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181 The vibration of nonlinear structure is difficult to control precisely by means of linear control theory. A method that combines neural networks with inverse system theory is proposed.

182 The present invention provides a piezoelectric motor, a liquid ejecting apparatus, and a clock for improving the vibration characteristics of a piezoelectric element.

183 The concept of dynamic offset angle is defined and it may connect the vibration coefficients with dynamic cutting forces.

184 At the end, the article analyzes the factors caused the sympathetic vibration of the cam set, it also gives some measurest...

185 The blade is clamped and excited into some mode of vibration.

186 Modal parameters and vibration type were obtained by the method of least squares time domain, complex modal analysis and the experimental data.

186 Sentencedict.com is a online sentence dictionary, on which you can find nice sentences for a large number of words.

187 The experimental results show that vibration sensor based on tunnel effect has high sensitivity, good frequency characteristic and vibratory response characteristic consistent with STM.

188 To discuss the self-excitation vibration theory of the NC machine creeping phenomenon for the feed system's parts rotation velocity is a little slower.

189 The noise power, sound intensity, sound presure, vibration velocity and corresponding frequency spectrum of JHC6400 rear axle surface were measured and analysed.

190 Interferometer: Optic compensation RockSolidTM, proprietary vibration interferometer , permanently aligned.

191 Singing language is particular about studying for breath's control and use, sound vibration, enunciation and the like.

192 Each natural frequency and principal mode of vibration is obtained.

193 In order to attain a high level of vibration control, piezoelectric patches are placed on the maximum mode strain locations of the structure.

194 In direct contrast to the silver, the thicker black lacquer finish is acting as a dampener on the vibration of air through metal.

195 With the test amplitude of vibration, the actual impact factor of pulley drive is determined.

196 This paper presents a new method for calculating the natural vibration period of towers.

197 The results of simulation calculation indicate that the amplitude of vibration is reduced.

198 The dynamic vibration information is gained from acceleration meter, and then by FFT analysis, the frequency information of vibration is used as the training specimen of neural network.

199 By use of Heaviside function, the vibration equation governing the laminate plate that possessing spatially distributed piezoelectric patches is established.

200 Transmission line vibration test are designed independently reference to IEEE standards.

201 So the separate vibration research of suspension system must be developed with higher frequency.

202 The results indicate that the vibration of thin flat plane loudspeaker with four corners fixed is anomalistic and the vibration radiation at far sound field doesn't have any directionality.

203 General elastomer life of 10 years. As with elastic buffer, damping effect, so there is a strong vibration in situations to use more.

204 A familiar example of resonance is the shattering of a glass by a particular sonic vibration.

205 The types, principles, features, and applications of displacement sensor used in ultra-low frequency active vibration isolation control are introduced.

206 According to the method of multiple scales for the nonlinear vibration the first approximate solution of 1/3 subharmonic resonance of the system is obtained.

207 Through the analysis of experimental results, the ideal vibration frequency curve was determined.

208 The radial stiffness and damping constant is calculated by suing curve-fitting according to the data obtained by sinusoidal wave vibration testing.

209 The factors which lead the vibration all have randomness and obscureness.

210 The single-deck model, stern superstructure model, overall ship model and the simplified overall ship model used for vibration calculation and their applications are introduced respectively.