橫向振動方式 的英文怎麼說
中文拼音 [héngxiàngzhèndòngfāngshì]
橫向振動方式
英文
transverse mode of vibration- 橫 : 橫形容詞1. (蠻橫; 兇暴) harsh and unreasonable; perverse 2. (不吉利的; 意外的) unexpected
- 振 : 動詞1. (搖動; 揮動) shake; flap; wield 2. (奮起) brace up; rise with force and spirit
- 方 : Ⅰ名詞1 (方形; 方體) square 2 [數學] (乘方) involution; power 3 (方向) direction 4 (方面) ...
- 式 : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
- 橫向 : broadwise; infeed; crossrange; abeam;transverse; transverse direction; cross; crosswise; lateral;...
- 振動 : vibrate; vibration; vibrance; vibrancy; vibra; vibes; shaking; rumble; jitter; chatter; sway; jar...
- 方式 : way; fashion; pattern
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Based on the perturbation riccati transfer matrix method, the calculating program are developed. the program can be used to the perturbation analysis and the sensitivity analysis of the real and complex, the single and repeated eigenvalues and eigenvectors for lateral vibration of rod and beam structures, especially suitable to the perturbation analysis and the sensitivity analysis of eigenvalues and eigenvectors for rotordynamic systems ; 2. the perturbation riccati transfer matrix method was applied to identify the parameters of the rotor for a boiler supply pump, and the accurate dynamic model of the rotor was archived
該程序可以對桿、梁結構橫向彎曲振動的實數、復數的孤立和重頻特徵值問題進行攝動分析和靈敏度分析,特別是適合於轉子動力學系統特徵值和特徵向量問題的攝動分析和靈敏度分析; 2 、用攝動riccati傳遞矩陣方法解決了某電站鍋爐給水泵轉子的參數識別及動力模型修改的問題,並給出了該種型號的給水泵轉子的更準確的力學模型,為進一步的轉子動力學分析與設計奠定了可靠基礎; 3 、給出了攝動理論在相關領域如隨機特徵值分析、隨機振動響應分析、可靠性分析、靈敏度分析、優化設計以及參數識別中的應用公式。In the course of theory analyses, acoustic / vibration signal acts on the coupling area of a coupler. there are two different actions - horizontal operation and vertical operation and two different transmissions - traveling wave and standing wave. the responses of the sensor analyzed with matlab shows that the length of coupling and the frequency of acoustic / vibration signal will influence the sensitivity of the sensor
理論分析過程中,聲振動信號對傳感器的耦合區有不同作用方式(橫向作用縱向作用)以及不同傳播形式(駐波傳播/行波傳播) ,用數學軟體matlab對其響應進行模擬分析,得出了耦合長度和聲振動信號頻率會影響傳感器的靈敏度。Based on qualitative analysis and comparison of several options for suppressing transverse vibration on deck type steel plate girder of railway bridge, conclusions are made as follows : with static reinforcing, the vibration amplitude can be suppressed to some extent, but quasi - resonance of the bridge can not be avoided, moreover, the construction is inconvenient and costly. with option of two bridge connection, the effectiveness of vibration suppression is clear ( the damping ratio approaches 50 % ) and it is fairly economic and easy, however, the quasi - resonance of the bridge can not be avoided either. with dynamic option ( mtmd option ), the quasi - resonance of the bridge can be effectively avoided ( the damping ratio is up to 51. 38 % as tested in field ), moreover, the construction cost is low, and the construction is simply and convenient
通過對目前抑制鐵路上承式鋼板梁橋橫向振動的幾種方案進行定性的分析和比較,認為:靜力加固方案可以使橋梁振幅有所減小,但不能避免準共振現象的發生,而且工程造價較高,施工也不方便;兩橋連接方案減振效果明顯(減振率近50 % ) ,比較經濟也比較方便,但同樣不能避免準共振現象的發生;動力減振方案( mtmd抑振方案)可以有效的抑制橋梁的準共振現象(現場試驗中減振率達51 . 83 % ) ,而且工程造價較低,施工簡單、方便。Firstly, the design methods of main components of double - links independent suspension, including shock absorber " choosing, antiroll bar ' s calculation, torque bar spring ' s design, are presented and movement of double - links independent suspension is analysed. so a software which is used to design and analyse independent suspension is programmed. meanwhile, the experiment to verify the result is made with the equipment of the front wheel alignment
首先對雙橫臂獨立懸架的各主要組成部件如減振器的選型設計、橫向穩定桿的設計校核、扭桿彈簧設計以及對雙橫臂式和麥弗遜式獨立懸架的運動進行了分析,提出了相應的計算方法,編制了一套具有一定實用價值的前獨立懸架設計分析軟體。Testing the vibration acceleration signal of rail top ( lateral and vertical ), rail middle ( lateral ), rail bed side ( vertical ) and rail bed middle ( vertical ) with dasp vibration testing system, calculation of signals obtains the power spectral density and frequency response curves of different position
測試橫向和垂向激振力下鋼軌不同部位的振動信號,進行頻譜分析,得出不同部位的頻率響應曲線。通過對頻響曲線的分析,得出不同方向激振力下鋼軌振動能量集中的頻率,確定不同方向激振力下鋼軌的主要振動部位和振動形式。Shear wave splitting was observed by employing torsion vibration shear - wave transducers with broadband, which show that shear wave, whatever it ' s vibration mode may be, can split in anisotropy media
在各向異性介質中,使用寬頻帶扭轉振動橫波換能器觀測到了橫波分裂現象,表明在各向異性介質中無論什麼振動方式的橫波中都會發生橫波分裂。Test methods for the properties of piezoelectric ceramics. transverse length extension vibration mode for bar
壓電陶瓷材料性能試驗方法長條橫向長度伸縮振動模式分享友人