The concept, multi-perceptive function, interactive function, autonomous function and basic characteristics of virtual reality technology, and the architecture and the block diagram of simulation system with virtual reality technology are presented. 简述了虚拟现实(VR)的概念,多感知性、沉浸感、交互性和自主性等基本特征,及其虚拟现实仿真系统框图和系统输入输出及处理等体系结构。
Technology key of the fashion design just in time face to the chain of promotive habiliments supply was studied based on fashion dummy manufacture and an autonomous and cooperative building block of a manufacturing system. Finally HMS was put forward and its block function in fashion was analyzed. 基于服装虚拟制造设计及分布式自主制造系统,研究了面向敏捷供应链的服装时效设计过程中的技术关键,提出了Holonic服装制造系统并进行了模块功能分析。
Positive beliefs will promote web-based autonomous English whereas negative beliefs will block it. 积极的观念会促进基于网络的大学英语自主学习;消极的观念则会阻碍基于网络的自主学习。