雷管

The axial initiating ability of a detonator is one of the important parameters among its properties.

雷管的轴向起爆能力是雷管性能的重要参数之一。

In this paper, the measurements on the output of detonator at the domestic and foreign research filed is analyzed.

通过对国内外雷管输出威力测量技术的研究现状进行分析，在现有的油压应变测试系统的基础上，对油压应变测试系统进行了改进，并利用改进后的油压应变测试系统对多种雷管进行了输出威力测试，获得了一些雷管输出威力的数据，并提出了雷管输出威力合格判据的方法；为方便火工品信息的有效管理，利用Visual Basic6.0和Access建立了火工品数据库系统，系统能够对火工品各种信息进行有效的管理，具有数据添加、查询、修改、删除等功能。

This paper sets forth the historical periods of the development and application of primary explosive detonator, and discusses the development of some new types of detonators, points out its tendency and direction in the near future.

文摘：阐述了雷管各个阶段的发展概况，概述了目前几种新型雷管的研制、应用以及今后雷管发展的特点和趋势。

A new kind of paper shell plain detonator with GTG primary explosive is introduced.

文章介绍了 GTG型火雷管技术，对该雷管的装药结构、GTG 起爆药和 KG点火药的极限装药量、耐压性、相容性和可靠性等方面的结果进行了全面的介绍。

When using a second-delay detonator which employs a safety fuse as the delay element,a small amount of ignition powder is usually smeared on the top of the delay element to increase the reliability of the first ignition.

1引言在利用导火索作为延期体的电秒延期雷管和导爆管秒延期雷管中，为了提高一次点火的可靠性，通常要在导火索延期体的点火一端，涂敷少量的点火补偿药。

The fire detonator is changed to non-electric blasting fuse detonator.

将火雷管改为非电导爆雷管。

The experimental results show that, for modified ANFO with the different conditions of priming, which were: detonator/160g booster charge, detonator/160g booster charge/PMMA spacer and only detonator itself, the stationary detonation velocities are 4569, 4496,4559m/s, respectively, and the run distance to detonation under such ignition conditions are 3.5, 7.3 and 20cm, respectively, the corresponding time of detonation development are 0.01, 0.025 and 0.06ms.

在起爆条件分别为雷管/160g起爆药柱、雷管/160g起爆药柱/有机玻璃隔板和仅采用雷管时，改性铵油炸药在稳定爆轰阶段的稳定爆速分别为4569m/s、4496m/s、4559m/s，爆轰成长距离分别为3.5、7.3和20cm，爆轰成长时间分别为0.01、0.025和0.06ms。

On the basis of experimental investigations,two types of laser detonators were developed.

在这些实验的基础上研制了两种激光雷管，进行了多分支光导束传输激光同步引爆多发雷管的实验，引爆时间的分散度与通常瞬发电雷管相同。

This paper sets forth the historical periods of the development and application of primary explosive detonator, and discusses the development of some new types of detonators, points out its tendency and direction in the near future.

阐述了雷管各个阶段的发展概况，概述了目前几种新型雷管的研制、用以及今后雷管发展的特点和趋势。

Physically Blending with Plastic for Improving the Security of Using Plastic Nonel Tube inHigh Temperature Environment;2. The contact of the nonel tube ignition and the detonator delay time is much closed.

导爆管的发火与雷管秒量有着密切的联系，从生产实际出发，对导爆管发火与消爆机理做了详细的探讨，重点分析和研究了导爆管点燃延期药的原理和过程、消爆空间对雷管秒量的影响，以及影响雷管秒量的因素，对提高雷管的点火可靠性及秒量精度具有一定的参考价值。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。