It is proved that the computed results are in agreement with the experimental results by analysing the residual stress, strain and displacement of gun autofrettage.
通过对身管自紧的残余应力、残余应变及残余位移分析，证明其计算结果与实验结果相当吻合。
2
Engineers had to give up one of the gun mounts to not exceed the designed displacement.
为了不超过设计时的位移，工程师们不得不放弃一杆机枪，最终在五个炮塔上安装了10门机枪。
3
Functions of cutting gun nozzle replacement, displacement punching and removable parts.