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271 The results of simulation and prototype test indicated that the designing theory of the multi-DOF vibration damping platform is correct and appropriate.

272 The nonlinear vibration equation of the elastic straight bar under thermal expansion and harmonic excitation is obtained by Galerkin principle.

273 This article analyses the influence of the support of oil film vibration damping of the main spindle on cutting degree of roughness through cutting test.

274 Then the effect of the interaction between silos and foundation on the basic frequency of vibration can be obtained. Some useful conclusions are drawn through the study.

275 Thirdly, the impact of wheel alignment parameters on vehicle performance and their rational trend of vibration are discussed in detail.

276 A new vibration griddle which is working on the driving point antiresonance state is put forward.

276 Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.

277 MRF damper oriented semi active suspension of tracked vehicle, whose damping force can be controlled and adjusted following the environment, can relieve the vehicle's vibration effectively.

278 Without vibration, flying-rock, noise, dust, noxious gas, or damages to protective portion in process of non-explosive demolition, it was popular in construction organization.

279 This paper presents the analysis of the free flexural vibration of rotating beam in the rotary direction with unsteady speed on the basis of the theory of large flexibility.

280 These experiment data were processed to use computer by means of theory of random vibration so that the spectrum lines of excitative spectrum and rifling formulas, suiting ...

281 Yoga meditation which focuses on sound vibration is particularly valuable, giving you a sense of tranquility, peace, and strength.

282 Buffer resistance R6: playing buffer effect on spark discharge current and hindering . the parasitic vibration brought by LC distributing parameters of high-voltage output loop.

283 This thesis discusses the performance of the piezo-ceramic actuator and it'S active narrowband vibration isolation technique of high frequency flexible structure based on resonant case.

284 However, in respect of a vibration acceleration signal, the signal to noise ratio (SNR) is often so small that the periodic impulse component is submersed in its intense background noises.

285 Thirdly, the methodologies of equivalent linearization and moment equations method in the approximate method for random vibration of nonlinear structure are studied.

286 Based on the dynamical impingement force on the liner, the vibration response of cylinder block resulted from piston slap force was obtained by using finite element method.

287 The structural vibration of barrel-shaped mast is calculated by the ANSYS structural analysis software, in some different conditions.

288 There is so much vibration on a ship that one cannot write.

289 Magnetomechanical resonance is a resonant phenomenon related to the size of magnetic medium and it is a mechanical resonance caused by magnetostriction vibration during magnetization.

290 The performance of the air-spring vibration isolator could be improved by increase of restricted angle and volume of the chambers and decrease of relative damping coefficient.

291 The wide application of switched reluctance motor ( SRM ) is limited by their higher vibration and acoustic noise.

292 The sound power sensitivity analysis reveals the relationship between the radiation power caused by structure vibration and the design variables of structure.

293 At rated voltage and rated load ( vibration weight ).

294 The cause of severe vibration is the formation of a self excited vibrating system by the coaction of the gap jet and turbulent flow downstream the gate.

295 Selecting piezoelectric material to control vibration is a good method.

296 Hygienic standard for hand - transmitted vibration in the work environment.

297 Results show that in the system, step-by-step control is realized, and vibration and striking are largely decreased too.