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提出一种连续三幅脉冲X光摄影和示踪药粒技术。实验获得了不同点火条件下30mm玻璃钢身管内清晰的药床运动状况照片,并定量地获得了药粒运动速度和密度的分布规律。通过分析,进一步揭示了药床在起始弹道阶段的燃烧和运动特性。
Proposed a continuous three pulse X-ray photography and tracer drug technology. Experiments were made under different ignition conditions 30mm FRP body tube clear picture of the movement of the bed, and quantitatively obtained particle velocity and distribution of drug law. Through analysis, further revealed the combustion bed and kinematic characteristics of the bed during the initial trajectory.