振動效應 的英文怎麼說

中文拼音 [zhèndòngxiàoyīng]
振動效應 英文
dither effect
  • 振 : 動詞1. （搖動; 揮動） shake; flap; wield 2. （奮起） brace up; rise with force and spirit
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
  • 效應 : [物理學] effect; action; influence
  1. A new numerical procedure for analyzing the coupled vibration of a framed arch bridge with a single moving vehicle is presented to solve the equations of motion of a bridge with many degrees of freedom. the procedure consists in dividing the bridge - vehicle systems, which are solved separately, into 2 subsystems at the interface of the bridge and vehicle. the compatibility at the interface is obtained by an iterative procedure with aitken acceleration

    本文提出新的計算橋梁車激振動反應的方法，車?橋系統被分成兩個相互作用的子系統，這兩個子系統通過接觸點的協調條件耦合在一起，從而應用aiken動態加速法對橋梁運動方程、車輛運動方程和車?橋耦合方程進行高效迭代求解。
  2. Principal conclusions were drawn as the following : the non compatibility of pressure or velocity of the gas on both sides of the contact surface is the cause of the formation of shock wave ; the heating effect of reflective shock wave to driving gas during charging or exhausting process is the internal mechanism of peak oscillating effect, and all the factors that influence the formation and the running of the shock wave will influence the peak oscillating frequency, cooling effect

    主要結論如下：熱分離機內激波形成的原因是射氣瞬間接觸面兩側壓力和速度不相容；峰值振蕩效應的內在機制為反射激波對充氣階段的驅動氣或低溫排氣的加熱，凡是影響激波形成及運動的因素都將對峰值振蕩頻率、冷效應及熱效應產生影響；當充、排氣時間比為0 . 1763時，最佳射流激勵頻率出現在高階峰值振蕩頻率上。
  3. The results show that the energy response has an important effect on the slipping isolator efficiency of the vibration characteristics of the structure

    結果表明，滑移隔震對于上部結構振動響應的隔震效果受能量方面的機理控制。
  4. Oscillator mechanism with four - eccentric axes is widely used in modem continuous casting machine. with the increase of operation speeds of the machine, elastic vibrations of the machine parts became much obviously. in order to design the machine reasonably, the complex dynamic property of the system must be studied deeply

    結晶器四偏心式振動機構是大型連鑄機上廣泛採用的一種振動裝置，隨著拉速的提高，其彈性振動效應非常明顯，對其復雜彈性動力學性能進行深入研究是合理設計該系統的基礎。
  5. Theory of vibration of pile on elastic foundation considering 3d wave effect of soil and its applications

    考慮土體三維波動效應時彈性支承樁的振動理論及其應用
  6. Three interesting effects characteristic of the forced vibration in the turning point range emerge from the coupling nature : the non - bending effect, the inner - quiescent effect and the inner - membrane - motion - and - outer - bending - motion effect

    揭示了轉點頻段薄殼強迫振動的3種特殊效應：無彎曲效應、內部靜止效應和內部薄膜運動外部彎曲運動效應。
  7. Taking the bending stiffness, cable sag and cable inclination into consideration, the space vibration control of the cables using the visco - elastic dampers in cable - stayed bridges is investigated by joining the center difference method and the state space strategy. both the maximum modal damping ration and the optimal damper size are obtained, then the practical suggestions are proposed for the design of the dampers. the space nonlinear vibration equations of the cable - damper system are derived, and a new hybrid method for solving the cable - damper system is presented by combing the newmark method and pseudo - force technology

    綜合考慮了拉索抗彎剛度、垂度的影響，研究了粘彈性阻尼器對斜拉橋拉索的空間振動控制，聯合中心差分方法及狀態空間法，得出了拉索麵內、外振動各階模態可能達到的最大阻尼比及相應的最優阻尼器系數，並對斜拉橋拉索的阻尼器設計提出了參考建議：考慮拉索抗彎剛度、垂度及幾何非線性，導出了索-阻尼器系統的空間振動非線性方程組，結合newmark方法及偽力（ pseudo - force ）方法，創新地提出了求解非線性方程組的雜交方法，根據拉索-阻尼器系統的阻尼特性，在各種荷載作用下，對索-阻尼器系統的非線性瞬態振動響應進行了研究，從系統響應的角度更加直接地驗證了阻尼器的控制效果。
  8. Dynamic weakening technique make use of adjusting structural dynamic characteristics to weaken vibration response, is one mature means of vibration control. because of its features, such as effective reducing vibration response, wide range of use, simple fixing, easy maintenance and saving in value, this way is widely used, and have good economic performance

    由於具有能有效衰減結構的振動反應、使用范圍廣、安裝簡單、易於維修、節省造價等特點，這一振動控制方法已得到了廣泛的應用，具有良好的經濟效益。
  9. Predicting of blast vibration effect and reduceing vibration measures

    爆破振動效應預報及減震措施
  10. Analyzing predominate period of ground motion. using the standard design response spectrum in code for seismic design of buildings, one can estimate the seismic response according the site classification. this approach only uses to estimate the effect of the first order mode

    一般建築結構按現行《建築抗震設計規范》中規定的場地類別套用規范標準設計反應譜確定設計地震動反應譜，這一方法只能初略地考慮場地第一振型的影響效應（嚴格地講，基底開放性土體不存ws在振型效應） 。
  11. With pulsating pressures or mechanical vibrations, we use a glycerine filled version of the product and a specially developed throttle section with an effective damping system so that stability and display quality are considerably improved

    在有壓力波動和機械振動的應用場合，我們通過填充甘油和採用帶有高效阻尼系統的節流部件，以提高壓力表的穩定性和讀數準確度。
  12. The paper has presented a physical oil production technology by artificial earthquake, that is, vibration waves are caused in the oil - bearing formation, resulting in a series of vibration effects, there - fore, oil productivity or water injectivity is increased

    摘要人工地震採油是通過地面可調頻振源進行一定頻率的振動，產生振動波，在油層發生一系列的波動效應，達到增產增注目的的一項物理法採油技術。
  13. The effect of blast quake, the rule of slope failure and the controlling technique were made up as a whole in this paper to research. the main research foucs on : first, investigation of in site engineering geology and hydrological geology ; second, blast design and in site measurement : on the basis of the first stage work, considering special rock condition, blast design, blast test and measurement in site were made in the same time. the propagation rule of blast wave in the process of rock excavation, blast quake space and the effect of blast on rock slope were studyed

    本論文將開挖爆破震動效應和邊坡巖體火穩破壞規律及其控制技術作為一個整體進行研究，主要研究內容包括：現場工程地質水文地質調查研究；爆破方案設計和現場測試：在現場工程地質水文地質調查研究基礎上，結合特定條件下的巖石條件進行爆破方案設計，同時進行現場爆破試驗和監測，研究路塹開挖過程中爆破產生的地震波傳播規律、爆破振動場及爆破對巖質邊坡的影響。
  14. This article probes into the apace strategy of central rise from the perspective of space economic, and brings forward five space strategies about it, namely, impelling the revitalization of old industrial cities in central, accelerating the formation of the central manufacturing belt, promoting economic cooperation between the central regions, strengthening the driving effects of central city circles, and constructing a growth pole in central by resultant force

    本文從空間經濟的角度思考了中部崛起的空間戰略問題，提出了促進中部崛起的五大空間戰略，即推動中部老工業城市的振興、加速中部製造業帶的形成、促進中部地區之間的經濟合作、加強中部城市圈的帶動效應和合力構建中部經濟增長極。
  15. The results in the study and experiments about vdw indicate that it has stable dynamic performance and powerful dissipation energy capability ; on the other hand, the result of calculation also shows that it can reduce vibration responses of structure effectively. it is obvious that vdw is a kind of energy dissipation device with perfect performance and application prospect as well

    實驗表明，粘滯阻尼墻具有穩定的動力性能和很強的耗能能力；計算分析實例也說明粘滯阻尼墻可以有效地降低結構的振動反應，是一種性能優越、運用前景廣泛的消能減振裝置。
  16. Exciting results are obtained when the presented control algorithm are applied to the structural vibration with periodic and pseudo - periodic disturbances

    此種方法，對于周期擾力及擬周期擾力激起的結構振動響應都有很好的控制效果。
  17. On the basis of three - dimensional axially symmetrical soil model and taking consideration of vertical wave effect of soil layer, the interaction between visco - elastic layered soil and an integral pile or a multi - defective pile with arbitrary bottom boundaries and its engineering application is systematically studied in this dissertation

    本文從三維軸對稱土模型出發，較系統地對考慮樁周土豎向波動效應、任意樁底支承邊界條件下、成層粘彈性土中完整樁及變阻抗樁與土縱向耦合振動理論及其工程應用進行了研究。
  18. The capability of the proposed model is validated by model tests of risers in stepped and in sheared currents

    利用近期立管模型在階梯狀分佈流以及剪切流中的渦激振動響應實驗測量數據，驗證了該模型的有效性。
  19. Vibration control is aimed at restraining harmful vibration in virtue of various dynamics fundaments base on objects " character, working environment and control requirements

    所謂振動控制，就是針對控制對象的性質、工作環境和控制要求，運用各種力學原理來減小對結構有害的振動效應。
  20. According to the testing and analysis of deep - hole blasting vibration effect at this mine, the influencing laws of different lithology and layer ' s strike on the spread of seismic wave caused by blasting were obtained, and a basis was given for forecasting earthquake caused by blasting and the blasting design of reduced vibration effect

    通過該礦深孔爆破振動效應的試驗和分析，獲得了該礦不同巖性和巖層走向對爆破地震波傳播的影響規律，為爆破地震預測和減震爆破設計提供了依據。
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