The 300mm diameter solid propellant rocket motor employs a composite propellant end burning grain.
直径300毫米的固体推进剂火箭发动机采用了复合推进剂端燃药柱。
According to the thermal shielding model of solid rocket motor, an approach of ablation heat shield design of end-burning grain with embedded wire was put forward in this paper.
根据固体火箭发动机绝热防护模型，提出了一种嵌金属丝端燃装药绝热层设计方法。
The results show that end-burning grain will give better behavior to the starting process of the thermal power underwater vehicle system.
结果表明，改进后的实心药柱能够很好地改善水下航行器热动力系统启动过程。
The results show that end-burning grain will give better behavior to the starting process of the thermal power underwater vehicle system.
结果表明，改进后的实心药柱能够很好地改善水下航行器热动力系统启动过程。
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