impedance convertors; ultrasonic transducers; air ultrasonic transducers; approximate impedance conversion relation; impedance conversion; internal mechanical loss; matching layer; quarter wavelength thick matching layer; Acoustics; Impedance; Loss measurement; Propagation losses; Springs; Transducers; Ultrasonic transducers; air ultrasonic transducer; impdeance conversion; matching layer;
机译:频率小于2.5 MHz的窄带超声机载换能器多层匹配层的声阻抗的确定-遗传算法的应用
机译:基于阻抗匹配原理的高频超声换能器超薄匹配层表征
机译:基于阻抗匹配原理的高频超声换能器超薄匹配层表征
机译:空气超声换能器匹配层的阻抗转换
机译:医用超声换能器匹配层设计的优化。
机译:基于微机械周期结构柔性基板的具有声阻抗梯度匹配层的球形PZT薄膜超声换能器
机译:用于空气耦合超声换能器的阻抗匹配层的增材制造