The first phase is the requirements phase.
第一个阶段是需求阶段。
Typically, use cases are elaborated on during the requirements phase of a software project.
通常在软件项目的需求阶段详细描述用例。
The data model for the data warehouse was based on the attributes identified during the requirements phase.
这个数据仓库的数据模型基于在需求阶段识别出的属性。
In a waterfall approach, the breadth and depth are 100 percent complete by the end of the Requirements phase.
在瀑布方法中，在需求阶段的末尾，宽度和深度都百分之百的完成了。
It is imperative that the end user, or a suitable representative, be involved during the requirements phase.
最终用户或者代表参与到需求制定阶段是非常必要的。
TDD is a style of writing software that USES tests to help you understand the last step of the requirements phase.
TDD是一种编写软件的模式，它使用测试帮助您了解需求阶段的最后步骤。
During the requirements phase of a project, analysts can take use cases to the next level by providing a more formal level of refinement.
在项目的需求阶段，分析师能通过提供一个更加正式层次的表达，把用例带入下一层次。
If the defect is not detected until the maintenance phase, it can cost up to 200 times more to correct it than it would have during the requirements phase. 2.
如果这个缺陷直到维护阶段才发现，那么修正它所花的成本比需求阶段修正的成本高200多倍。
We were confident we had a clear picture of the customer requirements early in the construction phase, and the customer had a clear idea of the product we were building.
我们非常自信我们在构建阶段的早期拥有一个清晰的客户需求的描述，并且客户对我们构建的产品也有一个清晰的概念。
Feature models are widely used in the SPL requirements commonality and variability analysis phase to model all possible configurations of SPL member applications.
SPL需求共性和可变性分析阶段广泛使用功能模型来对SPL成员应用程序的所有可能配置建模。
The "Develop" and "Deploy" phases entail operational expertise to implement requirements determined in the "Plan" phase.
“开发”和“部署”阶段必须具备操作的专业知识，实现在“计划”阶段确定的需求。
But when you are ready to enter the detailed design phase, you typically have a good understanding of what the requirements are, and what the architecture will look like.
但是，当你已经进入了详细设计阶段时，你通常对需求是什么和系统的架构看起来象什么样子有了很好的理解。
Interactions with external entities are identified during the requirements gathering phase of establishing a use case model.
识别与外部实体的交互在构建用例模型的需求收集阶段进行。
This is often the case between the development and testing phase, or between requirements and design, and sometimes between design and development.
这种情况通常发生在开发阶段和测试阶段之间，或者需求和设计之间，有时发生在设计和开发之间。
Building such a prototype can become complex as developers attempt to solve all the nonfunctional requirements during the prototype phase.
在原型阶段，随着开发人员不断尝试解决所有的非功能需求，构建此类原型可能会变得复杂起来。
Figure 9: Continuous globalization enhancement and quality improvement should be addressed as early as possible in the development lifecycle, ideally during the requirements gathering phase.
图9：持续地全球化加强和质量改善应该发生在开发生命周期尽可能早地时期，最理想的状态是在需求收集阶段。
In traditional software development, complex systems are built in a sequential, phase-wise manner where all the requirements are gathered at once in the beginning.
在传统的软件开发中，按连续的阶段性方式构建复杂的系统，需要在一开始时同时收集所有需求。
Thorough analysis of error handling requirements during SOA analysis and design phase is the key to getting the services designed and implemented right.
在SOA分析和设计阶段进行全面的错误处理需求分析对于正确完成设计和实施服务至关重要。
In plan phase, the SR candidate list is firmed up, and the development team builds low-level sizings for these requirements.
在计划阶段，SR候选列表会确定，而且开发团队会对这些需求确立初步的规模估计。
They were able to use the Business Architecture to improve project life cycles which reduced requirements definition phase by 30%.
使用业务架构之后，他们极大地提升了项目的生命周期，仅需求定义阶段就的效率就提高了30%。
The implication is that once you've released into production your team will likely find itself right back at the beginning of the Construction phase again implementing new requirements.
这个含义是，一旦您发布了产品，您的团队将发现自己再次回到构建阶段的开始，实现新的需求。
During the design phase, architectural methods and components are selected in areas where change is expected and flexibility is required in the functional requirements.
在设计阶段，要在预期会发生变更的领域选择体系结构方法和组件，而且功能需求中要求实现灵活性。
As part of the SOA design phase, architects may need to make architecture decisions regarding which patterns to use based on the requirements in the project.
作为SOA的设计阶段的一部分，架构师需要根据项目的需求决定使用哪些模式。
The starting point of a development project is the requirements analysis phase.
开发项目的起始点是需求分析阶段。
It is widely recognized 1 that the cost of detecting and correcting a defect in the coding phase can be five to ten times higher than the cost of doing so during the requirements development phase.
已经被普遍认识到的是：1在编码阶段检查并修正一个缺陷的成本比需求开发阶段这样做的成本要高五到十倍还不止。
Toward the end of a project, during the testing phase, these requirements are brought back to the project conversations in the form of test cases or test scenarios.
在项目最后的测试阶段，这些需求将以测试用例或测试场景的形式带回到项目会议。
In the Elaboration phase, there may need to be a further understanding and clarification of the requirements.
在Elaboration阶段，可能是对需求的进一步理解和澄清。
En: At the June 28 meeting in Munich we passed from the initial requirements phase into the design phase, which I keep saying means the fun will really begin.
EN：在6月28日的慕尼黑会议上，我们完成了需求讨论，进入了设计阶段。也就是说从现在起，好戏真正开场了。
In the RUP we organize work during the Construction phase by requirements, not by technical issues.
在RUP中，我们在构建阶段根据需求组织工作，不是根据技术问题。
Most of the work associated with requirements or architecture happens in a specific phase of a project, described in the following section.
大多数与需求或者体系结构相关的工作都发生在项目的特定阶段，下面的部分将对此进行描述。
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