园林手工制图转化为电脑制图的探讨

通过对手工制图与电脑制图优缺点进行比较,并且对描图、制图两种基本方法的具体论述,详细阐述了将手工制图转化为电脑制图的途径和基本方法,旨在提高园林制图的准确性与制图速度。     

基于Fastrack和数据手套的虚拟手交互系统研究

首先使用Fastrack空间定位工具和数据手套获取用户的手掌和手指的数据信息,然后使用三维建模软件Multigen Creator建立虚拟手的三维渲染模型,最后在VC平台通过集成OSG三维渲染工具构建了一个虚拟手的交互体验系统,显著提高了用户基于虚拟手的虚拟现实体验的逼真度.     

NUCLEAR SCIENCE: DOE Drops Plan to Restart Reactor

The U.S. Department of Energy (DOE) has abandoned the idea of restarting a controversial nuclear reactor at the Hanford Nuclear Reservation in Washington state. Some biomedical researchers are applauding the decision to pull the plug on the Fast Flux Test Facility, which they feared would drain scarce resources from other DOE research programs.