The system operator has three main functions : transfer (inter-regional and international transit), process control and balance of the electric power system.
系统操作器有三大主要功能：传送（地区间和国际中转）、程控和电力系统平衡。
2
The development process and functions of a "Compiling expert system" for welding technology on electric locomotives are described.
介绍一种用于电力机车的焊接工艺制定专家系统的开发过程及功能。
3
The spectral domain Green's functions of scalar and vector potentials for vertical and horizontal electric as well as magnetic dipoles in multi-layered medium are presented and verified.