion）; wave...
  • 物理學 : physics
  • 物理 : 1. （事物的內在規律） innate laws of things2. （物理學） physics
  1. Because it is impossible to adjust the air bearing absolutely balance, the difference between mass center and rotation center must lead to a notable gravity disturbance torque. in the process of identification, modeling and identification of gravity disturbance torque is considered, and an extended kalman filter is educed for identifying air bearing inertia matrix and gravity disturbance torque, and then the algorithm is validated

    由於氣浮臺平衡調試方法和手段的限制，實驗過程中氣浮臺質心與轉動中心有一定的位置偏差，必將導致較大的重力干擾力矩，在辨識演算法的推導過程中，重點考慮了重力干擾力矩的建模和參數辨識問題，推導了氣浮臺的轉動慣量和重力干擾力矩辨識的擴展卡爾曼濾波演算法，並對演算法進行了數學模擬和全物理模擬驗證。
  2. In the same time the output torque can also be measured and controlled rapidly and accurately. due to the complex nonlinear relation between the applied electrical field and the torque, it ' s difficult to set up the model using existing physic and mathematic theories. however, artificial neural network can express discretional nonlinear relation and has ability of study, which provides a new concept and method to solve this problem

    由於波紋式電流變傳動機構的外加電場和電流變液產生的力矩間呈復雜的非線性關系，用現有的物理和數學理論來建模尚有一定的難度，而人工神經網路有表示任意非線性關系和學習的能力，給解決這類問題提供了新思想和新方法。
  3. Using her scientific background, olive integrates brainwave biofeedback training, educational kinesiology, imperative self analysis, sonic neurotechnologies, and other tools into a total system for personal, professional, and organization transformation

    應用她的科學背景，綜合腦波生物回饋訓練、教育肌動學、生命藍圖分析、腦神經科學及其他工具，劉儀整理出一個完整的系統，幫助一般人、專業人士及組織做核心的轉化。
  4. The hyperbolic conservation laws with relaxation appear in many physical systems such as nonequilibrium gas dynamics, flood flow with friction, magnetohydrodynamics, etc. firstly, the thesis proves that there exists a unique global smooth solution for the cauthy problem to the hyperbolic conservation laws system with relaxation ; secondly, in the large time station, the thesis proves that the global smooth solutions of the hyperbolic conservation laws system with relaxation converge to rarefaction waves solution at a determined l ( p > 2 ) decay rate

    帶鬆弛項的雙曲型守恆律組出現在諸多的物理系統中。例如，非平衡態的氣體動力學、帶摩擦的水流、磁動力學等。本文首先證明，帶鬆弛項的雙曲型守恆律組的柯西問題的整體光滑解的存在唯一性；其二，證明了帶鬆弛項的雙曲型守恆律組的解與相應的平衡態守恆律的稀疏波解在大時間狀態下的l ~ p衰減率。
  5. Wang shoudong, wu lu, crosshole seismic data image using wave equation inversion, presented at 66th seg annual meeting, 1996

    王守東，劉家琦，層狀介質二維波動方程疊前反演方法，中國地球物理學會年刊，長沙， 1993 。
  6. Abstract : it is observed that the sommerfeld ' s formula for a progressive spherical wave is not covariant with respectro the rotation of the coordinate system. it contains complex partial waves that are not physical. the standing wave representation of the same formula is shown to be covariant and physical. it is applied to solve the boundary value problem of fiber optics. the radiation modes as well as the guided normal modes are obtained in closed forms. the intensity distribution in various modes is obtained. it is remarked that the mode of critical refraction is missing

    文摘:說明了球面行波的索末菲公式在坐標轉動下不協變.證明了球面波的駐波表示是協變的，因而是一個物理的關系式，故適用於圓柱坐標中各類波動方程的定解問題.作為一個例，應用於光纖光學，導出了受導簡正模和輻射模的表達式，以及各模式的強度分佈
  7. The thermocline reflects the ocean temperature field ' s important physics characteristics. it has important influence on underwater communication, submarine activity as well as fishery farming and fishing. it has close relations with branch subjects such as ocean current, water mass, inside wave, sea and air exchange

    溫度躍層是反映海洋溫度場的重要物理特性指標，對水下通訊、潛艇活動及漁業養殖、捕撈等有重要影響，並與海洋環流、水團、內波、海氣交換等分支學科關系密切。
  8. Fourthly, with the finite element program, the author analyzes the relationship between the load magnitude or frequency and range of breakage or pore pressure. this can provide appropriate parameters for the method of vibrating grouting. fifthly, adopting the compressible porous medium, the author adduced dynamic theory of liquid saturated porous medium to analyze the displacement and force in the sand when there is dynamic load below the earth surface

    基於連續介質力學的混合物理論建立的多孔介質理論和動力控制方程，假設砂土滿足各向同性並處于彈性小應變狀態，豎向振動力將在飽和砂土內部產生三種波，分析了這些波的彌散曲線和特徵衰減曲線，從波傳播的角度，研究了振動力參數和土性參數對振動范圍的影響。
  9. In the area of interpretation, it is important to fully understand the characters of kinematics and dynamics for various wavefields for cross - well seismic data and to perform fine resolution calibration on cross - well seismic sections as well as complete synthetic logs in depth domain. then, we have defined the geological meanings to each reflection sets and a preliminary interpretation method has been set up

    在資料解釋方面，充分認識井間地震各種波場的運動學和動力學特徵，對井間地震剖面的解析度進行了精細的標定，完成了深度域的合成地震記錄，對各個波組特徵的物理意義賦予一定的地質意義，初步形成了一套井間地震解釋方法。
  10. To study the acoustic unsteady combustion of srm, built the acoustic model of chamber. deduced the little amplitude sound wave 3d equation, used the finite volume discrete method to simulate. got the vibration model of three kinds of chamber

    為研究固體火箭發動機聲不穩定燃燒特性，建立了燃燒室內聲學特性分析的物理數學模型，推導了小振幅聲波三維波動方程，採用有限體積離散方法進行模擬，得到圓柱型、四片翼柱彤和五片翼柱型藥柱三種燃燒室形狀聲學振動基本模態
  11. Forty seconds later, the shock waves reached the base camp where the italian - american physicist enrico fermi and his team stood

    40秒鐘以後，這個震動波傳到了美籍義大利人、物理學家恩里科?費米和他的隊員們所駐扎的基地。
  12. For guaranteeing the supply and the maintenace with the continuous and the balanced, business enterprise to must store the supplies of the certain quantity, this is the stock. that quantity is excessive, and not only take up the large quantity of warehouse area, return possibility because of the long - term put off but make the supplies damage change in character, result in wasted ; quantity over little, because of the need of undulate and provide with the machine a phenomenon for indetermination for time of delivery, may very take placing supply falls short of demand, give produce to maintain to take to lose, so that must enhance science management towards stock

    為了保證供應和維修的連續性和均衡性，企業必須儲備一定數量的物資，這就是庫存。庫存數量過多，不僅要佔用大量的倉庫面積，還可能由於長期積壓而使物資損壞變質，造成浪費；數量過少，由於需求的隨機波動及供貨單位交貨時間的不確定性，很可能發生供不應求的現象，給生產維修帶損失，因此必須加強對庫存的科學管理。
  13. The logistics literature has not escaped the wave of new management concepts

    物流文學沒有逃脫新的管理概念波動。
  14. Four - dimensional generalized symmetrical formalism in classical physics and quantum mechanics and mechanical wave theory

    經典物理和量子力學中的四維廣義對稱形式和力學波動論
  15. To determine whether these variations in seismicity levels are random fluctuations or real physical phenomena, objective testing of unambiguously stated hypotheses is required6

    為確定地震活動性中的這些變化是否是隨機偶然的波動，還是真實的物理學現象，對不含糊指明的假說有必要進行有目標的試驗90 。 」
  16. The prediction of disastrous space weather is a hot topi c among solar - terrestrial physics and high technological fields. we propose that the future forecasting of the physical conditions that the violent solar disturb ance causes at the earth by propagating in solar wind depends heavily on the num erical method. this paper analyses the existing problems we are facing in the num erical prediction of disastrous disturbance events in solar - terrestrial space, an d then gives some suggestions for future study. for such a purpose, a six step sol ution method is developed to deal with one - dimensional symmetric interplanetary shock dynamics. it should be point out that that initialization of fully self - con sistent 3 - d mhd codes considering the solar - interplanetary - geomagnetic coupled r elations with initial - boundary values at 1r of the global output of solar pl asma and magnetic field using available solar observations is an essential requi rement in space weather operational codes for forecasting purposes

    空間災害性天氣的預報是日地物理學界及高科技領域的熱門話題.未來預測太陽劇烈擾動所造成的行星際風暴到達地球空間的狀態勢必藉助于數值方法.淺析了空間災害性擾動事件數值預報存在的問題及未來設想，針對這一目的對一維球對稱問題提出了處理行星際激波的6步求解方法，指出未來空間災害性擾動事件預報模式應是一個基於三維的以真實太陽風為背景自洽建立起來的、以太陽等離子體輸出及磁場全球結構為初邊值、太陽、行星際、地磁因果耦合模式
  17. This paper conclude the history and present situation of the research of the compression wave home and abroad ; summarize the forms dimensions of the railway tunnels and tunnel hoods abroad ; discuss the physics model and mathematics model of the air flow when high - speed train running in a tunnel and introduce the compulation method of the pressure in tunnels briefly

    本論文首先總結了隧道壓縮波研究的歷史和現狀：針對高速列車所引起的空氣動力效應要求，統計了國外高速鐵路隧道及各種緩沖結構的形式和尺寸。討論了高速列車在隧道內運行中引起的空氣流動物理模型和數學模型，並簡單介紹了隧道內空氣壓力的計算方法。
  18. The study on single electron transportation induced by a high frequency surface acoustic wave ( saw ) has important influence on the base theory of physics, further development of semiconductor devices and the research of metrology

    高頻表面聲波（ saw ）驅動下的單電子輸運問題的研究對物理學的基礎理論、半導體器件的進一步發展和計量學的研究具有重要意義。
  19. Applications to traffic problems, flows in rivers, internal waves, mechanical vibrations and other problems in the physical world

    運輸問題，河流量問題，內波問題，機械振動和其他物理學問題的應用。
  20. The main innovation of the dissertation lies in its calculation of stock market bubble coefficient and its creative application of undulation coefficient theory in physics to forecasting the fluctuation of stock market

    本文最主要的創新在於，以1994 - 2002年每月的市價總值數據為基礎，計算了股市泡沫系數，並創造性地把物理學的波動系數理論應用到測定股市波動當中。
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