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利用常压ＤＳＣ及ＴＧ／ＤＴＧ，高压ＤＳＣ，单幅照相和燃烧波温度分布测试技术对含ＲＤＸ的复合改性双基推进剂（ＲＤＸＣＭＤＢ）含和不含催化剂时的燃烧机理进行了研究，得到了该种推进剂在热分解和燃烧方面的一些重要结果。
The RDX-modified double-base propellant (RDX-CMDB) with and without catalyst was investigated by means of atmospheric pressure DSC and TG / DTG, high pressure DSC, single photographic and combustion wave temperature distribution test , Some important results of the pyrolysis and combustion of the propellant were obtained.