time variance meaning in Chinese
工时差异
Examples
- An accuracy control of the position and velocity of an ultrasonic motor is a difficult problem due to the time variance and nonlinearity of its parameters
摘要由于超声马达的时变和非线性，使其速度与位置的高精度控制成为难题。 - Since 1960 " , the methods for charactering time - frequency stability in time - domain have been in progress . the methods include allan variance , modified allan variance , time variance , hardamard variance , total variance , time interval error ( tie ) and maximum time interval error ( mtie ) , of which tie and mt1e are usually used for telecommunication network
自20世纪60年代以来，时间及频率稳定度的表征方法一直在不断的发展，有阿仑方差、修正阿仑方差、时间方差、哈达玛方差、总方差以及常用于电信网络的时间间隔误差( tie )和最大时间间隔误差( mtie ) 。