数值算例表明，优化后的附加质量载荷有效降低了薄板声辐射功率。
Numerical results show that the acoustic radiation power of the plate is effectively reduced by the optimized additive mass loading.
利用有效导纳功率流法研究了基本圆柱壳体的表面振级和声辐射功率级。
By using of effective mobility power flow method, vibration level and radiated power level of a element cylindrical shell are studied.
利用有效导纳功率流法研究了基本圆柱壳体的表面振级和声辐射功率级。
By using of effective mobility power flow method, vibration level and radiated power level of a element cylindrical shell are studied.
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