Virtual Navigation is to extend the function of Digital City, raise its practicality, rich its theories.
虚拟导航拓展了数字城市的功能、提高了数字城市的实用性、丰富了数字城市的理论。
Results: In all the procedures, the virtual navigation system successfully targeted the need-to-treat lesions.
结果：在所有消融操作中均成功实现了虚拟导航定位；
Virtual navigation system combines the advantages of US and CT, which has potential to solve the above-mentioned problems.
综合普通超声和CT 检查优势的虚拟导航技术能解决以上问题。
Testing of system shows that the design scheme is feasible and virtual navigation equipments are vivid, with good interaction.
系统测试表明。该设计方案完全可行，虚拟装备形象逼真，交互性好。
This paper takes "Digital North West University" as example, to research the realization of Virtual navigation in Digital City.
本文以“数字西大”为例，研究了数字城市中虚拟导航的实现方法。
Second, it has been completed Virtual Navigation in "Digital North West University" according to actual conditions of North West University.
然后结合西北大学的实际情况，完成了“数字西大”中的虚拟导航。
Virtual Navigation is the specific application of virtual reality technology under Digital City construction, it is also a important problem in Digital City research.
虚拟导航是虚拟现实技术在数字城市建设上的具体应用，是数字城市研究中的重要问题。
Absrtact: Collision detection is an important component of virtual reality system. It plays a vital role in the reality of the virtual navigation and expression of dynamic elements.
摘要：碰撞检测是虚拟现实系统的一个重要组成部分，它对虚拟场景漫游及动态元素表达的真实性起着至关重要的作用。
The resolvent to this problem supplied theories basis and technical support for the intellectualized virtual navigation based on the web, also accumulated experience for the realizing of 3D City.
对于本课题的研究可以为进一步开发基于网络的具有完全智能化的虚拟导航提供理论基础和技术支持，也为以后实现完整的数字城市积累经验。
The study found that younger respondents relied more on the spatial navigation technique to find their way around a virtual maze.
研究发现年轻受访者更倾向于使用空间导航方法来在一个虚拟迷宫中找到方向。
Each virtual portal has its own content root and its own navigation.
每一个虚拟门户都有其固有的上下文根以及它固有的导航。
Therefore, the owner of a WebSphere portal installation can add his own portlet and layout information to the default navigation of any new virtual portal.
因此，WebSpherePortal安装的拥有者可以将其自身的portlet以及布局信息添加到任意虚拟门户的缺省导航内。
US based multi-media virtual agency with a different approach to navigation.
一家美国多媒体虚拟机构以不同的方法来导航。
Each virtual portal has its own navigation with its own context root, its own instances of administration portlets, and its own set of pages.
每一个虚拟门户都拥有关于其固有上下文根、管理portlet的固有实例、以及固有一组页面的自身导航。
The foundation of a virtual environment mostly includes two parts, creating of scene and navigation of scene.
一个虚拟环境的建立主要包括创建场景和漫游场景。
Objective to explore the method of automatic navigation for PC based virtual endoscope system.
目的研究基于PC机的虚拟内窥系统中的自动导航方法。
The paper describes the research on an automated test system based on virtual instrument for the TACAN navigation airborne equipment and its realization.
本文论述了一种基于虚拟仪器的塔康导航机载设备自动测试系统的研究与实现方法。
A study of interactive navigation with virtual reality is introduced in this paper, the interactive virtual reality method can be used in medical diagnosis of human internal organs.
研究基于体单元的交互式导航技术，这一具有虚拟现实特征的交互式方法可用于带空腔的人体器官的疾病疹断。
Path planning is also one key aspect in virtual reality engine. One of its application automatic navigation of virtual camera is a useful technique, and worth studying.
路径规划也是虚拟现实引擎里一个重点，其中虚拟场景中的摄像机自动导航是一个具有实用价值的研究方向。
Moving objects tracking is an active problem in computer vision and has a wide variety of applications, such as videoconference, robotics navigation, virtual reality etc.
运动目标跟踪是计算机视觉领域非常活跃的一个课题，而且有着非常广泛的应用，例如视频会议、机器人导航、虚拟现实等等。
In this paper, a method of combining the virtual filtering algorithm with UD decomposition is proposed and applied to the integrated navigation system.
研究了一种虚拟状态滤波算法与UD分解法相结合的方法，并将其应用于组合导航系统的导航参数估计过程中。
Some navigation virtual system which can realize virtual roaming had poor performance about human-machine interaction, some even unable to do man-machine interactive operation.
能实现虚拟漫游的系统人机交互性能也很差，有的甚至无法进行人机交互操作。
The EF will be able to lazy load navigation properties that are marked virtual, even when the other properties are not.
EF将能够延缓加载导航属性标记为虚拟的即使其他属性不是。
It has been widely used in three-dimension measurement, robot navigation, virtual reality and so on.
目前立体视觉技术已经在三维测量、机器导航、虚拟现实等领域得到了广泛的应用。
Automatic navigation takes great advantage of the smoothed centerline. Let the virtual camera walk along the centerline controlling both the direction and the Angle of the virtual camera.
自动导航漫游充分利用了平滑的中心线，使虚拟相机沿着它逐步前进，在此基础上确定好视角大小和视线方向就能很好的完成自动漫游过程。
And, finally, what are the aesthetics of navigation through virtual space?
最后，视觉空间的巡游审美价值是什么？
In order to realize large airspace transfer orbital trajectory of an anti-ship missile, a 3-dimensional virtual target's proportional navigation guidance (PNG) law is proposed.
为了实现反舰导弹的大空域变轨，提出了一种三维虚拟目标比例导引律。该导引律利用简单的控制指令就能控制导弹完成复杂的大空域变轨。
Virtual Scenery Navigation with Water-Ink …
具有水墨画风的虚拟景观导览。
Virtual Scenery Navigation with Water-Ink …
具有水墨画风的虚拟景观导览。
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