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本文通过实验，系统地分析了几种形式声障板的降噪效果及非透声界面吸声处理的声学效果，并采用刚硬板衍射和散射计算核核了实验结果，证明声障板及非透声界面的吸声处理，可以降低球鼻艏声纳平台区的噪声干扰，改善其声学环境。理论计算与实验结果较吻合。
In this paper, we experimentally and systematically analyzed the noise reduction effect of several forms of sound baffle and the acoustical effect of sound-absorbing treatment on non-sound-transmitting interface. The experimental results were verified by the diffraction and scattering calculations of rigid plate. The sound-absorbing treatment of the non-sound-transmitting interface can reduce the noise interference of the dome-shaped sonar platform area and improve the acoustic environment. The theoretical calculation is in good agreement with the experimental results.