【摘要】 根据活动舱盖压力谱P-t曲线特点，通过任务类型划分、异常信号剔除、滤波、雨流计数和计数结果统计处理以及等损伤折算等工作，结合巴基斯坦空军提供的K8飞机各任务类型飞行小时和起落次数的统计结果，编制了K8飞机活动舱盖压力谱。更多还原

【Abstract】 According to the characteristics of canopy pressure P - t curve, the pressure spectrum of K8 aircraft canopy is compiled through mission type dividing, ab normal signal removing, filtering, rain counting, statistical data processing and equi damage reducing combined with statistical results of flight hours and landing numbers of every mission type for K8 aircraf provided by Pakistan air Force.更多还原