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检索条件"任意字段=2012全国压电和声波理论及器件技术研讨会"
424 条 记 录,以下是51-60 订阅
排序:
SCATTERING PROBLEM OF THE INTERFACE CIRCULAR CAVITY IN PIEZOELECTRIC MEDIA
SCATTERING PROBLEM OF THE INTERFACE CIRCULAR CAVITY IN PIEZO...
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2012全国压电和声波理论及器件技术研讨会
作者: Lei LIU Cun-fa GAO State Key Laboratory of Mechanics and Control of Mechanical Structures Nanjing University of Aeronautics & Astronautics
The present work investigates the scattering problem of plane SH wave in piezoelectric media with an interface circular *** using the Hankel functions and the expansion method of wave functions,the basic Green's f... 详细信息
来源: 评论
PROPERTIES OF MINIATURE X-AND Z'-ELONGATED RECTANGULAR AT-CUT QUARTZ RESONATORS OF DIFFERENT SIZES
PROPERTIES OF MINIATURE X-AND Z'-ELONGATED RECTANGULAR AT-CU...
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2012全国压电和声波理论及器件技术研讨会
作者: S.Y.PAO Q.Q.PAN J.S.CHUNG W.Y.CHANG T.LIN M.K.CHAO C.S.LAM TXC(Ningbo)Corporation
In this study,we present the different properties of beveling process,equivalent series resistance(ESR),temperature curves,temperature hysteresis,and shock resistance of different sizes of X- and Z'-elongated rect... 详细信息
来源: 评论
THE ANTI-PLANE VIBRATION OF QUARTZ PLATE WITH AN ADDITIONAL PARTIAL NON-UNIFORM MASS LAYER
THE ANTI-PLANE VIBRATION OF QUARTZ PLATE WITH AN ADDITIONAL ...
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2012全国压电和声波理论及器件技术研讨会
作者: Peng LI Feng JIN State Key Laboratory for Mechanical Structure Strength and Vibration Xi'an Jiaotong University
The anti-plane vibration of a quartz plate having an additional partial non-uniform mass layer on its upper surface is solved by ignoring the effect of small c in comparison with other elastic *** on the Fourier sine ... 详细信息
来源: 评论
ANALYSIS AND DEVELOPMENT OF PLATE-ATTACHED CYLINDRICAL ROTARY-LINEAR ULTRASONIC MOTOR
ANALYSIS AND DEVELOPMENT OF PLATE-ATTACHED CYLINDRICAL ROTAR...
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2012全国压电和声波理论及器件技术研讨会
作者: Ting-hai CHENG Xiang-dong GUO Gang BAO Han GAO Cheng-feng XIAO School of Mechatronics Engineering Harbin Institute of Technology
Piezoelectric element is the core component of ultrasonic motor utilized to transform electric energy into mechanical *** the exciting mode of piezoelectric element has a significant influence on the output characteri... 详细信息
来源: 评论
ASYMMETRIC LAMB WAVE PROPAGATION IN GRADED GRATING PHONONIC CRYSTAL SLABS
ASYMMETRIC LAMB WAVE PROPAGATION IN GRADED GRATING PHONONIC ...
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2012全国压电和声波理论及器件技术研讨会
作者: Jiu-jiu CHEN Hong-bo ZHANG Xu HAN State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body College of Mechanics and Vehicle EngineeringHunan University
The unidirectional transmission of Lamb wave in low-frequency domains is realized by graded grating phononic crystal slabs This exotic phenomenon stems from the threshold frequency of the fundamental antisymmetric Lam... 详细信息
来源: 评论
FAST ALGORITHM FOR THE METHOD OF FUNDAMENTAL SOLUTION SUBJECTED TO SYMMETRY PROBLEMS
FAST ALGORITHM FOR THE METHOD OF FUNDAMENTAL SOLUTION SUBJEC...
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2012全国压电和声波理论及器件技术研讨会
作者: Li-na WU Hai-e WEI Quan JIANG College of Science Nantong University College of Civil Engineering Nantong University
The basic equations of a type of ellaptical PDEs and the coordinate transformation technique are provided in this *** on the idea of image technique,the fundamental solutions are reconstructed for the symmetrical prob... 详细信息
来源: 评论
RESEARCH ON THE S-TYPE LINEAR PIEZOELECTRIC MOTOR
RESEARCH ON THE S-TYPE LINEAR PIEZOELECTRIC MOTOR
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2012全国压电和声波理论及器件技术研讨会
作者: Sheng ZHANG Wei-qing HUANG Yin WANG State Key Laboratory of Mechanics and Control of Mechanical Structures Nanjing University of Aeronautics and Astronautics
This paper has presented a S-type linear piezoelectric motor based on the principle of inchworm,and analyzed the structure and operation principle of the *** on the analysis of the actuator's stator,the output per... 详细信息
来源: 评论
ANALYSIS OF THE PERFORMANCE OF UNDERWATER ACOUSTIC PARAMETRIC ARRAY UNDER DIFFERENT INPUT SIGNALS
ANALYSIS OF THE PERFORMANCE OF UNDERWATER ACOUSTIC PARAMETRI...
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2012全国压电和声波理论及器件技术研讨会
作者: Lin-lang BAI Hangzhou Applied Acoustic Research Institute
According to Berktay the far-field solution of parametric array,self-demodulatory sound pressure is proportional to squared of envelope function to the second derivative of the *** excitation input signals of parametr... 详细信息
来源: 评论
DESIGN AND ANALYSIS OF A LONGITUDINAL PIEZOELECTRIC VIBRATION EXCITER
DESIGN AND ANALYSIS OF A LONGITUDINAL PIEZOELECTRIC VIBRATIO...
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2012全国压电和声波理论及器件技术研讨会
作者: Zhi-qiang LI Xi-ping MO Yao-zong PAN Yong-ping LIU Institute of Acoustics Chinese Academy of Sciences University of Chinese Academy of Sciences
This paper is about the analysis and design of a longitudinal piezoelectric vibration exciter,which is required to produce forces that are more than 10 N from 100 Hz to *** device consists of three main parts- the rea... 详细信息
来源: 评论
THE MEASUREMENT OF ELASTIC CONSTANTS OF QUARTZ CRYSTAL BY RESONANT ULTRASOUND SPECTROSCOPY
THE MEASUREMENT OF ELASTIC CONSTANTS OF QUARTZ CRYSTAL BY RE...
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2012全国压电和声波理论及器件技术研讨会
作者: Zhen WANG Ji WANG Xiang-wu XU Jian-ke DU Ting-feng MA Piezoelectric Device Laboratory School of Mechanical Engineering & MechanicsNingbo University
The mechanical resonant response of a solid depends on its shape,density,and elastic *** describe here the instrumentation and computational methods for obtaining and analyzing the resonant frequency of very small(0.0... 详细信息
来源: 评论