【摘要】 减小弹药的炸点散布是提高弹药毁伤效率的关键．这里提出了根据实际的弹丸初速对引信的装定时间进行自动修正的电子时间引信系统，并阐述了其修正原理、原则、方法以及修正时间的近似计算方法．更多还原

【Abstract】 To make the best use of ammunition, the key is to reduce dispersion error of point of impact. An electronic time fuze system can autocorrect its operating time according to the muzzle velocity of the projectile which is measured at firing. To determine operating time, methods for measuring velocity of a projectile and calculation operating time are discussed.更多还原