System up time indicates the elapsed time since the device was last restarted, including controlled firmware reloads as well as any unexpected device restarts.
系统运行时间表示自设备最近一次重启后经过的时间，包括受控制的固件重新加载和所有意外的设备重启。
2
The practical benefit and feasibility of the computer-controlled truck dispatching system in Qidashan Iron Mine is analysed with the simulation results of the real-time dispatching models developed.
利用研制的实时调度模型的模拟结果，分析了计算机控制卡车调度系统在齐大山铁矿的应用效益及其可行性。
3
An intelligent telephone systemcontrolled by SCM chip STC89C54RD is introduced, whose functions includes "blacklist", "please don" t bother in fixed time "and fire alarm."