通过工程试验研究，观测到水下爆炸引起的地基及水中结构物的二次地震波现象。
The phenomena of secondary vibration of structures induced by underwater explosion are observed in the experiments.
借助已有的水下爆炸理论，分析试验结果，总结了地基及结构振动的规律，指出二次振动现象与水中爆炸产生的气泡脉动有关。
According to the existing theories on underwater explosion and based on the analysis of experimental results, the laws of foundation and structure vibrations are summarized.
应用数值模拟方法对水下爆炸产生的诸如气泡脉动规律、脉动周期、水中冲击波压力的变化等特性进行了研究。
The characteristics of underwater explosions such as pulsation law and pulsation cycle of bubbles, and pressure time histories of shock waves in water were investigated numerically.
水中兵器攻击细长体舰船时，水下爆炸气泡诱发了舰船的鞭状效应响应。
When an underwater weapon attacks a slender ship, the explosive bubble induces a whipping response of this ship.
水中兵器攻击细长体舰船时，水下爆炸气泡诱发了舰船的鞭状效应响应。
When an underwater weapon attacks a slender ship, the explosive bubble induces a whipping response of this ship.
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