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通过对四类、三十几种配方的硝胺火药进行系统的密闭爆发器实验及差热分析，发现硝胺火药燃速压力曲线转折与火药的二次热分解特性紧密相关，由此可推断，火药燃烧时其受压表面热分解反应过程是决定火药燃速稳定的控制步骤，提出了一种新的密闭爆发器燃速压力曲线性质的分析方法，并提出用β值大小来表征火药的二次热分解相对强度，以便用来判断火药燃速压力曲线的转折性质。这些概念和方法对于分析硝胺火药燃速特性具有重要实用价值。
Through the systematic closed-cell bombardment experiment and differential thermal analysis of four kinds and thirty kinds of nitramine powder, it was found that the transition of the burning rate pressure curve of the nitramine powder is closely related to the secondary pyrolysis characteristic of the powder. , The pyrolytic reaction process on the compression surface of gunpowder is the control step that determines the stability of gunpowder burning rate. A new method of analyzing the pressure-rate curve of gunfire burst pressure is proposed, and the value of beta is used to characterize gunpowder Secondary thermal decomposition of the relative strength, in order to be used to determine the burning rate of burning pressure curve turning nature. These concepts and methods have important practical value for analyzing the burning rate characteristics of nitramine powder.