virtual

11.Sheisthevirtualpresident,thoughthertitleissecretary.

12.AtthattimetheEastIndiaCompanywasthevirtualrulerofBengal.

13.Virtualhapticalsystemisacirculatefeedbackclosedloop,includingbidirectionalinformationtransferbetweenvirtualandreallyenvironment.

拟触觉系统是一个触觉信息循环反馈的闭环系统,其中包含着拟环境与现实环境两者之间双向的信息传递。

14.Humanvisualsenseisthemainwaytogetinformation.Onlythelifelikeandunartificialvirtualvisioncanmaketheusersimmersedinavirtualenvironment.

摘要人的信息感知主要来源于视觉，能使用户真正沉浸的拟环境，必须要生成足够逼真和自然的拟视景.

15.virtualrealitytechnologydirectedatrecreatingthehumansensorium.

16.phobiasufferersoftenfindthemselvesvirtualprisonersintheirownhome.