1) electromagnetic acoustic transducer (EMAT)
电磁声换能器
1.
Based on the proper assumptions and approximations, the coupling mechanism of the electromagnetic acoustic transducer (EMAT) for ultrasonic generation within ferromagnetic material has been studied by analyzing the eddy current distribution, Lorentz force, magnetostriction force and magnetization force.
基于适当的假设和近似 ,通过分析电涡流的分布、洛伦兹力、磁致伸缩力和磁化力 ,研究了在铁磁材料中用电磁声换能器 (EMAT)的方法产生超声的耦合机理 ,并针对有实用意义的结构参数进行了数值计算以解释换能器的性能 。
2) EMAT
电磁超声换能器
1.
EMAT (Electromagnetic Acoustic/Ultrasonic Transducer) is a new type of ultrasonic transmit- ting and receiving devices.
电磁超声换能器(EMAT,Electro- magnetic Acoustic/Ultrasonic Transducer)是一种新型的超声发射接收装置。
2.
The experimental and theoretical analysis of the ultrasonic field for the spiral coil electromagnetic acoustic transducer (EMAT) and the piezoelectricity transducer array was researched in the thesis.
本论文主要研究螺旋线圈型电磁超声换能器和压电阵列超声换能器的声场分布和实验验证。
3) Electromagnetic Acoustic Transducer
电磁超声换能器
1.
The deficiency of designing theories of electromagnetic acoustic transducers (EMATs) severely confines the further expansion of their scope of application.
电磁超声换能器(electromagnetic acoustic transducer,EMAT)设计理论的不足严重限制了电磁超声检测技术的进一步发展。
4) electromagnetic acoustic transducer(EMAT)
电磁超声换能器(EMAT)
1.
This paper presented the structure of electromagnetic acoustic transducer(EMAT) and mechanics of generation surface wave,analyzed the principle of inspection defect in the wheel tread by the surface wave.
简述电磁超声换能器(EMAT)的结构组成及产生表面波的机理,分析了基于电磁超声表面波的车轮踏面缺陷检测原理。
5) sound/electricity(electricity/sound) changer
电/声(声/电)换能器
6) electr ic-acoustic transducer
电-声换能器
补充资料：水声换能器
见水声学。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条