blasting charge

In this paper, the accelerated aging tests at several higher temperatures are carried out for a kind of RDX compound explosive charge used in a certain missile warhead.

通过高温加速老化试验和统计分析,研究了某导弹战斗部中炸药装药的贮存寿命分布规律,在此基础上,建立了贮存寿命的可靠性评估模型,并对贮存温度下的平均贮存寿命及贮存寿命置信下限进行了评估。

The stress characteristics of the explosive charges at different charge conditions were simulated with drop hammer simulation device.

为了了解影响B炸药装药发射安全性的主要因素,利用大落锤模拟加载装置,采用"上下法"模拟榴弹发射时炸药装药所受的主要应力特性,对不同装药条件进行了模拟实验研究。

Based on a study of an explosive charge launching in the gun, a device and the corresponding projectile that can simulate the mechanical environment of the cannon upon launching have been established.

本文通过对炸药装药在火炮内发射的研究 ,建立能模拟火炮发射力学环境的装置及相应的研究炸药装药在膛内早炸的模拟弹 ,证实了装置模拟的可行性及模拟弹与实弹发射的相似律 ,从而建立起模拟实验系统。

Working principles of a setback-shock simulator for explosive loadingare studied in this paper.

本文研究炸药装药后座冲击模拟实验装置工作机制,用应力波理论分析重锤与炸药装药之间的相互作用过程,发现初始冲击波在加载卸载历史中不占主导地位;从刚体动力学观点将这种相互作用简化为二阶系统,可得到一组关于应力、应力率和应力脉冲宽度的表达式。

Calculation method for critical distance of tunneling engineering exploded to collapse by charge explosion;

装药爆炸临界震塌爆距的计算分析

The arching height of the peeled rocks and the velocity of the falling rocks,which mainly affect the equivalent static load on the underground arched structure under charge explosions,were analyzed,respectively.

分析研究了影响装药爆炸作用下拱形地下结构等效静载大小的两个主要因素——岩石震塌拱高度和落石速度,得出了岩石震塌拱高度随地下拱形结构覆盖层厚度增加而呈线性递减的规律,以及落石速度随覆盖层厚度增加而呈指数衰减的规律,并对等效静载随岩石覆盖层厚度的衰减进行了量化分析。

They drilled boulder′ s for inserting dynamite.

他们在大石头上钻孔以便装炸药。

Development and Application of On-site Mixed Loading Vehicles for Explosives in Open pit

露天矿现场混装炸药车的发展与应用

The small cavity in the lock of a flintlock used to hold powder.

火药池用来装炸药的燧发枪的锁上的小洞

Analysis of the Grain Safety During the Penetration Process of Two Bullets with the Interior Explosive by Simulation

内装炸药两种弹丸侵彻过程中装药安定性数值分析

The bomb was packed with high explosive, ie a substance that explodes with great force.

这炸弹装有烈性炸药.

The bomb was charged with dynamite.

炸弹里装满了炸药。

A case filled with high explosives, used in blasting.

炸药箱装满高爆炸药而用于爆破的箱

Some of the terrorists charged the bomb with an explosive substance.

一些恐怖分子把炸药装进了炸弹。

The terrorists charged the bomb with an explosive substance.

那些恐怖主义者给炸弹上装了炸药。

Study on the Pressure Field of Underwater Explosion with Two-Component Explosive Charge

双组分炸药装药水下爆炸的冲击波峰压场研究

Characteristic of Energy Output of Underwater Explosion for Dual Explosive Charge

双元复合炸药装药水下爆炸能量输出特性

a tube filled with powder (as a broken firecracker) that burns with a fizzing noise.

爆炸时有嘶嘶声的装有火药的管状物。

firearm and similar device operated by the firing of an explosive charge

火器及用发射炸药控制的类似装置

Study of the Explosive Characteristics of Thermobaric Charges in a Confined Space;

温压装药在有限空间的爆炸特性研究

The Research and Development on Automatic Control System of Mixing-loading Truck of Emulsion Explosive

乳化炸药混装车自动控制系统的研制

New Advancement of Site Mixing and Loading Technique for Underground Mine Explosive

地下矿用炸药现场混装技术的新进展

Experimental Study on Deflagration-to-detonation Transition in Pressed High-density Explosives

压装高能炸药的燃烧转爆轰实验研究

Effect of Charge Parameters on the Performance of Exploding Foil Initiator

装药参数对爆炸箔起爆器性能的影响