dynamic distortion 中文意思是什麼

dynamic distortion 解釋
動態畸變
  • dynamic : adj 1 動力的，動力學的；力學（上）的；動（態）的；起動的。2 有力的，有生氣的；能動的；（工作）效...
  • distortion : n. 1. 歪扭，扭曲。2. 【電學】（信號、波形等的）失真；【物理學】（透鏡成像產生的）畸變；【醫學】扭轉，變形。3. 竄改，歪曲，曲解。adj. -al
  1. For obtaining the numeral solutions of round elastic plates in axisymmetrical deformation with varying - thickness in nonlinear deformation in the unsteady electromagnetic field and mechanical field, by establishing the equations of motion, the equations of distortion, the equations of lorentz force, the equations of electronic dynamic mechenical, and adopting iterative method, we gained the nonlinear magneto - elastic calculation method and outcome of current - carrying shell, and gained the influencing degree toward mechanical parameter of varying thickness round ferreous plates in the electromagnetic field and mechanical field

    摘要為了獲得內邊界固定的環形導電薄板在均布力與橫向磁場作用下的變形問題的數值解，通過建立運動方程、變形方程、電動力學方程和洛侖茲力方程，運用迭代法得出了載流板殼的非線性磁彈性的計算方法和結果，以及機械場、電磁場對鐵質變厚度圓板各力學參量的影響程度。
  2. The flow dynamic axis in the distorted models is smoother than that in the undistorted model, while the flow horizontal gradient in the distortion model is smaller than that in the undistorted model

    在河工模型的條件下，選取不同變態模型，對環流進行了計算，研究了變率對彎道水流的相似的影響，並給出了初步分析。
  3. Since the departing process of fire work departing installation is a highly nonlinear transient dynamic process, it relates to many speciality field, and the characteristic of the material is very complex under the highly rate and highly pressure distortion, the design methods and the design formulae by experience which has been used for a long time are very limited, the facter which truly affect the departing process of fire work departing installation cannot been reflected in the design calculation, the structure modelling and optimization of the fire work departing installation is cannot been carried out by the traditional optimization method

    由於火工分離裝置的分離解鎖過程是一個高度非線性的瞬態動力過程，涉及多個學科和專業領域，而且材料在高速高壓條件下瞬時性態十分復雜，長期以來所沿用的經驗設計方法和設計經驗公式的局限性很大，對火工分離裝置分離解鎖過程一些實際有影響的因素不能定量地反映到設計計算中來，採用傳統優化方法無法實現火工分離裝置的結構優化建模和計算。
  4. In chapter 5, a new dynamic wake model is developed by employing the rotor free - wake method in chapter 2, and is used to investigate the curve distortion during the conversion of tiltrotor aircraft between helicopter flight conditions and airplane flight conditions

    在第二章方法的基礎上，第五章建立一個傾轉旋翼動態尾跡模型，使用該模型對傾轉旋翼機傾轉過渡狀態的尾跡彎曲變形進行了研究，得出了一些結論。
  5. A tv target tracing system has following features : real - time, image indistinctness on the ground of dynamic tracing and external environmental distortion, high noise background intensity and so on

    電視目標跟蹤系統實時性強，由於是動態跟蹤和外界環境干擾，所以導致圖像不清晰、背景噪聲較強。
  6. In order to investigate the unsteady flow frequency domain performances of an axial flow compressor at different mass flow, rotating speed and blade row spacing, plus inlet flow distortion, and considering aerodynamic characteristics and stability of the compressor, the low speed research compressor ( lsc ) at college of energy and power in nuaa is used to carry out the experiment studies. a large amount of test data has been gained through dynamic pressure transducers embedded in the stator blades at the tip, middle and hub section, then fast fourier transform algorithm ( fft ) is applied to calculate the frequency data

    為探討軸流壓氣機在工作流量、工作轉速及動?靜葉排軸向間距變化時的葉片排流場非定常頻譜特性變化規律，並耦合進氣畸變的影響，同時與壓氣機氣動性能和氣動穩定性相關聯，作者利用南京航空航天大學能源與動力學院的低速大尺寸軸流壓氣機（ lsc ）試驗器，採取在靜子葉片表面埋入動態壓力傳感器的實驗方法，對葉尖、葉中和葉根三個截面的動態壓力進行了測量，獲得了大量的可靠的實驗數據。
  7. Firstly, the steel frame is generally investigated and inspected, including the surface status, distortion, strain of the crane - beam, horizontal load and wheel - stress of the crane, dynamic characteristic and reaction of tne frame, so on. in this way. the particular status and characteristic of this kind of steel frame are mastered

    首先，對鋼框架進行了全面的調查和檢測，包括鋼框架的外觀狀況、變形、吊車梁應變、吊車輪壓和水平荷載、框架動力特性和動力反應等，掌握了該類鋼框架在實際使用過程中的具體特性和狀況，並提出吊車輪壓和水平荷載的測試方案和推斷方法。
  8. As vital integral part of the laser gyro navigation system design, the study in the paper solved technical problems such as outcome distortion or even system failure resulted from bad dynamic performance of bracket and isolation device structure

    通過本文的研究，成功解決了激光陀螺儀定位系統工作中，因支架與隔振裝置結構動態性能差而出現的結果失真及至死機的技術問題。
  9. In this paper, the framework error of the system is analyzed quantificationally, and other errors as mechanical distortion error, thermal distortion error, detect error and dynamic error are analyzed qualitatively

    本文對非正交坐標系機械繫統的機構誤差做了定量分析，另外對其它的誤差因素也做了定性的探討，如力變形誤差、熱變形誤差、探測誤差和動態誤差等。
  10. Paper study the demolish process of high buildings with the nonlinear dynamic program of three - dimension. with the increase of earthquake motion, the f100r that takes the greatest distortion is changed

    在開發運用三維非線性程序canny的基礎上，對高層結構進行彈塑性動力響應分析，研究了高層建築的破壞過程。
  11. In view of the altitude problems of inspecting the weighted average ways of obtaining altitude and the advantages and disadvantages of moving surface interpolation method are talked about through comparison, with which the writer draws a conclusion that moving surface interpolation method is suitable to be applied for the dynamic state inspection places, moreover the key technology about the dynamic slate inspection is also taken into consideration, which includes digital camera and types of camera lens, the cause of camera lens distortion and the fundamental determining principle, the gain of image coordinate and the realization of time synchronization

    針對檢定點高程問題，分析比較了獲取高程的加權平均法和移動曲而內插法的優缺點，得出移動曲面內插法適合用於動態檢定場的結論。特別是針對動態檢定的關鍵技術給予了相關研究，內容涉及：數碼相機及相機鏡頭的選型，相機畸變差產生原因及測定的基本原理，像片坐標獲取以及時間同步實現，得出結論：利用gpsoem板的秒脈沖（ 1pps ）輸出特性，能夠實現兩臺數碼相機與gps接收機時間同步，滿足動態檢定指標要求。
  12. And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion

    論文首先描述了數字電視地面廣播的需求條件，技術難點和目前存在的問題，並重點分析了dvb - t系統結構流程，核心技術及系統通道特性和參數，該系統採用了cofdm （編碼正交頻分多路復用） ，大量導頻信號插入和保護間隔技術等核心技術，使之能抵抗高電平（ 0db ） ，長延時的靜態和動態多徑失真，有利於數字和模擬電視的混合傳輸，它的多載波調制模式功能和性能在移動和便攜接收、同頻網等方面具有獨特的優勢。
  13. This paper put forward a method of using amending sine value in the spwm sine table. this method can correct the distortion of the output voltage waveform, which resulted from the dead time used to the voltage type whole bridge main circuit. the inverter system adopts digital fuzzy controller with feed forward correction and which proportion coefficient and integral coefficient is changeable, so dynamic response is improved

    本文提出了一種採用修補spwm正弦表值的方法，用以改善電壓型全橋逆變主電路因上下橋的功率器件切換時先關斷后導通的死區時間而引起的輸出電壓波形畸變；逆變系統採用帶前饋校正的變比例變積分系數的模糊控制器，提高了系統的動態響應指標；系統設計了完善的保護措施，並具有市電電網的故障診斷功能。
  14. Lateral high - voltage power device ldmos has advantages of high - voltage, large gain, wide dynamic range, low distortion and compatibility with low - voltage circuit process

    橫向高壓功率器件ldmos有耐高壓、增益大、動態范圍寬、失真低和易於和低壓電路工藝兼容等特點。
  15. Under the function of big pressure and dynamic load, the grains may be moved which may cause the soil body distortion. at present, the relatively ripe methods of drill in gravel layer are mostly double - wall drill pipe reverse circulation drilling, auger stem breast wall drilling and down - the - hole hammer follow down drilling

    論文根據jsl ? 30型礫石鉆機潛孔錘同心跟管鉆具結構，採用程序計算得到了鉆桿內各深度處壓力分佈、鉆頭壓力降、環形空間壓力分佈及空氣流速分佈。
  16. Based on the generalized dynamic inflow theory and classic non - steady aerodynamic loading theory, a real time model is obtained by establishing wake distortion and decay

    在廣義動態入流理論的基礎上，基於經典非定常氣動載荷理論，建立了尾跡畸變和尾跡耗散的實時分析模型。
  17. In this paper, the contents and the methods of the impacting test to the particle separator vortex blades by the foreign object are introduced, the ultra dynamic strain device is used to carry on the measure of this experiment and obtained the strain - time history, three dimensional coordinate measuring method is used to measure the remaining distortion of the vortex blade, and the high speed photographic apparatus is used to carry on the photography of the impacting experiment

    本文介紹了對粒子分離器渦流葉片進行外物撞擊試驗的內容和方法，採用超動態應變儀對外物撞擊試驗進行了測量，獲得了渦流葉片不同外物撞擊下的應變-時間歷程，採用三坐標法測量了外物撞擊后渦流葉片的殘余變形，並採用高速攝影儀對外物撞擊渦流葉片的全過程進行了拍攝。
  18. On the basis of analyzing information intention in a general meaning, systematically defining the extension scope of quality ' s concept, and researching of the division as well as establishment of the whole process ' s quality ring, it delves into the formation of product quality, the dynamic characteristics of product quality information, and builds the framework of quality information, nine implementation links of quality information transfer, and three function modules. and in the end, taking the analysis of information channel ' s distortion and noises in the general mode of information transfer, it puts forward ways to solve the " blocking - noise problem " in the transfer process of quality information in the respects of origin, channel and destination of information

    以一股意義上的信息內涵分析和系統地對質量概念外延范圍的界定和劃分、建立全過程質量環的研究為基礎，詳細考察了產品質量的形成、產品質量信息的動態特徵，構建了質量信息框架、質量信息傳遞的九個實施環節和三個功能模塊，最後以一般性信息傳遞模式中通道失真與噪聲分析為基礎，提出從信源、通道、信宿三方面解決質量信息傳遞過程中「阻噪問題」的思路。
  19. Recurring to pre - process program of ansys and drawing functions of winsurf, pre - process program serving to finite elements auto - division of dam bodies and basements models and post - process program capable of plotting various isolines of stress and dams " distortion are worked out. collecting program of data files necessary for dams " dynamic stability analysis is also finished

    藉助于ansys前處理程序和winsurf繪圖功能，用vb6 . 0語言編制了用於進行壩體?壩基模型有限元網格自動劃分的前處理程序和能夠繪制各種應力等值線或壩體變形圖的后處理程序；編制了進行土石壩地震穩定性分析所需要的數據文件集成程序。
  20. And according to real conditions has finished relative experiments. consequently, in theory the author utilizes subspace and lanczos methods to analyses, experimental data. through the comparing, find in " limiting elements calculation the different boundary can affect dynamic properties, for example, the important place of lateral vibration, vertical vibration, shrinking vibration and vertical distortion vibration in automatic frequency

    在現有條件下完成了相應的部分實驗，並用subspace （子空間）迭代法和lanczos （蘭索斯）法在理論上對實驗數據進行分析，同時與試驗成果相互對照，找出不同的邊界條件在有限元計算中對結構動力特性的影響，例如，側向振動、上下振動、收縮振動及豎向扭曲振動在結構的自振頻率中的主次關系。
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