Fictitious experimental system use virtual reality technology to emulate actual physics computer application system of experiment.It is a research focus of the teleeducation field at present.
虚拟系统是应用虚拟技术来仿真际物理计算机应用系统,它是目前远程育领域一个研究热点,而基于WWW远程学是远程育重要方向。