Computer English Unit 5 Software Process(计算机英语 第五单元 软件过程) |
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number of very general process models (sometimes called process paradigms) and presents them from an architectural perspective. That is , we see the framework of the process but not the details of specific activities. 一个软件过程模型是对一个软件过程的一种抽象表示。
每个过程模型都从一个特定角 度表示一个过程,因此都只提供有关那个过程的部分信息。
本文介绍几种非常通用的过程 模型 (有时称为过程范例) , 并从体系结构的角度描述它们。
也就是说, 我们看到的是过程 的框架,而非具体活动的细节。
These generic models are not definitive descriptions of software processes. Rather, they are abstractions of the process that can be used to explain different approaches to software development. You can think of them as process frameworks that may be extended and adapted to create more specific software engineering processes. 这些类属模型不是对软件过程的规定性描述。
确切点说,它们是过程的抽象,可用于 解释软件开发的不同方法。
你可以将其视为可扩展和调整以创建更为具体软件工程过程的 过程框架。
The process models covered here are the waterfall model, evolutionary development and component-based software engineering. These three generic process models are widely used in current software engineering practice. They are not mutually exclusive and are often used together, especially for large systems development. Sub-systems within a larger system may be developed using different approaches. Therefore, although it is convenient to discuss these models |
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