【摘要】 研究了几种混合炸药在经历了温度渐变试验（又称高低温循环试验）后的尺寸、质量、力学性能的变化，以及外观和内部结构的改变，分析了环境因素的影响程度及作用机理。建立了混合炸药对温度渐变环境的适应性试验方法，评价了混合炸药对温度渐变环境的适应能力。为混合炸药的配方设计、生产、运输和贮存提供指导性依据和评价标准。更多还原

【Abstract】 The variations of dimensions,mass and mechanical properties,as well as the difference of appearance,inner structure of several composite explosives undergone gradually changing temperature environment have been studied.The affection and reaction mechanism of temperature environment on explosives have been researched.The test method of adaptability of composite explosives for gradually changing temperature environment is set up and evaluted.The method provides scientific basis and evaluation criterion for composite explosives in their research,production,transportation and storage.更多还原