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.

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。

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By analyzing reason of static discharge fires explosion from a waste oil tank, the accident lesson was summarized, and management measures pumping waste oil out was proposed.

通过一起污油罐静电火灾爆炸事故的原因分析，总结了事故教训，提出对装置污油外送管理的措施。

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Based on several typical examples of gas explosion occurred at coal face, the basic events of gas explosion are summarized.

根据矿井采煤面瓦斯爆炸的一些典型事例，概括出了导致瓦斯爆炸的基本事件。

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