Based on modified arrhenius formula , an integral method and a two - step regression method for storage life prediction of solid propellant are presented 摘要在修正的阿伦尼斯公式基础上，提出固体推进剂贮存寿命的整体预测方法和两步回归预测方法。
Unfortunately , the solid propellants ? usually aluminum fuel and ammonium perchlorate oxidizer ? burn fairly inefficiently , are toxic to the environment , and are difficult to fabricate and handle safely 然而固体推进剂（通常是铝燃料和过氯酸铵氧化剂）燃烧效率颇低、对环境有害，而且很难安全地制造和操作。
The intensity of up to four spectral lines can be simultaneously measured . the flame temperature distribution in the axial direction of solid propellants is measured using the spectroscopic diagnostic system 利用建立的光学诊断系统对sq - 2推进剂以及丁羟推进剂的燃烧火焰的轴线上的温度分布进行了研究。
As a new technology , microcapsules was applyed in military camouflage and defence , solid propellant fields by forms of color change microcapsules , mcpcms and energy - contained microcapsules 微胶囊技术作为一种新的技术手段，变色微胶囊、相变微胶囊、含能组分微胶囊等形式在军事伪装、防护以及航天固体推进剂中已得到应用。
Solid rocket motor ( srm ) grain is casted integrally from solid propellants . it is one of the important structural components and also provides fuels for srm . the reliability of srm grain should be paid great attention 固体火箭发动机药柱是由固体推进剂整体浇铸而成的，既为发动机提供燃料，又是重要的结构组成部分，其安全性不容忽视。
Abstract : the development history of high - energy solid propellants and energetic materials concerned are summarized . the latest progress and future trend of high - energy propellants and some details are discussed 文摘:综合了国内外高能固体推进剂及其含能原材料研究历史和现状，分析了高能推进剂的最新进展和未来发展趋势，提出并简要讨论了固体推进剂高能化相关的若干问题。
According to the meso - scale structural characteristics of composite solid propellants ( csp ) , the damage modes in csp induced by mechanical impacts , and the conclusions of former research , crack friction is considered to be the key factor for csp hot - spots 本文根据固体推进剂细观结构特征及撞击载荷作用下的损伤破坏模式,结合相关理论分析结果,将裂纹摩擦作为推进剂热点形成的关键因素。
Series chamber is a new technology on the basis of the mature technology of solid propellant . it can improve the propeller ' s kinetic energy through rebuilding the existed guns . it is important to the weapons " performance improvement in our country 它以相当成熟的固体发射药技术为基础，通过对现有的火炮进行改造达到提高弹丸动能的目的，这对于改进和提高我国的武器性能具有重要的意义。
On the basis of a great deal of experiments and theoretical analysis , the influences of conditions on coating boron and agglomerating boron have been studied in this paper . the influences of agglomerated boron on processing of high boron - based fuel - rich solid propellants also have studied 本文在大量实验的基础上，对硼粒子的包覆和聚团工艺及其影响因素进行了深入系统的研究，并对制得的聚团硼粒子对推进剂的工艺和燃烧性能的影响进行了跟踪研究。
4 . in order to further improve and raise storage , energy and combustion properties of boron - based fuel - rich solid propellant , while the present slurries of boron - based fuel - rich solid propellant can be cast and cured to form defect - free propellant grain , ap grading and metal fuels changing including variety and addition amount have been adjusted and investigated . the result shows that , after the adjustment , all the slurries can be cast to obtain structural perfect propellant grain which may be used to test various propellant properties 4 、为了使现有含硼推进剂的燃烧等性能进一步提高和改善，同时为了能使现有含硼推进剂药浆浇铸后得到结构完整性和均匀性更好的药柱，在2 、 3研究的基础上，对ap的级配、低燃点金属燃烧剂的品种和加入量等进行了较深入的研究，结果表明：这些组分进行调节后的各药浆的流平性变化均能满足浇铸要求，并制成能进行推进剂其它性能测试的小方坯。
