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检索条件"任意字段=2011年全国压电和声波理论及器件应用研讨会"
187 条 记 录,以下是161-170 订阅
排序:
WAVE PROPAGATION IN PIEZOELECTRIC LAYERED STRUCTURE OF FILM BULK ACOUSTIC RESONATOR
WAVE PROPAGATION IN PIEZOELECTRIC LAYERED STRUCTURE OF FILM ...
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2014全国压电和声理论器件应用研讨会
作者: Feng ZHU Bin WANG Zheng-hua QIAN State Key Laboratory of Mechanics and Control of Mechanical Structures College of Aerospace EngineeringNanjing University of Aeronautic and Astronautic
Background,Motivation and Objective Thin piezoelectric films with proper electrode configurations can be deposited on a silicon layer to form thin film bulk acoustic wave resonators(FBARs or TFBARs)operating in the hi... 详细信息
来源: 评论
AN AUTOMATIC MEASUREMENT SYSTEM USING PIEZOELECTRIC HYDROPHONE FOR THE THREE-DIMENSIONAL ULTRASOUND FIELD DISTRIBUTION
AN AUTOMATIC MEASUREMENT SYSTEM USING PIEZOELECTRIC HYDROPHO...
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2014全国压电和声理论器件应用研讨会
作者: Zhan JIANG Jing-feng BAI YING Yu Xiang JI Biomedical Instrument Institute School of Biomedical EngineeringShanghai Jiao Tong University Schoolt of Computer Jiangxi University of Traditional Chinese Medicine
Background,Motivation and Objective The three-dimensional(3D)ultrasound field distribution is one of the most important evaluation parameters for the high intensity focused ultrasound(HIFU)system *** schlieren-imaging... 详细信息
来源: 评论
BRDGMAN GROWTH AND CHARACTERIZATION OF THE STRUCTUER ORDERED CTGS CRYSTALS
BRDGMAN GROWTH AND CHARACTERIZATION OF THE STRUCTUER ORDERED...
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2014全国压电和声理论器件应用研讨会
作者: He-wei WANG Fa-peng YU Shuai HOU Fei-fei CHEN Xu-tang TAO Xian ZHAO State Key Laboratory of Crystal Materials and Institute of Crystal Materials Shandong University Key Laboratory of Functional Crystal Materials and Device (Shandong University) Ministry of Education
Background,Motivation and Objective The rapid development of modern wireless communication and sensors technology urges the search for promising piezoelectric crystals with high piezoelectric coefficients and good the... 详细信息
来源: 评论
QUANTIFIED TEMPORAL ANALYSIS OF FEATURE PIXELS WITHIN THE REGION OF INTEREST(ROT) OF ULTRASOUND IMAGES FOR THERMAL LESION DETECTION IN ULTRASONOGRAPHY-GUIDED FOCUSED ULTRASOUND SURGERY AND EFFECTS OF ROI PARAMETERS
QUANTIFIED TEMPORAL ANALYSIS OF FEATURE PIXELS WITHIN THE RE...
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2014全国压电和声理论器件应用研讨会
作者: Chu-chu HE Shou-bei WANG Jing-feng BAI Xiang JI Ya-zhu CHEN Biomedical Instrument Institute School of Biomedical EngineeringShanghai Jiao Tong University
Background,Motivation and Objective Visual observation of hyperecho(VOH)in ultrasound images is the most widely used method to identify sonication-induced lesion in ultrasonography-guided focused ultrasound ***,it gre... 详细信息
来源: 评论
AN APPROACH TO CALCULATE REFLECTIVITY OF THE 2-D PHONONICCRYSTALSREFLECTING GRATINGS IN TWO DIRECTIONS
AN APPROACH TO CALCULATE REFLECTIVITY OF THE 2-D PHONONICCRY...
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2014全国压电和声理论器件应用研讨会
作者: Ce YUAN Hong-lang LI Jin-ling CHEN Wen-jia TIAN Ya-hui TIAN Shi-tang HE School of Optoelectronics Beijing Institute of Technology Institute of Acoustics Chinese Academy of Sciences
Background,Motivation and Objective Many researchers are working on the study of reducingthe energy loss of Surface Acoustic Wave(SAW)for high performance *** crystals(PCs)have gained much attention in recent *** dime... 详细信息
来源: 评论
A MODEL FOR ACOUSTIC ULTRASHORT PULSE BY A DISC-SHAPED TRANSDUCER
A MODEL FOR ACOUSTIC ULTRASHORT PULSE BY A DISC-SHAPED TRANS...
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2014全国压电和声理论器件应用研讨会
作者: Jin-wen DING Qing-ping ZHANG Vadim M.LEVIN Kang LI Wei LIU CAS Key Laboratory of Materials for Energy Conversion Department of Material Science and EngineeringUniversity of Science and Technology of China Laboratory of Acoustic Microscopy N.M.Emanuel Institute of Biochemical PhysicsRussian Academy of Sciences Anhui Province Coal Science Research Institute
Background,Motivation and Objective Impulse acoustic microscope is a technology employing a focused ultrasound probe in immersion,to investigate the microstructure and elastic properties of a *** lens with a disc-shap... 详细信息
来源: 评论
THEORY OF LONGITUDINAL MAGNETOSTRICTIVE/PIEZOELECTRIC LAMINATE COMPOSITES CONSIDERING SHEAR STRAIN
THEORY OF LONGITUDINAL MAGNETOSTRICTIVE/PIEZOELECTRIC LAMINA...
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2014全国压电和声理论器件应用研讨会
作者: Xian-zhi DAI Zhang ZHANG Lei CHEN College of Physics and Electronic Information China West Normal University College of Software Engineering Chongqing University of Arts and Sciences
Background,Motivation and Objective Theoretical analysis methods of the magnetoelectric(ME)laminate composites mainly include the elastic mechanics method,equivalent circuit method,and Green function method,*** the th... 详细信息
来源: 评论
STUDY OF THE NONLINEAR EFFECTS ON TRANSIENT PROCESSES IN AT-CUT QUARTZ RESONATORS
STUDY OF THE NONLINEAR EFFECTS ON TRANSIENT PROCESSES IN AT-...
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2014全国压电和声理论器件应用研讨会
作者: Nian LI Zheng-hua QIAN Jia-shi YANG State Key Laboratory of Mechanics and Control of Mechanical Structures College of Aerospace EngineeringNanjing University of Aeronautic and Astronautic Department of Mechanical and Materials Engineering University of Nebraska-Lincoln
Background,Motivation and Objective Piezoelectric crystals are widely used to make acoustic wave resonators as frequency standards for frequency generation and operation with broad applications in,e.g.,time-keeping,te... 详细信息
来源: 评论
PROPAGATION BEHAVIOR OF RAYLEIGH WAVES IN A MAGNETOELECTRIC PHONONIC CRYTAL STRUCTURE
PROPAGATION BEHAVIOR OF RAYLEIGH WAVES IN A MAGNETOELECTRIC ...
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2014全国压电和声理论器件应用研讨会
作者: Lili YUAN Jianke DU Tingfeng MA Ji WANG School of Mechanical Engineering and Mechanics Ningbo University School of Architectural Civil Engineering and EnvironmentNingbo University
Background,Motivation and Objective Through extensive studies,layered structures consisting of piezoelectric(PE)and piezomagnetic(PM)phase have been manufactured and successfully applied to magnetic sensors,transducer... 详细信息
来源: 评论
A MULTI-MODES CYLINDRICAL PIEZOELECTRIC ROTARY MOTOR WITH A SINGLE-VIBRATOR
A MULTI-MODES CYLINDRICAL PIEZOELECTRIC ROTARY MOTOR WITH A ...
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2014全国压电和声理论器件应用研讨会
作者: Hong-bo ZHANG Jiu-jiu CHEN Xu HAN State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body College of Mechanical and Vehicle EngineeringHunan University
Background,Motivation and Objective The asymmetric acoustic transmission(AAT)has become a hot research topic in recent years due to the extensive applications in a variety of important fields,such as acoustic one-way ... 详细信息
来源: 评论