double-base propellant

In order to discuss technical approach of decreaing burning-rate pressure-exponent of propellant,a method of decreaing burning-rate pressure-exponent of double-base propellant by additiving catalyzer has been studied.

为探讨降低火药燃速压力指数的技术途径,进行了催化剂降低双基火药燃速压力指数的研究。

By analyzing the independence of the motion relation in gearmachining, a doublebasicmotions structure is obtained.

经运动关系独立性分析，得到了一种双基准源结构。

It becomes a serious problem how to comprehensively reuse the ex service double base propellants(DBP).

废双基药（ＤＢＰ）经处理后，与乙烯醋酸酯共聚物、线性低密度聚乙烯和聚苯乙烯混合，同时加入阻燃剂、抑烟剂，可制成各种塑料代用制品及漆布料；与聚氨酯接枝，可加工成双组分胶粘剂。