查询词典 virtual focus

Pausch was already a popular professor, and one of the foremost teachers in the field of virtual reality, when he proposed a class that would become legendary at CMU: It was called Building Virtual Worlds, a high-wire act that brought together students from many different disciplines, writers and computer programmers and artists who were forced to work together intensively in small groups.

波许老早就是一个著名的教授了，而且也是虚拟现实领域里处于前沿的老师。他在卡内基·梅隆大学开了一门名为建立虚拟世界的课，这堂课把不同学科的学生，老师，计算机程序师和艺术家极大程度地聚集到一起，组成一个小组，像走钢丝似的表演使这门课一度成为传奇。

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。

The current 3D picture technology can mainly be categorized into two types: 3D cartoon technology and virtual-reality technology—new developments that visualize virtual reality and imagination and are superb in terms of timeliness and interactiveness.

三维动画与虚拟现实技术是目前三维图形、图像表现技术中颇为典型的代表性技术。三维动画技术和虚拟现实技术作为对模拟真实和想象世界进行视觉再现的一种高端图形、图像技术，在实时性、交互性方面的优势，是其它同类技术所无法比拟的。

Based on the introduction of virtual instrument and LabVIEW, the overall design of virtual signal oscilloscopes analyzer was put forward in this paper, and the software design of different parts of the analyzer was also introduced in detail.

摘 要：本文在介绍了虚拟仪器与LabVIEW的基础上，提出了虚拟信号示波分析仪的总体设计方案，并以此为基础较详细地介绍了该仪器的各个部分的软件设计。

Virtual Reality Simulated of Complexity System in Virtual Manufacturing ZON G Shi2zeng ,XU Jian2cheng (Dean's Office School of Mechanical Engineering ,NU ST ,J S Nanjing 210094 ,China) Abstract :Thispaper int roduces t he idea on modeling and simulation of complexi system in virt ual manufact ur2 ing by use of V RML node ,t hengives explanation about t he realizing met hod in engineering illust ration.

虚拟制造中的复杂系统虚拟现实仿真宗士增，徐建成(南京理工大学，江苏南京210094)摘要：本文利用虚拟现实建模语言V RML节点技术对虚拟制造中的复杂系统的建模和仿真，提出了一种新的思路，并结合工程实例说明了复杂系统虚拟现实仿真的实现方法。

In chapter 1, the technology of virtual reality and virtual prototyping and their application background are presented.

第二章提出了整个机构在虚拟样机分析中的过程研究。

The heart of this algorithm is to track at least four fiducial points from frame to frame that construct the affine frame, thus the occlusion contours between virtual and real objects can be reconstructed and reprojected. Further, each contour is labeled as being "behind" or "in front of" in the first two frames, depending on whether it is in front of or behind the virtual object, so the occlusion is resolved.

该算法的核心是在每一帧图像中追踪至少四个基准点，构成仿射基，进而对虚拟物体与真实物体之间的遮挡轮廓进行重建和重投影，且在前两帧图像中交互指定这些阻挡轮廓相对于虚拟物体的前后位置，从而解决了扩充现实的阻挡问题。

This work mainly studies the application of MAXWELL fisheye micro-sphere-lens of virtual parameter with gradient refractive index distributing on dispersion material and the characteristic of MAXWELL fisheye lens with virtual parameter.

本工作研究的主要是具有梯度折射率(Gradient refractive index，GRIN)分布的虚宗量麦克斯韦鱼眼微球的光学性质、在表面漫射材料上的应用和虚宗量麦克斯韦鱼眼微球透镜的性质特点。

The CT virtual biliary endoscopy is a further development of virtual endoscopy for observing biliary calculus from intra- and extraluminal views and providing three dimensional information of stone.

CT胆道仿真内窥镜能从管腔内外直接观察结石，是传统意义上仿真内窥镜技术的发展和延伸，可补充轴面CT检查的信息。

This article first virtual operating on a theory, and then use the interview to the United States in the form of Corrientes · Bangwei marketing strategy in Beijing carried out a detailed analysis, found that brand, design, chain operations, advanced management methods, such as virtual enterprises victory the magic weapon.

本文首先对虚拟经营进行了理论介绍，然后采用访谈的形式对美特斯·邦威在北京的营销策略进行了详细分析，发现品牌、设计、连锁经营、先进的管理方法等是虚拟经营企业制胜的法宝。

Pradeep Indulkar, a senior official at the Maharashtra state Home Ministry say 101 human were killed and 287 injured.

马哈拉施特拉邦内政部高级官员Pradeep Indulkar称，有101人在冲突中丧生，287人受伤。

Mark Frei, a senior vice president of West, says 80% of West's homeagents have some college education, compared with 30% of those whowork in office-based call centers.

Frei说，该公司80%在家办公的人员都拥有本科学位，而在公司电话中心工作的人中只有30%拥有本科学位。