虚拟计算机

Based on the teaching experience of our teachers ' practice, it is suggested that using the EWB software to create a program of virtual electronic lab system, and discussing thoroughly its appliance to the teaching of computer circuit (1) in the virtual lab.

根据我校教师的教学实践，提出了利用现有的 EWB 软件创建虚拟电子实验室系统的方案，并详细探讨了虚拟实验室在计算机电路基础（1）课程教学中的应用。

The researches in Virtual human technology involve computer graphics, kinematics and dynamics, multi-functional perception, artificial intelligence, virtual reality, etc.

虚拟人技术研究涉及到计算机图形学、运动学与动力学、多功能感知、人工智能、虚拟现实等多个学科，是一个交叉应用学科。

Virtual reality is an immersed interactive environment based on the calculable information.

中文摘要：虚拟现实(Virtual Reality，简称VR)是一种基于可计算信息的沉浸式交互环境，最大特点就是参与者能用人类自然的技能与感知能力与计算机生成的虚拟环境进行自然的交互，因此，要求系统能实时地对各种输入做出反应。

Suppositional property is of property nature and can be the object of network pillage;network suppositional despoliation is a new form of behavior of such kind of despoliation crimes,and crime subjects have changed rather obviously,along with many legal problems emerging.Based on and to get used to these changes,our country's criminal law concerning striking crimes must be amended and perfected in time thus to regulate despoliation crimes of network suppostitional property of new types.

不可否认，计算机网络在给人们的生活和工作带来了巨大好处的同时，它也改变了许多传统犯罪的表现形式，比如说抢劫犯罪中，抢劫网络虚拟财产，①网络虚拟抢劫，抢劫主体的年轻化、技术化等都是传统抢劫犯罪所未曾有的，本文就以上问题作初步的刑法理论分析，并对这些新问题提出相关的应对措施。

Based on the algorithm principle of curve,taking the Bezier curve for example,in the condition of VC++ 6.0,through creating the virtual grid and simulating the computer's pels points,with the alternant control technology and the visualization technology,a brand-new visualization teaching demonstration system of computer graphics is developed.

以开发具有更加良好认知意义的教学软件为目标，摒弃了计算机图形学传统的教学方式，从曲线的算法原理出发，以Bezier曲线为例，在VC++6.0的开发环境中，通过建立虚拟栅格和模拟计算机的"像素点"，运用了交互控制技术，动态演示的可视化技术，开发出了一套全新的计算机图形学可视化教学演示系统。

In accordance with the development of computer-aided instruction in China,this paper makes an analysis of the advantages and disadvantges of computer-aided instruction.Besides,the paper provides some measures to deal with the disadvantages and predicts the development trends of computer-aided instruction,such as the trends towards intellience,towards networks,and towards vir...

在总结我国计算机辅助教学发展现状的基础上，分析了计算机辅助教学的优、缺点，对于不足之处提出了应采取的措施，指出了今后计算机辅助教学的发展方向，如向智能化方向发展、向网络化的方向发展、向虚拟现实方向发展等。

The Virtual Experiment and Virtual Laboratory appear with the development of computer technique and Virtual Instrument technique.

摘要虚拟实验与虚拟实验室是随着计算机技术、虚拟仪器技术的发展而出现的。

Position tracker is one of the most critical input devices for human-machine interface utilities in virtual reality and other human-machine interaction systems.It determines the position and orientation of an object of interest (such as the user's head) and passes the information to the host computer in real time,which redraws the virtual world on the basis of the current visual point of the user.

位置跟踪器是虚拟现实和其它人机实时交互系统中最重要的输入设备之一，它实时地测量用户身体或其局部的位置和方向并作为用户的输入信息传递给虚拟现实系统的主控计算机，从而根据用户当前的视点信息刷新虚拟场景的显示。

Position tracker is one of the most critical input devices for human-machine interface utilities in virtual reality and other human-machine interaction systems.It determines the position and orientation of an object of interest (such as the user's head) and passes the information to the host computer in real time,which redraws the virtual world on the basis of the current visual point of the user.

摘 要：位置跟踪器是虚拟现实和其它人机实时交互系统中最重要的输入设备之一，它实时地测量用户身体或其局部的位置和方向并作为用户的输入信息传递给虚拟现实系统的主控计算机，从而根据用户当前的视点信息刷新虚拟场景的显示。

Qualification:Have at least 8 years J2EE programming and architecture design experience. Have Ph.D or master degree on computer engineering or computer science. Have in-depth knowledge on J2EE and web technologies, including Web2.0 framework, Portal/Portlet, Struts/Struts2, Hibernate, Spring, JMS, Jboss tool kit, application servers, WSDL. Have deep domain knowledge on computer applications, grid computing and virtualization, and rich experience with customers in those domains. Be familiar with software engineering and produce development process. Have work experience with multiple OS, e.g. UNIX and Windows. Have serious work attitude, good team work and communication skill. Good at English reading and writing. Prefer to speak English fluently.

人员要求：至少八年J2EE开发及架构设计经验；有计算机工程/计算机科学博士或硕士学位；在J2EE和Web领域有很深的研究和广博的知识，包括Web 2.0架构，Portal/Portlet， Struts/Struts2， Hibernate， Spring， JMS， Jboss tool kit， application servers， WSDL；对计算机应用，网格计算，虚拟计算领域有很深的了解和客户经验；熟悉软件工程和软件产品开发流程；有多种操作系统上的工作经验，如Linux， Solaris， AIX和 Windows等；有良好的团队协作精神，认真负责、精益求精的工作态度和沟通能力；有很强的英语文档编写能力；有流利的英语口语能力者优先。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。