【摘要】 叙述超声的物理基础和应用,其主要内容是:超声工程材料,超声换能,超声检测,声表面波、声体波与声光器件,医学超声,水声技术,超声测量与标准化。更多还原

【Abstract】 Here we Primarily describe the physics foundation and application of the ultrasonics.Its main contents includes ultrasonics engineering material,ultrasonic Transducer,ultrasonics examination,voice surface wave,voice wave and sound-light piece,power ultrasonics,medical ultrasonics,underwater acoustics technique,ultrasonic measure in standardization.更多还原