... stead-state vibration 稳态振动 振动系统的物理量是周期量的状态。 structure-borne noise 结构声 sound module 音源 ...
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To the high-speed ships the structure-borne noise became a serious matter for their flexible rigidity and the high- frequency excitation.
与常规船相比，高速船船体刚度较弱，而激励的幅值大、频率高，因而结构振动与结构噪声的控制更为突出。
参考来源 - 高速船结构噪声传播及其阻尼被动控制的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
In a Y7 test airplane, the cabin noise is analogized by an exciter to structure-borne noise and by a loudspeaker to air-borne noise.
在一架运七试验机上，激振器和扬声器分别被用来模拟由螺桨旋转在舱内引起的结构和气动噪声。
The approach to reduce the structure-borne noise in IC-engines by means of the acoustic optimization of the structure is discussed in this paper.
本文讨论通过发动机结构的声学优化降低结构振动噪声的方法。
The paper discusses noise reduction in technical structures by means of systematically manipulating structure borne sound propagation.
本文研究了借助于系统地调控结构声传播性态以达到降低工程结构噪声目标的方法。
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