Based on VRGIS technology, 3d virtual simulation system of soil erosion is build, which offers the dynamic information of soil and water erosion accurately.
应用虚拟现实地理信息系统(VRGIS)技术建立水土流失三维仿真系统，提供水土流失动态信息。
The tool is part of the Army's Common virtual Environment initiative designed to link virtual training simulation devices into an integrated and interoperable training system.
该工具是陆军的通用虚拟环境计划的一部分，该计划设计用来把虚拟训练模拟工具连接到一个综合的互操作的训练系统。
The main purpose of this dissertation is to research and develop virtual NC machine tools simulation system that has very good third dimension, according to existing achievements.
在现有的研究成果基础上，研究和开发具有高度真实感的虚拟数控机床仿真系统是本论文的主要目的。
Based on laryngeal surgery with laryngoscope, a virtual surgery system is established and it can realize the simulation of vocal cord tumor cutting with force feedback.
本文针对支撑喉镜下喉部手术的虚拟系统进行研究，建立了虚拟手术系统，实现了喉部声带肿物切除的手术仿真。
The object of virtual surgery simulation system research and development is to provide a reusable environment for surgery training, planning, rehearsal and protection in operation.
虚拟手术系统的研究和开发为医生提供了可反复使用的训练和模拟工具，可以应用于手术规划、手术演练和手术中的保护等。
The virtual prototype system of railway locomotives and vehicles provides a modeling and simulation environment for optimization of product design and production process.
铁路机车车辆虚拟样机系统为产品设计和生产过程的优化提供了集成的建模和仿真环境。
Simulation training system is an important application of virtual reality technology in fields of professional technique teaching and training, and collision detection is needed in many systems of it.
仿真培训系统是虚拟现实技术在专业技术教学和训练中的重要应用，碰撞检测是许多仿真培训系统实现过程中不可缺少的一部分。
A cognitive modeling approach is used to design a football sport simulation system of virtual human, which can achieve high-level behavioral scheming function with cognitive ability.
采用人工智能中的认知建模方法设计出虚拟人的足球运动仿真系统，实现具有认知能力的高级行为规划功能。
Electromagnetic tracking systems are widely used in Virtual Reality and computer simulation system to measure the attitude and position of the users hand or head to perform Human-Computer Interaction.
虚拟现实系统和计算机仿真系统中广泛采用电磁跟踪系统测量用户的头部或手部的位置和姿态来实现人机交互。
Based on virtual instrument development workbench, simulation and real time control system for fuel cell powertrian was developed and a model based controller development platform was constructed.
基于虚拟仪器环境开发了燃料电池混合动力仿真与实时控制系统，建立了基于模型的控制器开发平台。
Virtual visual facilities such as infrared tracking stereoscopic glasses, head mounted display and stereo effects for engine room are available in the simulation system.
本仿真系统支持红外跟踪立体眼镜，立体头盔等虚拟现实视觉设备并具有立体机舱声音效果。
The test results indicate that the fault diagnosis system designed with the virtual DCS-based simulation system realizes the real-time fault diagnosis and accident prediction of the power plant.
对诊断系统的调试结果表明：基于虚拟dcs的仿真系统设计的故障诊断系统实现了火电厂的实时故障诊断与事故预报。
Virtual reality has been widely used in the fields such as distance learning, virtual shopping, electric power system, flying simulation, digital earth, etc.
虚拟现实技术在远程教育、虚拟购物、电力系统、飞行仿真、数字化地球和游戏娱乐等领域都有广泛的应用。
A typical DCVE prototype system named AST_DCVE, which can support the research of advanced distributed simulation technology and virtual prototype, is introduced.
最后介绍了一个支持先进分布仿真技术和虚拟样机技术的分布式协同虚拟环境原型系统——AST_DCVE。
A method of constructing certain missile virtual maintenance training system was proposed based on virtual reality technology, virtual prototype technology and process simulation technology.
提出基于虚拟现实技术、虚拟样机技术和过程仿真技术的大型复杂装备虚拟维修训练系统设计方法。
This paper describes the realization of the simulation of mandibular movements and occlusal contacts detecting when building virtual articulator system.
文章论述了在建立虚拟牙合架系统的过程中，下颌运动模拟和上下牙咬合接触点显示两大功能的实现方法。
The method of Virtual Prototype Building and Finite Element Analysis is theoretically meaning and practically valuable for design and performance simulation of complex mechanical system.
其中的虚拟样机建造方法与有限元分析手段在共同建立的联调平台下解决复杂机械系统设计及性能仿真方面具有理论意义与实用价值。
Virtual simulation for the training system of oil-field safety task operation was created based on virtual reality technology. This system has the function of interactive training.
利用虚拟现实技术构建油田安全作业虚拟仿真训练系统，提供交互式训练功能。
The paper first describes something about defense simulation internet and virtual reality, then discusses some questions on virtual reality system design technology in defense simulation internet.
本文首先介绍了作战仿真互联网和虚拟现实技术的有关知识，然后详细阐述了作战仿真互联网中虚拟现实系统设计技术的几个重要问题。
To raise capacity that virtual surgical simulation system deals with real work, this article introduces BP NN model instead of finite element model, and realizes real-time biomechanical response.
为了提高虚拟手术仿真系统进行实际作业的能力，提出了以BP神经网络模型来代替有限元模型，实现实时的生物力学响应。
Online games are a kind of virtual reality simulation system; they all have the strong ability to create a computer system with immersive, realistic scenes.
网络游戏是属于虚拟现实模拟系统的一种，它们都具有在计算机系统中创建出具有沉浸性、真实感的场景的强大功能。
The simulation system fully reveals the abstract concept of industrial boiler controlling process in a virtual reality method. This paper introduces the simulation method and algorithm.
工业锅炉控制过程仿真系统把抽象的控制过程形象、生动、实时地展现了出来。本文给出了仿真系统的基本原理和算法。
Particle system based on GPU to simulate rain and snow is widely used in virtual scene simulation for its high efficiency.
在虚拟场景中采用基于GPU的粒子系统来模拟雨雪，因其效率较高，得到了广泛的应用。
Virtual liver surgery simulation system consists of image pre-processing, image segmentation, volume estimation, the virtual cutting simulation and other functions.
肝脏虚拟手术仿真系统包括图像预处理、图像分割、体积估计，虚拟切割仿真等功能。
In distributed simulation system, one node connects with the others through message. In many simulation systems, 3d terrain virtual scene takes part in the whole process as a very important part.
分布式仿真系统中，各节点之间通过消息互相交流信息，3维地形虚拟场景通常在大量的仿真系统中作为重要的对象参与仿真。
The thesis studies the VR modeling techniques of virtual scene and 3D sound according to the development of Visual Vehicle Simulation System.
论文结合汽车驾驶模拟器视景系统的开发，对虚拟场景中的几何建模技术、声音建模技术进行了研究。
The design and the implementation of virtual simulation training system overcomes the deficiency of traditional on-site training system, at the same time, improves the vivid of training system.
虚拟仿真培训功能的设计与实现，不仅克服了传统的场地培训方式带来的缺点，而且提高了培训的逼真性。
Three-dimensional terrain is one of important factors of the natural scenes in virtual environment. It is also a significant composition of view system in virtual simulation field.
三维地形是虚拟自然环境中不可缺少的因素，也是虚拟仿真领域中视景系统的重要组成部分。
Simulation system based on virtual DPU is pointed out, the advantages of such design is discussed and it is applied in the simulator of 600mw super-critical unit in Dalian Zhuanghe.
文中给出了基于虚拟D PU技术的仿真系统的设计，论述了此种设计方案的优势，并将其应用于大连庄河600MW超临界机组仿真机中。
Combining with technology of virtual reality, a basic structure of simulation system of mechanism motion scheme based on database and 3d graphic library is advanced.
结合虚拟现实技术，提出了一个基于数据库和3d图形库的机构运动方案仿真系统的基本结构。
应用推荐