词汇记忆方法
发表于 2025-3-25 06:16:44
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painkillers
发表于 2025-3-25 07:34:10
2198-7807 implementation of the electromagnetic ultrasonic guided wave system presented here will also be of value for other nondestructive test developers..978-981-10-9194-0978-981-10-0564-0Series ISSN 2198-7807 Series E-ISSN 2198-7815
玉米棒子
发表于 2025-3-25 13:20:08
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乳白光
发表于 2025-3-25 17:38:40
Electromagnetic Acoustic Transducer,hear horizontal wave. In particular, it can be applied under a high-temperature environment, or when an isolation layer exists, and other special applications. It possesses a crucial application value and widespread application prospects.
受辱
发表于 2025-3-25 20:18:12
Finite Element Simulation of Ultrasonic Guided Waves,transmission pipeline will generally stretch along the axial direction of the pipe. When the circumferential guided wave in the pipe is used, it is possible that the propagation path is perpendicular to the stretching direction of the tested defect.
反对
发表于 2025-3-26 04:07:27
2198-7807 uctures.Presents many useful applications of EUGW techniquesThis book introduces the fundamental theory of electromagnetic ultrasonic guided waves, together with its applications. It includes the dispersion characteristics and matching theory of guided waves; the mechanism of production and theoreti
眼界
发表于 2025-3-26 04:57:13
Book 2016racteristics and matching theory of guided waves; the mechanism of production and theoretical model of electromagnetic ultrasonic guided waves; the effect mechanism between guided waves and defects; the simulation method for the entire process of electromagnetic ultrasonic guided wave propagation; e
存在主义
发表于 2025-3-26 09:12:32
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Chronological
发表于 2025-3-26 14:20:51
Electromagnetic Acoustic Transducer,sportation, and medical and others. In the process of ultrasonic testing, the ultrasonic transducer is the core component of the excitation and reception of ultrasonic waves, mainly including the piezoelectric ultrasonic transducer and the electromagnetic acoustic transducer (EMAT). Compared with th
平
发表于 2025-3-26 18:18:49
Analytical Method of EMAT Based on Lorentz Force Mechanism,sed EMAT. For the .based EMAT, there is a relatively complete ultrasonic mathematic model that is used to describe the excitation and receiving of EMAT. But because of the coupling between the electromagnetic field and mechanical field in the complete energy conversion process, it can be very diffic