装药

Experimental study on effects of grain with defects on solid rocket motor.

装药缺陷对固体发动机性能影响的实验分析。

For both copper and tantalum, we bring forward reasonable projects.

对于以上每种情况分别对紫铜和钽材提出了合理的装药结构方案。

The development of modern high performance weapon has been seriously restrained duo to its launch safety problem, which has become the world problem and greatly attended by ballistician at home and abroad.

中文摘要：发射装药发射安全性问题严重制约了现代高性能火炮进一步的发展，引起国内外兵器界的广泛关注，成为弹道学家关注的世界性难题。

The development of modern high performance weapon has been seriously restrained duo to its launch safety proplem, which has becom the world problem and greatly attended by ballistician at home and abroad.

发射装药发射安全性问题严重制约了现代高性能火炮进一步的发展，引起国内外兵器界的广泛关注，成为弹道学家关注的世界性难题。

A gas generator for the pre-tensioner of car-belt is studied in this paperThe main research includes: the effect of the diameter of bridgewire to thelectric sensitivity, the electric sensitivity of Pb2and C6H3O7N6Kigniting compositions, the design of the squib charge and the design of thgas generant.

论文摘要本课题研究了汽车安全带预紧器用气体发生器，主要研究内容有：桥丝直径对点火头电感度的影响；硫氰酸铅[Pb2]和苦味酸钾[C6H2O7N3K]两类点火药的电感度；点火具的装药设计；气体发生剂的设计等。

The test and verify to model and its'computer program was done by calculating the ballistic effect of coated nitramine and nitroguanidine propellants on 105mm gun.

通过105mm火炮硝基胍和硝胺两种低温感装药的计算，对模型及其计算程序进行了验证，其计算值与实测值相吻合，表明模型具有实用价值。

Starˉshaped charge ; ignition transient process ; Pˉl radiation m odel

星形装药；点火瞬时过程； P l 辐射模型

Safety analysis on the precess of launch of gun for balance based on structure of charges designed is done in the thesis.

并根据设计的装药结构条件对平衡炮发射过程进行安全性分析。

In order to eliminate the error, tests data are used to correct the prefigurative result generally, and it is impossible

本文运用等值面函数法，追踪固体推进剂燃烧界面的变化，从而获得了任意结构型面装药的燃

The tanglesome problem,which includes the coupling of detonation of highexplosives,propagation of blast wave and interaction of explosion wave and shellstructures,is resolved by a staged calculation procedure.A numerical simulation tothe elasto-plastic structural response of the double-walled explosion containmentvessels closed with flat head,which has not been reported by other literatures before,was performed.The simulated results are in good agreement with that of theexperiment.The characteristics of the dynamic response of the vessels weresummarized.Some noticeable new phenomena were pointed out.

在数值分析方面，本文对一个包含有装药爆炸、爆炸波传播、爆炸冲击波与结构相互作用的复杂耦合问题，提出了分段解耦的计算方法，并首次完成了带平板封头的双层圆柱形爆炸容器弹塑性结构响应的数值模拟，得出了与实验基本一致的结果，总结了圆柱形爆炸容器弹塑性结构响应的基本特点，并发现了一些值得注意的新现象和新问题。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐