1. It is one of the important factors in fuse safety analysis whether tremendous change of the ballistic spring force occurs or not at high speed. 弹道簧抗力在引信高速旋转下是否发生剧烈变化是引信安全性分析的重要因素之一。
2. In terms of raw materials used, technological conditions and the discussion of experimental data of the product, the technology of black powder used in safety fuse manufacturing is reviewed. 该文从原材料、工艺条件等方面对导火索用黑火药制造工艺以及试验数据进行分析讨论，并提出了相应的意见。
3. In order to solve the difficulty of short distance in small-caliber projectile fuse delaying safety and arming distance, this paper comes up with one scheme which applied centroid-variable slider. 为了解决小口径炮弹用引信延期解除保险距离过短的难题，提出了应用变质心滑块实现延期解除保险的方案。
英英解释
n.
1. a slow-burning fuse consisting of a tube or cord filled or saturated with combustible matter; used t
2. an electrical device that can interrupt the flow of electrical current when it is overloaded
