虚拟的

The Virtual Reality be used a new human-computer interface, not only make the attender immerse himself in virtual world of the calculator, but also provide a kind of direct communication means between customers and virtual world.

虚拟现实作为一种新型人机接口，不仅使参与者沉浸于计算机产生的虚拟世界，而且还提供用户与虚拟世界之间的直接通讯手段。

Make that folder a Virtual Drive, then install the Virtual CD from the Virtual Drive letter.

作出这样的文件夹虚拟驱动器，然后安装虚拟CD从虚拟驱动器的信。

In cyberspace, people with virtual identities interact to form a virtual society as their life space. The interactions in this space have many features such as being time-space-transcending, nonsocial, self-disciplining, and etc.

在网络空间中，人们通过建立的虚拟身份进行互动形成了一个生活空间即虚拟社会，虚拟社会的人际互动有跨时空性、去社会性和自律性等特征。

Virtual oscillograph is one kind of virtual instrument, This text has recommended the whole course of the developing of the virtual instrument.

虚拟示波器是虚拟仪器的一种，本文介绍了开发虚拟仪器的全过程。

The paper Gives detailed analysis for virtual target integration technology in virtual space, the method of VE model simplification and the three-dimensional animation question that the posture changes of the rocket gun garage which is variable motion in VE of naturally undulating features of terrain.

主要针对虚拟空间虚拟对象数据的融合问题、虚拟环境模型的简化算法以及在具有自然起伏地形特征的虚拟环境中，变速运动的火箭炮车行为姿态变化的三维动画问题进行详细的分析。

But have the actual money value because of the virtual property, some illegal members are then in the come-on of benefits and order about under adopt various illegal means, go to the law fact that all virtual wealth of others appropriate to oneself in the actuality widespread existence, however because of conceptual reason of law, virtual property in the property position that the our country cans not get the law approbation over a long period of time, with fulfillment in a lot of virtual properties of occurrence violate the case, victimize the person and can't get the in time valid protection and fair treat fairly, then cause some more seriously social problem.

但是由于虚拟财产具有实际的金钱价值，一些不法分子便在利益的诱惑和驱使下采用各种非法手段，将他人所有的虚拟财富据为己有的法律事实在现实中普遍存在，然而由于法律概念上的原因，虚拟财产在我国长期得不到法律认可的财产地位，以至实践中发生很多虚拟财产侵害案，受害人不能得到及时有效的保护和公平公正的对待，进而引发一些更为严重的社会问题。

Its software development tool are very important to the applications of virtual reality technology because of the rapid development of network technology Being aimed of the shortcoming that the development for the distributed parallelism of simulation computing unit is not enough and formal in current distributed virtual environment systems, we study the modeling language of virtual environment and the system architecture of distributed virtual environment in a new view point, build a complete extensible theory framework novelly for the research of virtual environment technology.

本文针对当前分布式虚拟环境系统对仿真计算单元的分布并行性开发不够充分和规范的缺点，从一个全新的角度来研究虚拟环境的建模语言及其分布式虚拟环境的系统结构，开创性地为虚拟环境技术的研究建立了一个全面可扩展的理论框架。

Based on reviewing the history of manufacturing system, and analyzing the future trends of the manufacturing industries in the 21〓 century, the key study focuses on the Life-cycle information-functional model of VE, the multi-level production resource model in VE, the key factors impacting the enterprise cooperation success, the evaluation system of enterprise's production resource compatibility, fuzzy quantitating method of resource compatibility, designing and development of computer supported partner selection decision system, etc.

本论文全文共七章，在回顾制造系统的变迁过程、展望其未来发展趋势的基础上，重点研究了虚拟企业的全生命周期信息功能模型、虚拟企业的分层次生产资源建模、影响虚拟企业协作成功与否的关键因素的分析、企业生产资源兼容性评价体系的构建、企业生产资源兼容性指标的模糊量化方法、虚拟企业的企业伙伴选择模型、企业伙伴选择模型的算法设计、计算机辅助企业伙伴选择决策系统的设计和开发等等。

In this dissertation, the control technology of virtual machining process has been studied deeply. Aiming at the expandability of virtual machining system and the reconfigurability of machining process controller for different NC systems, a realization method of the opening and general virtual NC controller is put forward, and a hierarchy data management mode for NC system information is proposed.

本文对虚拟制造中的虚拟加工过程控制技术进行了深入的研究，针对虚拟加工系统的可重构与可扩展性的需求和数控系统产品的种类繁多的特点，提出了基于数据库技术的开放式通用虚拟NC控制器的实现方法和基于层次结构的数控系统相关信息的数据管理模式。

This text makes the survey to the VE modeling technology on the basis of consulting relevant documents, and probes into several virtual control technology, such as the modeling method tactics select of VE and virtual target, the best choose of the model simplification, the mutual control of VE and the control of the rocket gun cars moving speed.

本文在查阅相关文献的基础上对虚拟环境构建技术做了综述，并对若干虚拟控制技术加以探讨，例如虚拟环境及对象的建模方法策略的选择，模型简化方法的最佳选取，虚拟环境的交互控制以及对火箭炮车运动速度的控制等等。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。