介绍了在已知点脉动压力情况下，根据积分原理及 采用波形合成技术，求解射流冲击产生面脉动压力的分析计算方法。该方法原理简单、思路 清晰，计算结果精确度高且简易实用。

Abstract: Based on integrating principle,employing known data of point fluctuating pressures and wave form composite technique,a calculation m ethod for area fluctuating pressures caused by jet impulse is represented.The pr inciple of this method is simple,the train of thought is distinct and the calcul ation results are of high accuracy.It is a simple and practical method.