火炮基座 meaning in English

gun foundation

This paper discussed effects of ship swaying motion in waves on ship - based cannon firing in terms of ship motion equation and theory of artillery shoot , including influence on shoot distance and direction
摘要从船舶在海浪中运动模型出发，结合炮兵射击学原理，研究船舶摇摆导致火炮基座运动以及杆臂效应导致子惯导初始对准误差等因素对火炮射击的影响，主要针对船载炮射击在距离与方向的影响进行分析。