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- tetrazole derivative primary explosives 四唑衍生物起爆药
- tetrazene derivative primary explosives 四氮衡衍生物起爆药
- The paper mainly discuss the influence factors of the explosion of GTG primary explosive when it was pressed. 文章着重论述了导致GTG起爆药压爆的影响因素并分析了其原因,还详细阐述了如何降低三压压爆频次的保证措施。
- LTBH is a new heat-resisting primary explosive, providing more excellent properties than those of the lead styphnate. LTBH是一种新型的热安定性起爆药，其性能优于斯蒂芬酸铅。
- The results show that NHA is properly a kind of powerful primary explosive and possesses a high flame sensitiveness. 初步结果表明，该药剂具有较大的起爆能力和很高的火焰感度，可以满足工程雷管的使用要求。
- A new non primary explosive electric detonator with only high explosive adopted was introduced in this paper. 介绍了一种只采用猛炸药的非起爆药电雷管。
- In order to solve the problem of DDNP primary explosive applied in detonator, the NHN primary explosive was proposed to be substituted for DDNP. 为解决DDNP起爆药在雷管应用中存在的问题,提出采用硝酸三肼合镍(NHN)起爆药替代DDNP起爆药。
- A new kind of primary explosive GTG is introduced,that is a coordination compound using carbohydrazide as a ligand.Some characteristis are also stated. 文章介绍了一种以碳酰肼为配体的配合物起爆药GTG，描述了GTG起爆药的基础性能和使用性能。
- The influencing factors are discussed in detail for the separation and recovery azide from waste water of primary explosive using GFMT. 实验结果表明：叠氮化物的传质速率与吸收液的浓度和流量无关；
- Study on Application of NHN Primary Explosives in Industry Paper-fire Detonator 硝酸肼镍起爆药应用于工业纸火雷管的研究
- Crystal Control and Single Crystal Culturing of the Primary Explosives 起爆药的结晶控制技术与单晶培养
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Abstract: 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。
- The paper mainly discuss the influence factors of the explosion of GTG primary explosive when it was pressed.The measure to reduce the frequency of explosion of GTG when pressed was discussed. 摘要文章着重论述了导致GTG起爆药压爆的影响因素并分析了其原因，还详细阐述了如何降低三压压爆频次的保证措施。
- lead azide and lead trinitroresorcinate coprecipitation primary explosives GB/T14494-1993叠氮化铅·三硝基间苯二酚铅共沉淀起爆药
- Result demonstrated that the NHN primary explosive can overcome the problem of pollution produced by DDNP, the produce process is reasonable, and the performance of product is safe and reliable. 结果表明:采用NHN起爆药可克服DDNP起爆药带来的污染严重问题,生产工艺合理、产品性能安全可靠。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
