闪烁周期 meaning in English

strobe duration(secs)

At last , pointing to the temporal characteristics and the spectral characteristics , this paper discussed the methods for estimating the maximal line velocity ( vmax ) and the glint periods ( tp ) of the hovering helicopter , and then fulfilled the recognition of hovering helicopter using these two message . in chapter 5 , the summary of all the works in the paper and related conlusions are presented , and the defects are analized at last , at last this paper demonstrated the d
最后，本文针对悬停直升机旋翼回波的时频域特点，探讨了从回波信号中提取旋翼回波最大线速度v和旋翼回波闪烁周期tp的方法，在综合利用这两种信息的基础上完成了弹载高重频脉冲多普勒体制雷达对悬停直升机回波信号的识别。