• 目的对比研究水下冲击波空气冲击波传播速度物理参数

    Objective To compare the propagation speed and physical parameters between underwater blast wave and air blast wave.

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  • 压力传感器测量空气冲击波曲线,获得反应释放

    The relative energy release is analyzed from overpressure curves measured with some sensors.

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  • 计算体现空气冲击波空腔作用后激发的强谱振幅高频冲击波

    High frequency with strong level induced by interacting shock wave to cavity wall was expressed in calculation.

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  • 速度零时这些公式退化空气冲击波相互作用计算公式。

    When the velocity of the rigid wall is zero, these formulas degenerate to that for the interaction of air shock wave with static rigid wall.

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  • 本文利用豚鼠研究了脉冲噪声空气冲击波暴露中耳阻抗变化听阈偏移

    Acoustic impedance changes and hearing threshold shifts after exposure to impulse noise or air-blasts were studied in guinea pigs.

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  • 速度壳体厚度有关,壳体越厚质量越大,对空气冲击波强度影响越显著。

    The fragment velocity depends on local thickness of shell, the thicker or the heavier is the local shell, and the bigger the influence of shell on shock wave intensity is.

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  • 讨论次引爆FAE燃料配方,实验测定空气冲击波超压冲量距离变化曲线

    Single igniting solid fuel air explosives (FAE) is discussed in the paper. The curves of change of overpressure and specific impulse with distance are got by experiment.

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  • 利用原型坑道内爆炸试验考察了破片空气冲击波复合作用防护门宏观破坏效应

    The macroscopic effects of protective door under compound action of shock wave and fragment are reviewed by explosion in Prototype tunnel.

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  • 目的对比研究水下冲击波空气冲击波对生物内脏损伤效应,防治提供一定依据

    Objective To compare viscera injuries caused by underwater blast wave and air blast wave, and to provide some basis for their prevention and treatment.

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  • 本文通过理论计算实际分析表明,井下爆破空气冲击波对爆破网路有着较大的破坏作用。

    In this Paper, the theoretical calculation and Practical analysis Showthat the blasting network Systems are broken by blasting Shock Wave.

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  • 空气冲击波进入水中试验研究中,根据大量测试数据理论分析证实文中观点

    In experimental study of the air shock waves enteritis into water, the points of view proposed in this paper have been demonstrated according to the results by the theoretical analysis of...

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  • 空气冲击波进入水中试验研究中,根据大量测试数据的理论分析,证实文中所述观点

    In experimental study of the air shock waves enteritis into water, the points of view proposed in this paper have been demonstrated according to the re...

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  • 空气冲击波进入水中试验研究中,根据大量测试数据理论分析证实文中观点

    In experimental study of the air shock waves enteritis into water, the points of view proposed in this paper have been demonstrated according to the results by the theoretical...

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  • 露天爆破危害爆破地震效应、爆破个别飞石、爆破有毒气体爆炸空气冲击波噪声等危害。

    The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.

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  • 本文阐述了二十我们在空气冲击波安全距离试验理论研究数值计算方面的一些重要成果

    In the paper, some results of experimental and theoretical studies and numerical calculation carried out in the last twenty years to determine the safe distance under airblast loading are presented.

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  • 摘要露天爆破危害爆破地震效应、爆破个别飞石、爆破有毒气体爆炸空气冲击波噪声等危害。

    Abstract: The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.

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  • 针对地下通道空气冲击波传播通过试验研究,得到了空气冲击波直角拐弯通道中传播的衰减系数。

    This paper does research on shock wave propagation in tunnel. Decaying factors of shock wave propagation in rectangular bend tunnel were obtained by experimental research.

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  • 通过重量形状相同两种装药爆炸空气冲击波模拟目标毁伤实验考查本文理论分析结果的可靠性

    The damage experiments of simulation objects for blast shock wave in two cases of explosive charges, which have the same mass and shape, are done to examine the reliability of analysis in this paper.

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  • 爆炸空气冲击波研究弹药等武器作战效能评估重要依据,也是矿井爆炸事故系统安全性进行分析的基础。

    The research of explosive shockwave can be significant for the weapon's damage efficiency evaluation, and also important for measuring the system security in mine explosive accidents.

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  • 工程爆破中的灾害主要有爆破有毒气体扬尘噪声、飞石、振动和爆破引起触地振动、爆破水灾涌浪空气冲击波击波等。

    Disasters in engineering blasting includes toxic gas, dust, noise, fly rock, blasting vibration, touchdown vibration, flood caused by blasting, ground swell, air or water blasting wave.

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  • 本文通过相同条件下不同高的FAE装置进行实验,利用通道数据采集仪地面模拟目标进行空气冲击波测量地面毁伤效应评估。

    The air shock wave is measured by the multiple channel data acquisition and processing system and the blast damage power to ground surface targets is evaluated by the simulation targets.

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  • 文中给出了利用薄层连接元有限元相结合方法,研究地震荷载空气冲击波荷载作用下高层建筑结构与地基非线性动力相互作用的数值分析结果

    Numerical results of nonlinear interaction between soil and high-rise building subjected to a strong earthquake and an impulsive loading are presented by the combined method of general fin…

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  • 文中给出了利用薄层连接元有限元相结合方法,研究地震荷载空气冲击波荷载作用下高层建筑结构与地基非线性动力相互作用的数值分析结果

    Numerical results of nonlinear interaction between soil and high-rise building subjected to a strong earthquake and an impulsive loading are presented by the combined method of general fin…

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