1) linear shaped charge
线形聚能装药
1.
The jet forming mechanisms of taper shaped charge and linear shaped charge are illustrated in this paper.
文中阐述了锥形和线形聚能装药各自射流形成的机理,运用有限元软件Lsdyna2D,对锥形聚能装药和线形聚能装药的射流形成过程进行了模拟,比较说明了两种装药结构形成射流和杵体的不同。
2) taper shaped charge
锥形聚能装药
1.
The jet forming mechanisms of taper shaped charge and linear shaped charge are illustrated in this paper.
文中阐述了锥形和线形聚能装药各自射流形成的机理,运用有限元软件Lsdyna2D,对锥形聚能装药和线形聚能装药的射流形成过程进行了模拟,比较说明了两种装药结构形成射流和杵体的不同。
3) linear shaped charge
线性聚能装药
1.
Based on the three-dimensional nonlinear numerical simulated software of ANSYS/LS-DYNA and LS-PREPOST,the course of forming the jet of linear shaped charge and penetrating steel target by the jet of linear shaped charge is simulated with the ALE method.
基于非线性3D模拟软件AN SY S/LS-DYNA和LS-REPO ST,用ALE算法模拟线性聚能装药射流形成以及射流对某均质钢靶切割侵彻的过程。
2.
No considering the effect of the free end of linear shaped charge,a theoretic analysis and a numerical simulation analysis for the jet formation process of linear shaped charge with three different ways of initiation are performed.
以工程中常用的柔性切割器为研究对象,在不考虑端部效应的前提下,对3种起爆方式下线性聚能装药射流的形成过程进行了理论分析和数值模拟。
4) linear shaped charge
线型聚能装药
1.
Based on a study and analysis of the effect of linear shaped charge, the paper sets forth the new method and the mechanism on presplitting cutting slots by linear shaped charge, pointing out the potential prospects of its development.
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。
2.
This paper simulates numerically the process of the linear shaped charge jet formation and the penetration through the steel slab by using LS-DYNA,and makes clear that LS-DYNA can be used in the optimum design of the linear shaped charge through comparing the simulating result with the current experimental result.
利用LS-DYNA对线型聚能装药射流的形成和侵彻钢板的过程进行了数值模拟,通过其结果与现有实验结果进行对比表明LS-DYNA程序可用于线型聚能装药的优化设计。
3.
According to the geometric features of linear shaped charge (LSC), this report takes advantage of DYNA2D explicit finite element analysis (FEA) code to describe a numerical modelling of the process of its jet formation.
根据线型聚能装药的结构特点 ,利用 DYNA2 D显式有限元程序对线型聚能射流的形成过程进行了数值模拟。
5) shaped charge
聚能装药
1.
Eulerian numerical simulation of a shaped charge;
聚能装药的欧拉数值模拟
2.
Study on a tandem shaped charge technique to reinforce concrete;
反钢筋混凝土串联聚能装药技术研究
3.
Study on the Mechanism of Penetrating into Concrete Using Shaped Charge Structures;
聚能装药结构对混凝土侵彻作用研究
6) cumulative charge
聚能装药
1.
In this peper,the author thcoritically studied the relationship between the velocity jct-flow and parametcrs of hollow holc,And the off effcetive length of jct-flow with different cumulative charges(hollow charges)was tested.
对不同装药结构的射流有效长度进行了对比试验，对聚能射流的失稳及其原因进行了分析，提出了在工程爆破中增加射流稳定性和完整性的措施，对聚能装药的应用有重要的理论价值和实践意义。
2.
A new design of the S-shape cumulative charge with a tri-cone liner has been presented.
简介了一种新设计的三维S形聚能装药,并用MFD程序及多虚拟原点侵彻理论数值和解析地分析了射流的特性及侵彻能力。
补充资料：抗肾上腺素能神经药、去甲肾上腺素能神经阻滞药
分子式：
CAS号：
性质：又称抗肾上腺素能神经药、去甲肾上腺素能神经阻滞药。指一类通过影响递质去甲肾上腺素在去甲肾上腺素能神经末梢的贮存，产生拮抗去甲肾上腺素能神经作用的药物。与抗肾上腺素药比较，二者作用相似但作用部位不同，抗肾上腺素药作用于效应器细胞的受体，而肾上腺素神经阻滞药作用于去甲肾上腺素能神经末梢。代表药为利血平，主要用于高血压病、因长期用药物偶致抑郁症，目前已很少用。
CAS号：
性质：又称抗肾上腺素能神经药、去甲肾上腺素能神经阻滞药。指一类通过影响递质去甲肾上腺素在去甲肾上腺素能神经末梢的贮存，产生拮抗去甲肾上腺素能神经作用的药物。与抗肾上腺素药比较，二者作用相似但作用部位不同，抗肾上腺素药作用于效应器细胞的受体，而肾上腺素神经阻滞药作用于去甲肾上腺素能神经末梢。代表药为利血平，主要用于高血压病、因长期用药物偶致抑郁症，目前已很少用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条