Results and Conclusion it indicates that in optical fiber gas concentration detecting system the virtual digital oscillograph has good detecting signal and a good human-machine interface and feature.
结果与结论在实际光纤气体浓度检测系统中的应用表明，该虚拟数字示波器很好地实现了检测信号的处理，并具有良好人机界面和性能。
Virtual reality is an advanced man-machine interface which can simulate and interact through various sense channel of human beings.
虚拟现实是指通过人的多种感知通道进行实时模拟与交互的人机界面。
The workload of HMI(Human-Machine Interface) development in the traditional virtual DCS(Distributed Control System) is heavy, while its fidelity is low and the modification is difficult.
传统虚拟分布式控制系统（DCS）中的人机界面开发工作量大、逼真度不高，且不易修改。
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