Numerical analysis and active control of underwater structural acoustic radiation and transmission are very important for achieving quiet submerged structures.
水下结构声辐射和声传输的数值分析和主动控制研究，具有重要的理论意义和应用前景。
Stiffened cylindrical shells are major structures of submerged vessels.
加肋圆柱壳体是水下航行器的主要结构形式。
Hydrodynamic performance of some regular shape structures like box and spheroid are calculated to investigate disturbing effect on submerged bodies from adjacent floating structure.
通过对长方体和椭球这些规则形状物体水动力性能的计算和比较，反映了浮体对邻近潜体的水动力干扰作用。
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