timing n. 1.时间选择。 2.定时,校时,计时,调速。 3.【自动化】同步;时限。 The timing of our statement is very opportune. 我们发表声明选择的时机很恰当。 pulse timing 脉冲同步,脉冲计时。 a timing dial (收音机的)电眼。 a timing generator 定时信号发生器。 timing devices 定时装置。
Initial alignment is one of the key technology of inertial navigation system . it directly influence the navigation performance of navigation system . because some random factors exist in the system , there are some difference between the precision of initial alignment and alignment time 初始对准是惯性导航系统的关键技术之一,它直接影响惯导系统的导航性能,由于系统中存在有各种随机因素,初始对准的精度和对准时间之间存在着矛盾,对准精度越高所需时间也越长。