查询词典 virtual

Show model combines growth model, math model and VR technologies to design the proper object structure of each organ of virtual plant. First of all,research background, research content of virtual plant area and Virtual Reality technology are introduced. The concept of VR and research content of virtual plant are defined. Secondly, we analyze math model of virtual plant, including Bezier curve, NURBS curved surface, fractal system, L-system and Catenary curve. Thirdly, we give show model of virtual plant in detail. Finally, the design of the platform and growth model on XML script is introduced , and how to show the virtual plant in the platfrom is discussed too.

本文首先介绍了虚拟植物领域的研究背景、研究内容和虚拟现实技术，明确了虚拟现实的概念和虚拟植物的研究范畴，然后介绍了虚拟植物器官的数学模型，对各个器官展开了拓扑结构分析，建立有针对性的数学模型，先后介绍了Bezier曲线，NURBS曲面，分形系统，L-系统和悬链线曲线，接着详细分类介绍了虚拟植物器官的显示模型，最后介绍了虚拟作物平台的设计，平台中基于XML脚本的生长模型，以及虚拟作物在作物平台中的显示。

Effectively integrated the mine physical natural environment information into the mine virtual environment, the MSNE model can enrich enormously the virtual environment knowledge and enhance its practicabilityThirdly, the modeling method of virtual human in MIVE was studied systematically and an intelligent virtual miner model was constructed. The intelligent miner has lifelike human appearance and possesses abroad ability of perception, motion, behavior, cognition and mental state. And a behavior control model based on the simpled consumption architecture was proposed to select, activate and terminate the basic reactive behavior for virtual miner. And some intelligent behaviors including vision perception, path planning and self-determining ramble also were studied. The intelligence and interaction of virtual environment are just embodied by the intelligent life, especially by the intelligent behaviors of virtual human.

第三，系统地研究了煤矿智能虚拟环境中虚拟人的建模方法，构造了具有逼真拟人外形的，拥有感知、运动、行为、认知、内部属性等广泛能力的智能虚拟矿工模型，提出了基于简化包容式结构的行为控制模型，负责基本反应行为的选择、激活与终止等功能，研究了虚拟矿工的视觉感知、路径规划、自主漫游等智能行为，增强了煤矿虚拟环境的智能性、友好性和交互性，这也是传统煤矿VR系统所欠缺的。

VP is the abbreviation for Virtual Prototype. It is a new method of product development.

VP是英文Virtual Prototype的缩写，即虚拟样机，是一种崭新的产品开发技术。

And in the light of Euramerican wait for a developed country, virtual Earth technology has comparatived careful, not only can consult simply street information, still can with 3D form bird's eye week meets with real environment, wait like building, arboreous, road.

而针对欧美等发达国家，Virtual Earth技术已经相当精细了，不但可以简单查阅街道信息，还能以3D形式鸟瞰周遭真实的环境，如房屋、树木、道路等。

X Virtual Network Control Win32 - extension to vnc in vb6 visual basic that copies, installs, configures and executes and also removes the vnc system on a remote win nt-based machine. access to domain administrators and limited to local machine, imports reg-files to remote registry silen

x Virtual Network Control Win32用vb6扩展vnc，它可以复制、安装、配置和执行，也可以删除一个远程win nt系统机子上的vnc系统，访问域管理员，限制到本地主机，导入注册表文件到远程注册系统。

Augmented Reality has been developed for many years. It is different from Virtual Reality. VR starts from zero and creats an unexisting world while AR combines with real world. AR is an extension from VR, and it reinforces information and interaction in the real world.

中文摘要扩增实境(AUGMENTED EALITY， AR)的发展已经有好几年的时间，跟虚拟实境(VIRTUAL LITY， VR)的差异在於，VR是无中生有，从头创造出一个不存在的世界，AR则是著重在与真实世界的结合，可以说它是VR的延伸，透过它能够增强真实世界里的资讯显示与互动经验。

As a new comprehensive information technology, Virtual Reality plays an unsubstituted role in many fields.

虚拟现实技术(Virtual Reality，简称VR)作为20世纪末兴起的一门崭新的综合性信息技术，在很多领域发挥着不可替代的作用。

Moreover it delimitates correlative concept such as upper limit and lower limit of virtual operating , low - level and high - level of virtual operating , virtual operating and virtual operating ecosystem , quasi - virtual operating and standard virtual operating , virtual cooperation , physical operating , the strategy of virtual operating and so on

最后，本章对虚拟经营的上限和下限、虚拟经营的低级阶段和高级阶段、虚拟经营和虚拟经营生态系统、准虚拟经营和标准虚拟经营以及虚拟合作、实体经营、虚拟经营战略等相关概念作了界定。

I will come back to the US in February to do gonzo and some photographs, and I will be doing a virtual DVD with Joone.

我将在2月回美国拍gonzo和一些图片，还有一部DVD影片是Virtual with Joone。

VRGIS is a virtual reality technology, which can researches geosciences or takes geoscientific system as object, as well as is a rising research branch of GIS recently.

虚拟现实地理信息系统(Virtual Reality Geographic Information System，简称VRGIS)是虚拟现实与地理信息系统相结合的技术，是一种用于研究地球科学的，或以地球科学系统为对象的虚拟现实技术，也是近年来一个新兴的地理信息系统的研究分支。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。