cocoon
发表于 2025-3-26 22:38:02
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粗糙滥制
发表于 2025-3-27 04:21:49
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Genome
发表于 2025-3-27 08:04:50
1568-2609meters to a few nanometers. Many acoustic nuisances in transportation systems and residential and office buildings are also related to structural vibrations. The active control of such vibrations involves nine orders of magnitude of vibration amplitude, which exerts a profound influence on the tech
借喻
发表于 2025-3-27 11:58:48
Actuators and Sensors in Structural Dynamics, tune actuators or sensors to excite a selected mode or a set of selected modes. The reader can find background material in my book . The analysis is conducted in modal state-space coordinates, which are described at the beginning of this paper.
不幸的人
发表于 2025-3-27 15:45:39
Latest Trends in the Development of Piezoelectric Multi-Degree-of-Freedom Actuators/Sensors,ions into continuous motion is taking place. It is shown that functional ability of the mechanisms can be increased by using hybrid composite systems, made from two or more alternating layers of piezoceramic and magnetostrictive plates or films.
娘娘腔
发表于 2025-3-27 18:29:48
Active Sound Control,rollers are often made adaptive and are also widely used to control tonal acoustic disturbances, in particular those experienced in the passenger cabins of propeller aircraft, with typical commercial systems having 36 loudspeakers and 72 microphones.
Decimate
发表于 2025-3-28 00:18:16
Finite Element Models for Piezoelectric Continua,nd sensing capabilities . To this end, several types of materials such as magnetostrictive materials, piezoelectric and electrostrictive materials, and shape memory alloys are being tested in order to identify their possible use in engineering practice as part of an “intelligent structure”.
conformity
发表于 2025-3-28 04:04:32
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小隔间
发表于 2025-3-28 10:08:36
An Approach to Smart Structure Design Using MEMS Technology,ors that were conceived a few decades ago. Accordingly, it becomes necessary to investigate new machining technologies that will allow sensors and actuators to be produced with performance/price ratios which would approach that of modern electronic circuits .
武器
发表于 2025-3-28 13:22:01
Book 2002 a few nanometers. Many acoustic nuisances in transportation systems and residential and office buildings are also related to structural vibrations. The active control of such vibrations involves nine orders of magnitude of vibration amplitude, which exerts a profound influence on the technology. Ac