基于FE-SEA混合法研究高速列车静音地板的隔声性能
郝志勇1, 丁政印1, 孙强2

Sound insulation performance of the silent floor of high-speed train based on FE-SEA hybrid method
HAO Zhi-yong1, DING Zheng-yin1, SUN Qiang2
两种地板隔声量对比曲线