本文提出了以声脉冲管测量辐射头为方形的一种阵元(纵向振动换能器)的输入力阻抗的方法。
In this paper, a method of measuring the input mechanical impedance of the array element (longitudinal vibrating transducer) with square radiation head by using impulse sound tube is proposed.
以工程常见四端位移为零的振动板为例，提出一种新的压电式传感器的设计方法测量第一阶声辐射模态伴随系数。
With the examples of the pinned-pinned plate, a new piezoelectric sensor design is presented to measure the first adjoint coefficient of radiation mode.
以简支板为例，利用压电式传感器测量声辐射模态。
Based on the radiation modes, it is presented a piezoelectric sensor strategy with an example of simply supported rectangular panel.
本文从声辐射和声散射两个角度分析了蛙人的声学特性，并利用比较法测量肺部和模拟呼吸器的目标强度。
The paper analyses the diver's acoustic characteristics from radiating and scattering, and measures the target strengths of lung cavities and simulated air tanks with the comparative method.
本文从声辐射和声散射两个角度分析了蛙人的声学特性，并利用比较法测量肺部和模拟呼吸器的目标强度。
The paper analyses the diver's acoustic characteristics from radiating and scattering, and measures the target strengths of lung cavities and simulated air tanks with the comparative method.
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