第二章，介绍分布式可视化系统的体系结构、任务划分及底层通信，提出RVS系统的科学可视化环境。
In Chapter 2, we introduce system's architecture structure, server versus client functionality and client-server communication, and propose scientific computing visualization environment of RVS.
RDA是一个完整的解决方案，可用于简化数据建模和集成设计，使架构师能够发现、建模、可视化和关联不同的、分布式的数据资产。
RDA is the complete solution for simplification of data modeling and integration design, enabling architects to discover, model, visualize, and relate diverse and distributed data assets.
UML是一种对分布式对象系统可视化，说明，构建以及记录的图形化定义语言。
UML is a specification that defines a graphical language for visualizing, specifying, constructing, and documenting the artifacts of distributed object systems.
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