The mass percentage change of RDX during storage is within error ranges,indicating that the particle size of RDX in TEGN propellants has no significant effects on its migration properties.

• 存贮时间导致太根发射药中RDX含量发生不规律的微量变化,可以认为在测定误差范围内,RDX粒度对其迁移性能也没有明显影响。