• 大型瓦斯罐由于受到震波的压挤破裂倒塌了

    Prolonged pressure caused the sternum to snap in half and the ribs to break.

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  • 作为例子文中计算震波绕薄时的等压线。

    As an example, the isobars are plotted for strong detonation waves passing over a wedge surface.

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  • 随着深度增加转化为空中爆震波能量便减少

    As the depth of burst increases the amount of energy going into the air blast wave decreases.

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  • 深度增加转化为空中爆震波能量便减少。

    As the depth of burst increases, the amount of energy going into the air blast wave decreases.

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  • 有效触发震波脉冲发动机正常工作关键所在。

    Efficient initiation of detonation waves is the key to the pulse detonation engine AB.

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  • 关于空中爆震波船只造成破坏,将第五说明

    Illustrations of the destruction caused to ships by air blast from a nuclear explosion are presented in chapter v.

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  • 震波多管点火技术适合用于多燃烧室液体火箭发动机同步点火。

    The detonation wave ignition technique is suitable to synchronization ignition of multi-chamber liquid rocket engine.

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  • 稳定爆震波阵面参数CJ理论结果进行了对比,两者符合得较好

    The calculated parameters of steady detonation wave front are compared with those of CJ theory, and the good agreements can be obtained.

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  • 本文应用特征线给出一维震波震管内的传播过程的解析解。

    The paper used the characteristics line method to calculate the one-dimensional detonation wave propagation process inside a detonation tube.

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  • 有效地停止了,于是空中震波直接破坏作用完结了

    The blast wind has then effectively ceased and the direct destructive action of the air blast is over.

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  • 激波震波转捩快点火过程,是震波建立一个非常重要的机理。

    The detonation was fully established through a series of interactions and impacts of reflected shock waves.

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  • 采用局部蒸发器改善燃油蒸发后达到震波传播速度

    Besides, all detonation tubes reached the speed of detonation wave when the local evaporator was employed to improve the fuel evaporation.

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  • 本文研究平面震波静止零攻角二维对称绕射问题,求得解析解。

    An analytical solution is obtained for the diffraction of strong detonation waves by a stationary two-dimensional thin airfoil.

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  • 最后很远距离处震波基本上就变成一种声波速度已接近周围的声速

    Finally, at long ranges, the blast wave becomes essentially a sound wave and its velocity approaches ambient sound velocity.

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  • 总的来说震波所起的这些力学效应很小的,因而对整个破坏所产生影响不大

    On the whole, these mechanical effects on the blast wave are small and have little influence on overall damage.

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  • 脉冲火箭发动机一种利用脉冲式爆震波产生高温高压燃气发出的冲量来产生推力新型推进系统

    A pulse detonation rocket engine (PDRE) is a new propulsion system that generates thrust by using high-temperature and high-pressure air produced by pulse detonation waves.

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  • 试验结果进行了对比分析,数值模拟结果试验结果符合很好震波点火器工程设计提供了理论依据

    The numerical results agree well with experimental data and provide theoretical basis for engineering design of detonation wave igniter.

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  • 利用流体动力学理论动力有限元方法,对震波作用下离心机模型试验结果进行了数值模拟比较,并给出了几种典型屏障物对炸防护的影响。

    The experimental results of a blasting centrifuge model test are numerically modeled and compared by using the fluid dynamic mechanics theory and dynamic finite element method.

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  • 地下球形药包产生很强的地震波传播受到多种因素的影响。

    Violent earthquake waves will be produced when an underground spherically packed explosive is blasted, and their propagation mode is affected by many factors.

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  • 本文主要论述大型洞库试验现场测试得到不同距离震波特点,地震图的正确解释以及波形频域内的特性。

    In this paper, characteristics of seismic waves in different distances from center of explosion are obtained in situ measurement in the experiment of large-scaled chamber's store.

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  • 本文根据现场实测震波,对离壁式三铰拱衬套进行了非线性反应分析所得结果后现场宏观调查结果基本一致

    In this paper a nonlinear dynamic analysis of a three-hinged-arch subjected to the ground explosive wave obtained from a testing site is described. The results are in accord with visual investigation.

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  • 通过6次现场岩体试验测量出不等距离36

    Through six blasting experiments, the 36 sets of seismic waveform at different positions away from the explosion sources are measured.

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  • 开挖洞室施工点临近完成结构体,震波必须严格控制安全范围之内。

    In the project discussed in this paper, the blasting site of drill-blast tunnel excavation method was close to the newly finished structure.

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  • 开挖洞室施工点临近完成结构体,震波必须严格控制安全范围之内。

    In the project discussed in this paper, the blasting site of drill-blast tunnel excavation method was close to the newly finished structure.

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