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In addition, this paper also suggests that the reason for high burning rate-pressure exponent is deflagration of some components in propellant.
此外，本文还提出，火药中某些组分的爆燃是导致一些火药燃速压力指数较高的原因。
参考来源 - 火药热分解特性与燃烧稳定性间相关性的分析 Analysis on the Relationship Between Thermal Decomposition Properties and Combustion Stability of PropellantsThis dissertation describes the opinions from analyzing concrete experimental data to appraising the management system in order to study the development and the status of gunpowder in Song Dynasty generally.
本文总体上是按照由实入虚,由具象到抽象的逻辑思路,从最客观具体的实验数据分析到主观制度层面的评价,从整体上来考察宋代火药的发展状况及其在火药发展史上的地位。
参考来源 - 宋代火药应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
这个能致命的装置是用一根装满火药、引信和弹片的软管做出来的。
The potentially lethal device was made from a length of hose packed with gunpowder, primers, and shrapnel.
火药的使用使弓箭逐渐被淘汰，特别是在西欧。
The introduction of gunpowder gradually made the bow and arrow obsolete, particularly in Western Europe
除非这些问题得以解决，否则该地区会一直是个火药桶。
Unless these questions are solved, the region will remain a powder keg.
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