Introduction of power simulator in computer simulation teaching;

The researching and developing of marine power station simulation based on Web3D;

The performance and requirement of embedded base-station simulator that can be used to test the radio performance of GSM mobile station(MS) is analyzed in this paper.

This article described the process of constructing the imitating substation practice training base,analyzed the design characters of the imitating substation and the important effect of the practice training.

Experiment study of a force control aimed hydraulic pressure servo system on electric simulator by DSP control;