虚拟的

The traditional method of fault diagnosis is utilizing instrument, therefore, in our virtual digit circuit experiment system, virtual instrument is one of important parts.

在对虚拟仪器进行了深入的研究基础上，结合系统的实现，建立了虚拟仪器的面向对象的层次结构模型。

Aimed at the needs of divagation in virtual environment, we define the position chain, time chain, zooming chain and virtulized chain. Also, a divagation strategy is proposed for vitural panorama space containing position relationship, time relationship, zooming relationship and virtualized relationship.

针对基于图像的虚拟全景空间漫游的需要，在定义位置链、时间链、焦距链和虚化链等链表结构的基础上，提出了一种包含位置关联、时间关联、焦距关联和虚化关联的大规模虚拟全景空间漫游策略。

DVE (Distributed Virtual Environment) is a kind of virtual reality system that simultaneously runs on computers connected by network. It allows distributed users to interact real-time with each other sharing a virtual world. DVE has effulgent application future in numerous domains such as military affairs, cooperative work, network games, etc.

分布式虚拟环境(Distributed Virtual Environment，DVE)是在一组以网络互联的计算机上同时运行的VR系统，使分布在不同地理位置的用户可以在一个具有高度真实感的虚拟世界里实时交互。

With Java as design tool, general principle and step of The design and realization of virtual experiment of statistical Mechanics was instructed through completing the design of two concrete examples: elastic collision model of single particle in a vessel and one-dimensional Brownian motion , and has summarized the experience and lessons in the design process.

摘要以 Java 语言为设计工具，通过完成单个粒子在容器中作弹性碰撞和一维布朗运动两个虚拟物理实验的设计，阐明了设计与实现统计物理虚拟实验的一般原则和步骤，并分析了实验结果，发现我们的模拟与实际实验"真实"的一致。

And a solution for crowd path navigation based Voronoi diagram is presented. By making use of the ability that the Voronoi diagram partitions the space according to the Euclidean metric, the path planning with collision avoidance is achieved by forbidding agents to move outside their Voronoi regions.

利用Voronoi图对平面按照欧式距离进行划分的特性，并通过将每个虚拟人的Voronoi区域作为其活动范围，使每个虚拟人都限制在自己的区域内活动，从而在人群路径规划中避免了为虚拟人进行碰撞检测的复杂操作。

This thesis started from the researching background and purposes of the communication management of Virtual Project Team, using the five processes of classic project communication management as the researching object, and then to explanatorily studied on the communication management problems of Virtual Project Team by the application of theory deduction method and case study method.

本文从虚拟项目团队沟通管理的研究背景和研究意义入手，以项目沟通管理的五个过程作为研究对象，运用理论演绎和案例分析的方法对虚拟项目团队的沟通管理问题进行探讨性研究。

In the period of aerodrome construction project geology reconnaissance, highresolution orthomap of working area, 3D Remote Sensing Virtual Reality and animation of planned aerodromes are made with the technologies of Remote Sensing digital image process, Virtual Reality and digital photogrammetry. By information extracting and comprehensively assessing on the geognosy, engineering geology, environment geology and ecoenvironment of work area, scientific foundation can be offered to deciders and workers of aerodrome.

在机场建设工程地质勘察中，应用"3S"技术，通过遥感数字图像处理技术、虚拟现实和全数字摄影测量等高科技，制作测区的高精度正射遥感影像地图以及各个拟选机场的遥感图像三维虚拟动态系列动画图，在此基础上进行场区的构造地质、工程地质、环境地质以及生态环境等特征信息提取和综合评价，为机场建设工程决策者和具体的工作者提供科学依据。

In the period of aerodrome constmction project geology recottitaissance, high-resolution ortho-map of working area, 3D Remote Sensing Virtual Reality and animation o planned aerodromes are made with the technologies of Remote Scttstng digital image process, Virtual Reality and digital photogrammetry. By information extracting and comprehensively assessing on the geognosy, engineering geology, environment geology and eco-environment of work area, scientific foundation can be offered to deciders and workers of acrodrome.

在机场建设工程地质勘察中，应用"3S"技术，通过遥感数字图像处理技术、虚拟现实和全数字摄影测量等高科技，制作测区的高精度正射遥感影像地图以及各个拟选机场的遥感图像三维虚拟动态系列动画图，在此基础上进行场区的构造地质、工程地质、环境地质以及生态环境等特征信息提取和综合评价，为机场建设工程决策者和具体的工作者提供科学依据。

Virtual enterprises exist the geographical diversity and heterogeneousness between operation platform and application system. A steady, fast, and effective platform or tunnel is required among information exchange during creation and operation of virtual enterprise.

但是由于虚拟企业合作伙伴大多数存在地理位置分布的差异性、运行平台和应用系统的异构性，以及虚拟企业组建及运行过程中大量、频繁的信息交互需要一个稳定、快速、高效的基础平台和通道作为支撑。

The imputed treatment of the industrial pollution only considered the environmental cost under current treatment techniques rather than the treatment cost when the pollutant has been diffused, where the imputed cost would become much larger.

当年虚拟治理的工业污染只考虑了现行治理水平下的环境成本，而污染物实际扩散后的环境治理成本将远远大于计算的虚拟环境成本。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。