小口经速射火炮精度的提高,已愈来愈受到世界许多国家的重视,因为这是提高射击效果的有效途经之一。但提高火炮精度是不容易的。 由于火炮射击状态是瞬时变化的,所以只有用高速摄影法,才能直接观察到已经消逝的运动状态和定量测取所需的多种数据,从而发现火炮存在的影响射击精度的关键问题,以利于采取适当措施,提高精度。 The improvement of the precision of small mouth fast-fire artillery has been paid more and more attention by many countries in the world because it is one of the effective ways to improve the shooting effect. However, improving the accuracy of artillery is not easy. As the state of artillery firing changes instantaneously, only the high-speed photography method can directly observe the elapsed motion state and various data required for quantitative measurement, so as to find out the key problems that the artillery has in affecting the shooting accuracy so as to facilitate Take appropriate measures to improve accuracy.