• 警方花了时间打碎旅游车窗户爆破炸药(俗称框架炸药)可瞬间车窗车门炸开。

    The police spent a long time smashing the Windows of the bus, whereas explosive charges (known as frame charges) would have knocked in Windows and doors instantly.

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  • 爆破一个俯瞰幢楼房屋顶上投掷炸药,攻破安全防卫。

    The bomber had breached security by hurling his dynamite from a roof overlooking the building.

    《柯林斯英汉双解大词典》

  • 爆破采用合理布孔方式使炸药爆炸能量得以充分发挥破碎提高大块降低从而获得较理想堆石坝石料。

    The reasonable hole pattern of deephole blasting was utilized to make fully use of the explosive energy to improve the crushed ratio to lower the boulder yield and to obtain better dam rocks.

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  • 根据附加物种类性质加入量的不同,可以工业炸药性能按照不同的爆破目的而加以改进

    With right types, Properties and dosages, additives can be used to improve the detonation property of industrial explosives according to their blast aims.

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  • 新型爆破工艺,需要采用不可压缩介质层,利用炸药爆炸作用粘土进行挤压,形成地下空间

    There is a new blasting technology which utilizes the explosion effect of the explosive to compact the soil to form the underground space with the non-compacted material as the cushion.

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  • 通过提高炸药装药密度等方法可以提高聚能装药爆炸形成射流能量改善聚能爆破切割石材效果

    Explosive with high density and high velocity can greatly increase the explosion energy and improve the effect of rock materials cutting by shaped charge .

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  • 硝酸铵基混合炸药自燃问题,是硫化高温条件下爆破安全问题的关键所在。

    The spontaneous combustion and explosion of AN-based explosives lies the crux of safety problem of in the presence of sulphidic minerals and high ambient temperature.

    youdao

  • 本文详细分析岩石爆破爆炸能量传递转化过程探讨了炸药与岩石能量匹配关系

    In this paper, the course of transition and transformation of blast energy in rock blasting were analyzed detailedly, the energy matching relationship of explosion between rock was discussed as well.

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  • 理论上对介质偶合爆破炸药偶合装药效能进行了讨论,得出一些有意义的结论。

    The blasting efficacy of break rocks by water coupling charging and explosive coupling charging is discussed in the paper. A few conclusions of significance are gotten.

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  • 该文炸药度、电感应引起爆炸产生有害气体等三个方面,分析爆破过程中的主要不安全因素

    The paper analyzes the major dangerous factors in the exploding process according to the sensitivity of explosive, electricity induced early burst and the harmful gas produced in explosion.

    youdao

  • 此外论述了爆破震动监测以及使用车制炸药优化爆破参数所产生经济效益

    In addition, the blasting vibration monitoring was discussed and the economical benefits produced after using the field mixed explosive and optimizing blasting parameters were calculated.

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  • 某些爆破参数确定条件,施工中摸索空气间隔装药结构降低炸药同时保证了破碎效果

    Under the condition of certain definite blasting parameters, it was found out that interval charging could reduce unit explosive consumption and also kept good broken effects.

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  • 炸药爆炸产生应力不同介质界面传播发生变化影响爆破效果原因之一

    The stress wave induced by the explosion may change during spreading through different interfaces, which is one of the reasons of the influence of rockinterlayer on blasting.

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  • 介绍边坡保护层开挖爆破采用直径低爆速炸药试验情况取得的良好效果

    The experiment about using slim hole and cool explosives to excavate a slope protection layer in excavation blasting is introduced, and excellent effectiveness is achieved.

    youdao

  • 首先提出台阶岩体爆破悬臂薄板物理模型基础上建立了台阶多排微差爆破炸药计算公式

    The physical model of cantilever board in bench blasting is firstly presented and based on the hypothesis, a formula for calculating the charge weight in the MS delay bench blasting is also derived.

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  • 据此确定矿岩条件匹配炸药类型得到试验地段一次爆破成井试验相关参数选取依据

    Based on this, the explosive type that matched the ore rock conditions was determined and the basis for selecting the related parameters of the test of shaft excavation by one blasting was obtained.

    youdao

  • 传统隧道深孔爆破采用堵塞炮眼,炸药有效能量利用率炸药

    The traditional deep-hole blasting for tunnels USES pure clay to stem the blast-holes. The efficient energy availability of explosive is not high and the specific explosive consumption is large.

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  • 美国爆破专家日前引爆了800多磅(约360公斤)炸药,将所面积近百万平方英尺、21层高的医院平地

    Demolition experts detonated over 800 pounds (360 kilograms) of explosives, toppling a million-square-foot, 21-story Baptist Memorial Hospital where Elvis Presley died.

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  • 通过试验结果分析表明炸药岩石阻抗匹配并非其匹配系数等于1处,而是1.6~1.65之间,并提出爆破破碎圈半径大小来评价炸药岩石阻抗匹配情况的建议。

    The results of experiment indicated that the best matched impedance is not at a point when coefficient is 1 but in the range of 1.5 to 1.65. A proposal was made that radius

    youdao

  • 通过试验结果分析表明炸药岩石阻抗匹配并非其匹配系数等于1处,而是1.6~1.65之间,并提出爆破破碎圈半径大小来评价炸药岩石阻抗匹配情况的建议。

    The results of experiment indicated that the best matched impedance is not at a point when coefficient is 1 but in the range of 1.5 to 1.65. A proposal was made that radius

    youdao

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