time domain response 中文意思是什麼

time domain response 解釋
時域響應
  • time : n 1 時,時間,時日,歲月。2 時候,時刻;期間;時節,季節;〈常pl 〉時期,年代,時代; 〈the time ...
  • domain : n 1 領土,版圖;領地。2 管區,勢力圈;(特定動物等的)生長圈;(學問、活動等的)領域,范圍;【物...
  • response : n. 1. 回答,答復。2. 【宗教】應唱聖歌。3. (因刺激等引起的)感應,反應,反響;應驗;【物理學】響應;【無線電】靈敏度,感擾性;特性曲線。
  1. The numerical results show that the time domain response of the laminated plates induced by the in - line force of non - steady component oscillating flow is similar to harmonic motion with certain ribbon which is formed by period motion

    計算結果表明,零均值流量脈動流順流向作用力誘發反對稱角鋪設層合板的時域響應近似於具有一定帶寬的諧波運動,而這一帶寬又是由一定周期運動形成的。
  2. The paper takes integral calculus equation of time domain to express rails " dynamic response, then obtains the answers to time domain

    將軌道的振動響應用時間域的積分方程式表示,由此得到時域解答。
  3. Following, using the experimental methods, the dynamic response of the stiffened conical shells under cosinoidal impulsive loading is studied. the changes of dynamic response of points along circumferential line of the conical shells are analyzed, and the characteristics of dynamic response of points are studied by both the time - domain analytic method and the frequency - domain analytic method

    採用實驗方法研究了加筋圓錐殼在側向餘弦載荷作用下的動力響應,分析了沿環向各點的響應變化,並從時域和頻域分析了它們各點的響應特性。
  4. The beam - on - dynamic - winkler - foundation ( bdwf ) model was utilized to determine the lateral dynamic response of a pile with finite length in a viscoelastic soil. an analytical solution was obtained in the time domain for the vibration of a pile under a laterally cyclic force applied at the pile head. based on the solution, the transient response of the pile loaded by semi - sine force was acquired with superposition principle

    首先,基於動力winkler模型( bdwf )對粘彈性地基中有限長樁的水平動力響應問題進行求解,得到了單樁在樁頂受水平簡諧荷載作用下的時域解析解,並在此基礎上通過疊加原理得到了半正弦激振條件下的瞬態解析解。
  5. 3. an improved algorithm directly designing the fir ( finite impulse response -. fir ) filter fan to realize time domain wcbb is presented

    提出了通過直接設計fir ( finiteimpulseresponse : fir )濾波器組來實現時域恆定束寬波束形成器的改進方法。
  6. Time - domain random response analysis of defective systems

    虧損系統的時域隨機響應分析
  7. The frequency response of sampled - data control systems is studied in detail. the presently accepted definition of the frequency response and the relatedcomputation with time - domain and frequency - domain lifting techniques are analyzedand discussed, and it is pointed out that the frequency response thus obtained isindeed the frequency response of the lifted system. because the frequency responseof the system can not be preserved by lifting, the frequency response of the liftedsystem has nothing to do with the real frequency response of the sampled - datacontrol system

    對目前公認的頻率響應的定義和計算方法? ?時間域提升法和頻域提升法進行了分析,指出這些演算法所給出的頻率響應,實質上是提升系統的頻率響應,由於提升並不能保證頻率特性不變,所以提升系統的頻率響應也就不是采樣控制系統的真正的頻率響應。
  8. It is showed in buffeting analysis that the analysis results in time domain agree well with those in frequency domain. effect of pylon wind field can increase the lateral buffeting response of pylon. nonlinear factor can decrease the nature frequency of cable - stayed bridge, and can increase the vertical and torsional buffeting response

    時域抖振分析結果表明:大跨度斜拉橋抖振的時域和頻域分析方法具有較好的一致性;考慮橋塔風效應會顯著增大橋塔的橫橋向抖振響應;非線性因素會降低斜拉橋的自振頻率,會增大斜拉橋的豎向及扭轉抖振響應。
  9. An efficient wind field simulation technique for wind - induced vibration analysis of long - span bridges is first introduced in this paper , and the statistic characteristics of the simulated wind field are then discussed on this basis , the time - domain expressions for the buffeting and self - excited forces acting on long - span bridges are further given a simple and practical method is presented for the non - linear parameter identification involved in the calculation of self - excited forces by using the above theory , the wind field and aerodynamic forces acting on the hong kong ting kau bridge are obtained the time - domain buffeting response analysis of the bridge shows that the analytic results agree quite well with the experimental ones this indicates that the theory presented in this paper has reached a practical level

    介紹了一種快速高效的用於大跨度橋梁風致振動分析的風場模擬方法,並對模擬風場的統計性質進行了討論和驗證在此基礎上進一步給出了大跨度橋梁抖振力和自激力的時域表達方式,其中針對自激力計算中涉及的參數識別問題,提出了一種簡單實用的非線性參數識別方法本文採用上述理論,獲得了作用於香港汀九大橋上的風場和氣動力,據此對大橋進行的抖振響應時域分析表明,計算結果與風洞試驗結果吻合良好,說明文中述及的這套理論已達到實用的階段
  10. 3. based on the above solutions, the influences of soil parameters in different visco - elastic model and viscosity of pile material on vibration characteristics and time domain response of pile are analyzed in detail

    3 、基於所得解,詳細分析了各種模型下有關土工參數對樁的振動特性及時域響應曲線的影響規律,並研究了樁材料阻尼及土層性質差異等的影響。
  11. It is shown by structural seismic response of four wavelets that littlewood - paley wavelet is not suitable for structural seismic response, because structural response is too small, meyer wavelet is a better wavelet for structural seismic response, for it ' s structural response is agreement with the finite element method, and also harmonic wavelet, structural response under earthquake is a little bigger than finite element method, structural response under odd exponent wavelet is also bigger than finite element method, this method is very simple by wavelet transform, wavelet transform method is different from old methods, one is with which not only knows the effects of earthquake wave detail frequency - band on structural response, but also considers earthquake wave ' s non - stationary of frequency and time - domain value, another is the second mode shape and higher mode shape response that do n ' t attenuate so fast

    通過對這四種小波的結構地震反應分析研究說明: littlewood ? paley小波不適合於用來作結構地震反應分析,因為在littlewood ? paley小波下的結構地震反應太小,不符合實際情況;用meyer小波作結構地震反應分析比較合適,和有限元法的結果比較接近;也可以用諧波小波來作結構地震反應分析,只是在諧波小波下的結果略為偏大;單邊指數小波下的結構地震反應分析比有限元法稍大一點,它通過小波變換大大簡化了結構地震反應分析。用小波變換方法來進行結構地震反應分析和以往方法不同的是:它不僅可以知道地震波的具體頻率段對結構反應的影響,而且同時考慮了地震波的幅值非平穩性以及頻率非平穩性;另外與以前方法得到的結果有差異的是,第二振型及以後的高一點的振型的反應沒有以前的方法衰減得快。
  12. The dynamic response of antisymmetric angle - ply laminated plates was calculated by using the method of spline collocation in time domain

    提出用加權殘值法中的時域樣條配點法對反對稱角鋪設層合板進行動力響應計算。
  13. The experimental results show that the method can accurately extract variable amplitude and frequency order in time domain, and is suitable for vibration response character extraction of rotating machinery

    實驗結果表明,該方法能夠在時域中準確地提取幅值和頻率變化的階比,適合於旋轉機械振動響應特徵提取。
  14. Abstract : this paper developed time domain integral constraints on error response for siso feedback control systems caused by nominal plant ' s near cancellation of stable pole - zero near the j - axis. these integral constraints should be satisfied by any feedback control systems. these integral constraints give new insight into the inherent trade - offs. it will result in the settling time longer or the infinite norm of the error response larger when there are near cancellations of stable pole - zero near the j - axis. hence, when feedback control systems are designed, it is necessary to avoid the compensator ' s poles and zeros nearly cancelling the nominal ' s zeros and poles ( even if these poles and zeros are stable )

    文摘:導出了單輸入單輸出反饋控制系統誤差響應基於名義系統穩定的零、極點近似相消的時間域積分約束,此積分約束是任何反饋控制系統均應滿足的.這一約束給出了單輸入單輸出反饋系統固有折中的新的觀點.名義系統穩定的零、極點近似相消的存在導致反饋控制系統的調節時間延長或者誤差響應的無窮范數變大.因此,在反饋控制系統設計中,盡量避免補償器的零、極點與名義系統的極、零點近似相消(即使這些零、極點是穩定的)
  15. In chapter two, psr ( point spread response ) h ( t, x ; r0 ) is adopted to depict the model of sas system. exact transfer function is also given. time domain algorithm, range - doppler algorithm and wave number domain algorithm are being discussed and compared on this foundation

    在此基礎上,分別討論時域演算法、距離? ?多普勒演算法、波數域演算法並對其進行了比較,並對波數域演算法的并行性做了初步研究。
  16. If the inputted accelerations are velocity - zeroized and the damage value is calculated according to shear stress " extrema, as to 100 - meter - high earth dam, multi - point effect is not distinct ; but as to 240 - meter - high earth dam, in the part where permanent displacement and damage value is originally bigger the response is less tenser than that by one - point input, and in the part near basement the maximal shear stress and damage value is bigger, that is the multi - point effect in time domain

    若同時進行了多點地震動速度歸零化和採用基於極值的損傷值計算方法,對於100米高的土石壩,多點輸入與單點輸入反應十分接近。對於240米高的超大型土石壩,壩體內永久位移和損傷值較大的部位多點輸入的反應量較小,這是多點輸入反應的特點或說多點效應。另外,多點效應也包括壩基部位的最大動剪應力和損傷值偏大這一效應。
  17. To indicate the effect of gyro moment on the mount system, including frequency domain response and time domain response, the new system was analyzed

    對新的動力總成懸置系統動力學模型進行計算分析,研究了陀螺矩陣對頻域、時域響應的影響。
  18. The rotor model used in the present study is a rigid - blade flap - lag model. analytical tools are developed for combined rotor - damper steady state response, stability and transient ( time domain ) response and damper loads

    由於粘彈減擺器減擺器幅變、頻變特性,迫切需要一種基於瞬態響應分析的,能快速有效的阻尼識別技術。
  19. 3. by comparing the available theories corresponding to plane strain model and winkler model with the solutions developed in this paper, the applicability of the two models is analyzed and checked. the comparison involves many aspects such as local soil stiffness, dynamic stiffness and time domain response at the pile head, and some important conclusions are made

    3 、將基於平面應變簡化假定和winkler模型的樁振動理論解與本文嚴格理論解對比,分析校驗了平面應變簡化假定和winkler模型在樁基振動理論應用中的適用性,具體比較范圍涉及土層對樁的局部復阻抗、樁頂幅頻響應、速度導納、樁頂復剛度、樁頂時域響應等方面,並得到若干重要結論。
  20. However these two methods deduced in this dissertation can get time domain response directly once using numerical solution to large - scale linear equations

    本文導出的數值解法僅僅需要解大規模線性方程就能直接得到時域解。
分享友人