振擺 的英文怎麼說
中文拼音 [zhènbǎi]
振擺
英文
runout-
The baby has come out of his slump.
寶貝終于擺脫了萎靡不振的狀態。Dynamics analysis for coupled pendulum and beam system
梁擺系統耦合振動分析Wrist - chronometer with spring balance oscillator
具有擺輪游絲振蕩系統的精密手錶Image coordinate and galvanometer pendular angle are kept in the computer according to the f9 field lens characteristic, enter pupil excursion and f6 characteristic error are ignored, that the image of laser scanning point move acceding to unlinearity relation is deduced theoretically. for deducing the distortion, error compensation is considered in the software
像點坐標與振鏡擺角按f物鏡特性的線性關系存儲在計算機，在忽略了入瞳漂移和f特性誤差后，從理論上推導出二維垂直振鏡分佈中激光束掃描點的像點按照復雜的非線性關系運動，為了減少幾何畸變，在軟體設計中給出誤差補償。David grief pulled himself together with a jerk, for he found himself gazing fascinated at the heads of the three men he had left at new gibbon.
大衛格里菲周身一振打了個冷戰，只見眼前擺著的正是他留在新吉博島的三個人的人頭，他立刻嚇呆了。It is applied to sorts of locomotive engine, in course of revolving of crank and connecting rod mechanism, there are revolving of the crankshaft, swinging of the connecting rod and reciprocating motion, so its motion state is complex, and periodic unbalanced force, by a few components, is great
曲柄連桿機構在高速運轉過程中，有曲軸的轉動、連桿的擺動及活塞的往復運動，其運動狀態復雜，各個部件所產生的周期性不平衡慣性力大，是引起發動機振動的主要原因。The convert and evolution course of periodical response, quasi - periodical response, double - periodical bifurcation, chaos of the system response is analyzed. ( 3 ). it is deduced that the general differential equation of bending - torsional - pendular coupling vibration about rotor with the gyroscopic moment
（ 3 ）推導了一般意義下，考慮陀螺力矩的單盤轉子彎扭擺耦合振動非線性方程，基於該方程，推出了不平衡轉子和碰摩轉子的非線性彎扭擺耦合振動方程。On the basis of this equation, the general differential equations of coupled bending, torsional and pendular nonlinear vibration about rotor with unbalance character and rubbing character are deduced. the bifurcation and chaos behavior especially the influence on bifurcation and chaos behavior of impact and rubbing fault rotor system
應用數值方法研究了碰摩轉子的彎扭擺耦合振動相應的復雜動力學行為，重點研究了轉子轉速、偏心量等系統參數對碰摩轉子彎扭擺耦合振動的分岔和混沌行為的影響以及扭轉振動和擺動振動對彎曲振動的影響。In this paper, the rotating machinery at high speed is studied. there are discussed about numerical calculating methods for non - linear dynamical system, the rotor system radial impact and rubbing dynamics behavior analysis having the nonlinear rigidity on the unsteady and non - linear oil film, the rotor system dynamics behavior analysis with bending - torsional - pendular coupling vibrations, application of wavelet, fractal and network in fault diagnosis. the main works in this paper are as follows : ( 1 )
本文以高速旋轉機械為主要研究對象，系統、深入地研究了非線性動力學系統的數值計算方法、具有非線性剛度的轉子系統在非穩態非線性油膜力作用下的徑向碰摩動力學行為、轉子彎扭擺耦合振動的動力學分析、小波和分形理論及人工神經網路在故障診斷中的應用問題。Christian religious leaders made a resolution to get rid of reincarnation from the original teaching because they were afraid that if people were conscious of a new chance in a next life, they would not be afraid of sin - mistake ( which is human nature ) so much, they would loose fear ( coarse vibrations ? food for saurians ) from higher authorities
基督的宗教領袖做出了一個決定擺脫從最初的教學再賦與肉體，因為他們害怕如果人意識到有下一世生活的新機會，他們就不會如此害怕過錯（人的天性） ，他們會放鬆來自更高權威的恐懼（粗糙的振動-蜥蜴類的食物） 。Vehicle steering system shimmy is a very especially complex vibration
車輛轉向系統的擺振是一種相當復雜的振動現象。Test method for damping capacity of metallic damping materials - torsion pendulum method and flexural resonance method
金屬阻尼材料阻尼本領試驗方法扭擺法和彎曲共振法It should be noted that the vibration is not wig-wag.
要注意，這里講的振動不是搖擺。Those sensitive parameters making system have negative damping and occur self - excited shimmy are horizontal pulling lever rigidity, tire sideslip rigidity, steering gear rigidity and damping, kingpin equivalent damping, kingpin caster angle, tire drag. and wheel center distance, tire side rigidity, vehicle wheel unbalanced mass, tire vertical rigidity, and distance from kingpin center to the vertical central line plane of tire have great influence on shimmy, but they do n ' t make the system have negative damping. and horizontal pulling lever damping, suspension damping and rigidity have very small influence on shimmy
橫拉桿剛度、輪胎的側偏剛度、轉向機剛度、轉向機阻尼、繞主銷當量阻尼、主銷后傾角、輪胎拖距是影響擺振的敏感性參數，適當調節某一參數可引起系統的負阻尼，使系統產生自激擺振；輪距、輪胎側向剛度、車輪上的不平衡質量、輪胎垂向剛度及主銷延長線與地面交點至車輪平面的距離對擺振的影響也較大，但不會使系統出現負阻尼；而橫拉桿阻尼、懸架阻尼與懸架剛度對擺振的影響很小。Dipl. ing. eugen vom cleff gmbh offers offers on shaft seals, o rings and hydraulic packings. additionally also on radial shaft sealing rings and shaft seals
該企業為您提供阻尼器、減震器、消聲器、減擺器、扭轉振動減振器、汽船、調節風門、阻尼裝置、密封環和緩沖裝置以及棒料密閉和自緊油封的報價。An automated de - noising algorithm based on the energy of wavelet packet not donoho ' s threshold algorithm is established. a gear feature vibration signal extraction method using the wavelet packet energy is proposed, which can separate gear meshing vibration, noise vibration and gear fault vibration signal from the original gearbox case vibration signal. basis pursuit ( bp ) algorithm is introduced into the filed of mechanical signal de - noising and feature extraction for the first time
第三章擺脫了donoho的閾值消噪思想，從能量的角度建立了基於小波包的自動消噪演算法；提出基於小波包能量分佈的齒輪故障特徵信號提取方法，可以將齒輪嚙合振動信號、干擾振動信號以及故障沖擊振動信號從原始齒輪振動信號中分離出來；首次將基追蹤消噪演算法引入到機械故障信號的消噪與特徵提取上，通過對齒輪故障信號的消噪，表明了它的有效性，並對影響該方法實際應用效果的因素進行了全面的分析，同時也指出了該方法存在的局限性。The method of eigenvalue analysis is used to investigate the ground resonance stability of the helicopter rotor / body coupled system with two connections of dampers
採用特徵分析法計算了兩種減擺器連接形式的直升機地面共振穩定性。So if missed open quotation strong, should discover in time cast off exponential oscillation and can with be being mixed firmly the kind of to the limit of one ' s capacity runs share price upper part of yu jun price, be in as far as possible all stock with goods is more reliable near valence
所以假如錯過了開盤強勢的個股，要及時發現擺脫指數振蕩而能以穩和放量的方式將股價運行於均價上方的個股，盡量在均價四周進貨比較穩妥。So it is very important to monitor vibration, temperature, and other parameter
對機組振動、擺度、溫度以及其它影響機組運行的參數的監測就顯得至關重要。After several times of dynamic balance tests and modifications, the vibration and swing of generating units are controlled within the allowances
通過多次動平衡試驗與校正，使機組的振動與擺度控制在規范允許的范圍內。分享友人