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- A wedge - shaped charge pointing downward. 楔形普通图记一种头朝下的楔形图章
- Shaped charges of the same sort are underbalance perforated in three kinds of sandstones in the lab. 在实验室条件下,用同种聚能射孔弹在3种不同砂岩上进行负压射孔,然后进行流动测试。
- Due to adopting the design configuration of the hybrid enhanced expendable hollow carrier and the hybrid enhanced shaped charges, energy of the charges is adequately poured out on exploding. 双复射孔器有2种系列,一种是射孔弹前仓配未装火药的适用于高渗透油藏的复式射孔器;另一种是射孔弹前仓配装火药的适用于中低渗透油藏的双复式射孔器。
- The test data are adopted along with the-characteristics of jets produced by shaped charges to analyze the forming process of perforation channels and damage mechanism of perforatio. 射孔实验后对贝雷砂岩靶进行了核磁共振等实验,结合聚能射孔弹产生射流的特点,分析了射孔道的形成过程及射孔损害机理。
- Through two years research, we have successfully combined the theory of Jet-EFP (explosive-formed-penetrator) theory, arid developed three types of no-slug metal-powder liner big-hole shaped charges. 摘要探讨了粉末罩大孔径射孔弹研制的理论依据和主要方法。通过爆炸成形侵彻体(EFP)与射流理论的结合,成功研制了粉末罩大孔径射孔弹,解决了杵堵问题;
- Using this technology in shaped charge warhead will greatly improve the penetration power. 该项技术在各种破甲战斗部中推广应用,可大幅提高破甲威力。
- First, a specially shaped charge of chemical explosives surrounding a plutonium pit goes off. 第一,围绕在钚核周围并装载于特殊形状里的化学爆炸物要被引爆。
- The linear shaped charge(LSC) consists of seamless metal sheath and explosive column. 切割索是由无缝金属外壳和炸药柱组成。
- In this paper,the electroformed shaped charge liners made by different techniques are analyzed by EBSD. 利用电子背散射衍射对不同电铸成形工艺的药型罩进行了分析研究,研究表明:电铸药型罩的晶粒为超细晶粒;
- It fuzes on impact with a shaped charge capable of destroying or disabling armored vehicles. 其撞击引信引爆装料可以摧毁或报废敌装甲车辆。
- Using the method of ALE arithmetic of LS-DYNA to simulation the formation process and the initiation process of shelled explosive of shaped charge jet. 利用非线性有限元程序LS-DYNA中的ALE算法对聚能射流的成型、冲击引爆带壳炸药作用过程进行了数值模拟研究。
- Two-dimensional numerical simulation of the jet formation of linear shaped charge blasting had been made using ANSYS/LS-DYNA code. 应用ANSYS/LS-DYNA对线型聚能装药爆破的射流过程进行了二维仿真模拟,对其模拟结果进行了分析讨论;
- Based on the theory of shaped charge, it is mentioned that linear shaped charge technique can be used to demolishing old steel frameworks. 文中根据对线型聚能装药效应的分析研究 ,提出了新的聚能装药预裂切缝方法及其机理 ,并指出了其发展前景。
- He always charges me too much for his goods. 他总是向我索取过高的货价。
- Illegal and unjustifiable funds and charges. 不合法、不合理基金和收费项目。
- This paper presents following research result that the penetration ratio( depth to caliber) up to10 has been achieved by using the precision shaped charge warhead technology. 介绍了采用精密破甲战斗部技术使破甲穿深突破10倍装药口径的研究成果。
- He had to pay some additional charges. 他不得不付些附加费。
- His charges were met with cries of anger. 他的指控遭到一阵愤怒的反对声。
- The material fracture behavior after the shaped charge liner collapsed is related to dynamic characteristic, content and distribution of impurity, grain size and morphology. 论述了药型罩被压溃后材料的破坏行为与材料的动态性能,杂质的含量及其分布,晶粒的大小和形貌有关。
- Compared with a kinetic energy projectile, a shaped charge has more significant effect of penetration into the target, and causes very large spalling area. 与动能弹相比,聚能射流的侵彻效应更显著,会产生非常大的破碎区域。
