＜正＞Background,Motivation and Objective The study of band gap characteristics with localized defect derived from wave propagation in imperfect periodically structured materials is a subject of intense current *** un...
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＜正＞Background,Motivation and Objective The study of band gap characteristics with localized defect derived from wave propagation in imperfect periodically structured materials is a subject of intense current *** universal numerical methods to
Background,Motivation and Objective High frequency vibrations of plates have been traditionally analyzed with Mindlin and Lee plate theories,which are based on the expansion of displacements and electrical potential i...
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Background,Motivation and Objective High frequency vibrations of plates have been traditionally analyzed with Mindlin and Lee plate theories,which are based on the expansion of displacements and electrical potential in the linear theory of piezoelectricity in power
Background,Motivation and Objective The piezoelectric/elastic/piezoelectric composite sandwich structures are being more widely used for fabricating piezoelectric devices due to good electric-machine conversion behavi...
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Background,Motivation and Objective The piezoelectric/elastic/piezoelectric composite sandwich structures are being more widely used for fabricating piezoelectric devices due to good electric-machine conversion behavior with characteristics suitable for diverse
Background,Motivation and Objective Porous formation is one of the most common formation in geophysical and engineering geophysical exploration,and one of the most important objects of oil and gas resources ***,gettin...
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Background,Motivation and Objective Porous formation is one of the most common formation in geophysical and engineering geophysical exploration,and one of the most important objects of oil and gas resources ***,getting accurate the
Background,Motivation and Objective With the development of the material technology and the application in electrical system,the piezoelectric material material has been widely used in engineering *** elastodynamic pr...
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Background,Motivation and Objective With the development of the material technology and the application in electrical system,the piezoelectric material material has been widely used in engineering *** elastodynamic problems in the structures made of
Background,Motivation and Objective The rubidium atomic clock based on coherent population trapping(CPT)has advantages of low power consumption,small size and quick start-up *** is a potential to be applied in many fi...
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Background,Motivation and Objective The rubidium atomic clock based on coherent population trapping(CPT)has advantages of low power consumption,small size and quick start-up *** is a potential to be applied in many fields of ***
Background,Motivation and Objective Piezoelectric atomizing device has extensive application in many fields and is beneficial to people's *** addition,the areas of aerospace,medical and health,safety,energy saving...
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Background,Motivation and Objective Piezoelectric atomizing device has extensive application in many fields and is beneficial to people's *** addition,the areas of aerospace,medical and health,safety,energy saving have been raised a higher demand for
Background,Motivation and Objective Compared with the travelling wave USM,the L-T USM is area contact and able to obtain larger force/*** vibration amplitudes of the contact surface are almost the same at any moment a...
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Background,Motivation and Objective Compared with the travelling wave USM,the L-T USM is area contact and able to obtain larger force/*** vibration amplitudes of the contact surface are almost the same at any moment and the interface is ***,
＜正＞Background,Motivation and Objective Piezoelectric ceramic transducers（PCT）are widely used in ultrasonic machining,such as ultrasonic cleaning,grinding,and *** efficient generation of ultrasound,a PCT is usuall...
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＜正＞Background,Motivation and Objective Piezoelectric ceramic transducers（PCT）are widely used in ultrasonic machining,such as ultrasonic cleaning,grinding,and *** efficient generation of ultrasound,a PCT is usually driven at one of its resonant
＜正＞Background,Motivation and Objective Acoustic impedance technology is often used in bonding quality detection of aerospace structure and composite material *** one of the key parts,bimorph acoustic impedance prob...
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＜正＞Background,Motivation and Objective Acoustic impedance technology is often used in bonding quality detection of aerospace structure and composite material *** one of the key parts,bimorph acoustic impedance probe plays a crucial role in the acoustic impedance
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