vibration造句151 Using wavelet transform, the band-pass filter can be done fast and effectively in processing the vibration signal of rolling bearing.
152 Disk before Tuesday, the U.S. stock index futures showed a narrow range of vibration patterns.
153 Study results show that suspension style can effectively attenuate vibration, especially the vibration at resonance point.
154 This paper emphasizes the longitudinal vibration of DS with actual boundary condition lower end of DS.
155 Increaseing these precise parts'ability of anti - vibration and anti - shock through vibration isolator is the general method.
156 The paper introduces the model test principles of a new type stern vibration damping device, sets up the theoretical model of the device and analyzes the vibration absorption mechanism of the device.
156try its best to gather and build good sentences.
157 Electrodynamic vibration equipment is a most widely used vibration equipment in vibration test.
158 Two main aspects are involved in the paper. Firstly, by the research on the digital signal processing, the digital signal processing program of vibration fault analysis for rotor system is developed.
159 According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
160 Method:We tested the auditus of pure voice and reactance of 84 cases of deafness caused by explosion and vibration.
161 As the vibration pressure amplitude increases, the impact strength and the tensile strength of the samples increase simultaneous. The structure of the samples were investigated by SEM, WAXD.
162 The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator (GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.
163 A simple ticker-timer, which can be used to study the straight line motion and the mechanical vibration, is made using transfusion set.
164 Vibratory and pain sensation thresholds for 433 healthy workers without history of vibration exposure in one factory were studied.
165 The natural frequency of horizontal vibration increase with the guide wheel stiffness " increasing. "
166 Described in the paper is the solution to the problem of train perpendicular vibration by applying bond-graphs method and its relevant simulated program TUTSIM.
167 Although the reason for this result is unascertained, the interaction between the auditory sensation and the vibration sensation at the same frequencies is suggested.
168 It was a vibration merely, faint, elusive, impossible of definition.
169 The invention discloses a kind of vibration mirror type laser scanning system, which includes a laser, a focusing model, an X shaft scanning head and a Y shaft scanning head.
170 Domestic sales, imports of road cutting machine, vibration ram, ram impact, high-lights of cement, such as road and bridge hand-ray machines and construction machinery.
171 Obvious vibration occurred in a new triose producing building in the process of boiling sugar. After reinforcement, the vibration of the building had been reduced, yet, the result was not satisfied.
172 Reconstruction of lateral attic wall provides a new space for vibration of ossicular chain.
173 Vibration simple magnetometer (VSM) showed a superparamagnetic behaviour of the MNP and a saturation magnetization increasing with the increased magnetite amount used in formulation.
174 The mathematical formulas are derived, and the micro-Doppler signatures of targets undergoing simple sinusoidal vibration and rotation are simulated.
175 In the third chapter, the surface vibration and thermodynamic properties of some typical surfaces for FCC and HCP metals are studied by means of the surface lattice dynamics and the analytic EAM.
176 The differential equations of the censorial moving and running relative to censorial of the eccentric vibration seed-metering system were set up with the dynamic analysis method.
177 A composite motor vibration transducer with differential charge amplifier and adaptive frequency compensating circuit is introduced.
178 Due to the interaction between the permanent magnet and slotted armature lamination, there exists cogging torque in slotted permanent magnet motors, which may cause noise and vibration.
179 It is the complicated dynamic rheology course to mix and stir the course in vibration.
180 Certain modes of vibration may be suppressed while others may be enhanced.