【摘要】 本文归纳和提出了当前在科研和应用领域中的热门专题──虚拟现实技术的三层含义、“３Ｉ”特征、五大类别、发展现状及所涉及的主要技术等。在此基础上，着重对近年来虚拟现实技术在工业工程领域的五个较成熟的典型应用进行了论述和总结，进一步展望了该技术在工业领域的发展前景。更多还原

【Abstract】 In this paper, based on the development of virtual Reality, a hot topic in the fields of scientific research and applications nowadays, its concept, characteristics, sorts and relative technologies are proposed. On these bases, five typical examples of Virtual Reality in the fields of industrial applications in recent years are discussed. At last, broad prospects for Virtual Reality in this fields are briefly described.更多还原