统一建模语言（Unified Modeling Language，UML）为用例定义图形符号，针对系统应该做什么，而不是如何去做。
The Unified Modeling Language (UML) defines a graphical notation for use cases, which focus on what a system should do rather than how it should do it.
它采用面向对象图形的方式对系统进行描述，支持从分析、设计到建模的全过程。
It adopts the way of object graphics oriented to describe the system, and it supports the whole process of analysis, design and modeling.
统一建模语言(uml)是一个通用可视化的建模语言，用来对软件系统的制品进行定义、图形化、构造和文档化。
The Unified modeling language (UML) is a general-purpose visual modeling language that is used to specify, visualize, construct, and document the artifacts of a software system.
图形建模软件可用于火力发电机组仿真系统中可压缩及不可压缩流体网络的建模。
The graphical modeling software can be used for model establishment for compressible or non-compressible fluid network in simulation system of thermal power-generation units.
基于分布式交互仿真的视景仿真系统，对仿真结点的图形和网络处理能力提出较高的要求，需要在建模和算法上进行优化。
The visual simulation based on DIS raises a high demand on the graphics and the net processing ability of the simulation nodes, thus optimization in the modeling and choice of algorithms are required.
本文主要研究在传统图形化建模方法基础上，引入ECA规则增强工作流系统的柔性。
This article mainly studies how to strength the flexibility of the workflow using ECA rules based on the traditional graphical modelling tool.
研究了基于所绘电气接线图的电力系统通用的图形化建模方法，以及电网拓扑结构的自动识别。
On the basis of electrical connect graph drawn, the generally used method of graphic modeling of power system and the automatically identification of power network topology structure are studied.
该系统以模块化建模为基础，以图形连接方式表达模块连接信息，具有完善的图形编辑功能和友好的用户界面。
The modularized system has excellent graphic editing functions and a friendly user interface, with information connected graphically through information expression modules.
虚拟环境漫游系统，传统上是采用计算机图形学原理建模来绘制虚拟场景。
Virtual environment walkthrough systems traditionally use computer graphics to model and render virtual environments.
使用UML这种标准化的图形建模语言对公交换乘系统进行需求分析、设计、构造和系统测试。
This article introduces how to use UML, a standard graphic module language, to do the requirement analysis, design, construction and system testing of a Public Transport Changing system.
电力仿真系统采用图形建模的方法，系统具有良好的鲁棒性、实时性、开放性，系统运行时可靠性高且兼容性好。
Power simulation system, which adopts the method of setting up graphics model, possesses robustness, real time, opening, reliability and compatibility.
UML是一种支持系统开发全过程的图形化建模语言，是面向对象系统建模的重要工具。
UML, an important tool of oo system modeling, is a general and graphic modeling language which can be used in the whole system developing life cycle.
本系统设计了自己的数据结构和存储结构，对三维图形建模平台的构建进行了一定的研究。
It designs its own data structure and file storage structure, and does a further study of the three-dimensional graphics platform instruction.
本文介绍了系统实现的框架和技术流程，并对实现过程中的场景建模技术、交互设计中的图形化设计方法以及场景优化技术做了深入阐述。
This paper gives a whole illustrate in system's structure and the technical implementation process, and details in the modeling technology, interactive graphic design and optimization technology.
摘要：本文以图形化的仿真平台为基础，通过图形化建模方法对电站真空系统进行模拟，实现了电站真空系统的仿真。
Abstracts: With graphical simulation platform as the foundation, through a graphical modeling method to simulate the power vacuum system, and achieve the power vacuum system simulation.
统一建模语言（UML）是一种通用的图形化建模语言，在面向对象系统的分析和设计中，它已成为事实上的工业标准。
The Unified Modeling Language(UML )is a common graphical modeling language. It has become a de facto standard in the analyzing and designing the object oriented system.
该系统是以模块化建模为基础，以图形连接信息表达模块连接信息，具有完善的图形编辑功能和友好的用户界面。
Based on modularization, it has perfect graphic editing functions and friendly user interface, and connects information graphically through information expression modules.
为此，简单介绍了一套较完整的仿真系统，其中主要介绍了发电机组三相短路后电压、电流数学建模过程及图形化显示方法。
The paper mainly introduces a kind of stimulatior, It emphasizes on the mathematical mode! of three phase short circuit breakdown and its showing methods.
着重探讨了集控站仿真培训建模支持系统中如何基于CIM公共信息模型，以面向设备的建模方式实现图形数据库一体化的问题。
A graphic integrated database modeling using device-oriented method in centralized control substation training simulation modeling support system based on CIM is developed.
采用可视化建模的方法开发了热力系统的图形化建模环境。
Adopting visual modeling ways, graphic modeling environment of thermal power system was developed.
采用可视化建模的方法开发了热力系统的图形化建模环境。
Adopting visual modeling ways, graphic modeling environment of thermal power system was developed.
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