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- Electromagnetic acoustic transducer(EMAT) is a new ultrasonic transmitting and receiving device. 电磁超声换能器是一种新型的超声波发射接收装置。
- The increasing use of electromagnetic acoustic transducer(EMAT)in NDT has become possible due to its a good many merits. 电磁超声换能器(ElectromagneticAcousticTransducer,EMAT)由于其诸多的优点,逐渐被无损检测界所采用。
- Electromagnetic Acoustic Transducer can realize electromagnetic -ultrasonic transduction without contact. Electromgnetic acoustic transducer has advantages over conventional piezoelectric transducer in testing roughness surface. 电磁声传感器是一种非接触式的电磁能与声能的换能装置,象运动圆环链这类带有锈蚀的粗糙表面上,常规的压电晶体传感器无法使用的场合,电磁声传感器充分显示出了它的优越性。
- The acoustics is a branch of physical. 声学是物理学的一个分支。
- The acoustics of this concert hall are excellent. 这个音乐厅的传音效果极好。
- Electromagnetic wave travel as light wave do. 电磁波的传播就像光波的传播一样。
- electromagnetic acoustic transducer 电磁超声换能器
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- electromagnetic acoustic transducer (EMAT) 电磁超声换能器(EMAT)
- electromagnetic acoustic transducer(EMAT) 电磁超声
- electromagnetic acoustic transducers 电磁超声
- electromagnetic acoustic instrument 电磁声学仪器
- electromagnetic acoustical instrument 电磁声学仪器
- Electromagnetic acoustic emission 电磁声发射
- Electromagnetic acoustic testing 电磁超声
- The acoustics of the hall are so good that you can hear everything even from the cheapest seats. 这座会堂的音响效果极佳,连最便宜的座位也能听得一清二楚。
- The acoustics of this theater are admirable. 这个剧院的音响效果很好。
- The perfect indoor acoustics has no noise. 摘要理想的室内音质是无噪声干扰的。
- The acoustics of ultrasonic sound. 超音频声音的音响学
- Communication of audible signals encoded in electromagnetic waves. 无线通讯以电磁波密码进行的可听信号的联络