The mechanism of shaped charge penetrating reinforced concrete is researched.
进行了聚能装药对钢筋混凝土的侵彻机理研究。
LS-DYNA3D is used to simulate the detonation process of shaped charge warhead.
采用LS - DYNA3D对聚能战斗部的起爆过程进行了数值模拟。
The numerical code is applied to simulate line-shaped charge jet with metal cover.
编写了数值模拟程序，并对线型装药金属罩聚能射流模型进行模拟。
In this paper, the fundamental principle of linear shaped charge cutter is described.
本文阐述了线型聚能切割的基本原理。
This research plays a guidance role in design and development of perforating shaped charge.
本研究对聚能射孔弹的设计与研发具有一定的指导意义。
An installation for the simulated test of perforating shaped charge with after effect was described.
文章介绍了一种增效射孔弹模拟靶试验装置。
He led the horse companions in their wedge-shaped charge, and smashed into the centre of the Persian line.
他率领骑兵伙伴组成楔形冲锋， 突入敌阵中央。
Jetting projectile is a kind of shaped charge that can be used as the second part of a tandem warhead system.
聚能杆流是多级串联战斗部次级装药的常用聚能侵彻体。
The pretreatment techniques in blasting of heavy steel structure by means of linear shaped charge were discussed.
为了分析钢结构物聚能切割爆破的预处理。
Through these design ways, the valid length of jet and the penetration power of shaped charge were improved evidently.
这种改进大大增加了有效射流长度，可使聚能装药的破甲威力大幅度提高。
This work is of significance and guidance for the design and application of shaped charge with porous liner in the future.
本文的研究工作为多孔材料药型罩聚能装药的设计及其应用提供了新的指导思想。
According to the throwout theory of contact explosion, a new method of dividing shaped charge into tiny units is introduced.
根据接触爆炸对物体的抛射理论，提出聚合碰撞形成射流的概念。
Fins is able to enhance flying stability of shaped charge projectiles, so it is very important to study the way to form fins.
尾翼可以提高聚能侵彻体的飞行稳定性，如何形成有一定规律性的尾翼在聚能侵彻体的研究中具有重要意义。
With the LS_DYNA3D software, based on one shaped charge, it stimulated the process of shaped charge jet' s penetrating the RC.
运用LS_DYNA3D瞬态非线性分析软件，利用本教研室的某成型装药弹丸，模拟了聚能射流侵彻混凝土的全过程。
The effect of throw out blasting can be controlled effectively by adopting plane strip shaped charge in chamber blasting engineering practice.
在硐室爆破工程中应用平面条形药包可以有效地实现对抛掷的控制。
The mechanic affection on the blast hole walls is simply analysed and cracking propagation caused by shaped charge is explained in this paper.
简单分析了聚能爆破装药在孔内爆破的力学效应，阐明了聚能爆破对岩石定向破裂的控制机理。
W type liner that can form annular jet is adopted as the forward charge and the wide Angle shaped charge is adopted as the follow through one.
设计了一种第一级能够形成环形射流的W型聚能装药，第二级采用大锥角聚能装药的串联战斗部，并且通过试验研究了该种战斗部对靶板的毁伤效果。
A series of formulae on penetration depth of linear shaped charge and the calculation method on design coefficient of linear shaped cutter are provided.
提供了一套线性聚能装药侵彻深度计算公式及线性聚能切割器设计参数计算方法。
Explosive with high density and high velocity can greatly increase the explosion energy and improve the effect of rock materials cutting by shaped charge .
通过提高炸药爆速、大装药密度等方法可以提高聚能装药爆炸后形成射流的能量和改善聚能爆破切割石材的效果。
It was shown from experimental results that the performance of copper liner shaped charge jets are strongly dependent on the grain size of a initial liner.
研究结果表明，药型罩材料的晶粒度对射流动态延伸特性有重要影响。
Studies through numerical simulation the effect upon the follow-through charge of the detonation in the forward charge (shaped charge) for a tandem warhead.
研究了破爆型随进串联战斗部第一级装药爆炸后对第二级弹体的影响。
The parameters and layout of linear shaped charge, and the hole-pattern parameters, charging structure and priming method for long-hole blasting were discussed.
讨论了线形聚能装药的参数、设置方法以及深孔爆破的布孔参数、装药结构、起爆方法。
The study indicates that the calculation model and simulation method are reasonable and feasible, so can be applied to the optimizing design for linear shaped charge cutter.
计算结果与线型聚能射流的物理现象和规律相吻合，说明该计算模型和模拟方法合理、可行，可用于线型聚能切割器的优化设计。
Series static armor-piercing tests were carried out to validate the performance of the proposed tandem shaped charge and in the experiment it penetrated a reinforce concrete.
在此基础上开展了系列串联聚能装药毁伤钢筋混凝土目标的静破甲实验。
Shaped charge effect is broadly used in military arena and civil construction, because the focusing of the detonation products creates an intense localized force and decays slowly.
聚能效应能够显著提高能量密度，高效传递炸药爆炸能量，已被广泛应用于军事和民用领域。
The present cutting practice was based on the principle of energy-concentrated charge, using linear-shaped charges of different sizes to cut copper blocks with different thickness.
本次实践根据聚能药包原理，采用不同尺寸的线性聚能药包。对不同厚度的铜块体进行切割。
This essay introduces the principle of shaped charge cutting technology and its wide application, and explores the prospects of its application to steel-structured building demolition.
本文通过对聚能切割技术原理的介绍及在多领域中的应用，探讨了该原理在钢结构建筑拆除中的应用前景。
Compared with the conventional presplitting methods, the shaped charge is obviously more effective in presplitting blasting and especially useful in controlling the presplitting slots.
聚能预裂爆破与普通预裂爆破相比，爆破效果明显提高，能有效地控制预裂缝的扩展。
Compared with the conventional presplitting methods, the shaped charge is obviously more effective in presplitting blasting and especially useful in controlling the presplitting slots.
聚能预裂爆破与普通预裂爆破相比，爆破效果明显提高，能有效地控制预裂缝的扩展。
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