Thee lag is the first shot of the match and determines order of play. The player who wins the lag chooses who will shoot first.
比球是比赛中用来决定开球顺序的第一次击球。比球获胜的选手获得开球选择权。
2
Test the performance of controller designed in this paper, by doing simulation experiments with the firstorder inertia plant having the pure lag and time-variation parameters.
以参数时变时滞后过程为被控对象，仿真研究了本文设计的控制器性能。
3
Tunnel ventilation process is approximately a system of time lag of firstorder, real time control of wind pressure in tunnel pipe is adopted self-tuning fuzzy PID.