这类项目开发周期相对很长，需要数年时间甚至有些情况下会持续几代人。
Such projects have relatively long development periods, taking several years and sometimes even several generations.
这一处理过程的严格性通常是项目开发周期的一部分，无论它是添加值还是烧钱和时间。
This process rigor is often part of the project's lifecycle whether it adds value or is just overhead that burns time and budget.
因此，在Scrum中，产品识别不能仅仅限于开发的早期阶段，而是要贯穿于整个项目开发周期中。
Product discovery is therefore not limited to the early development stages but covers the entire project in Scrum.
拥有大型团队、必须集成的多个组件，以及长时间的开发周期的项目使用成熟，复杂的项目计划工具。
Projects that have a large team, multiple components that must be integrated, and a long development cycle use sophisticated, complex project scheduling tools.
成功项目的关键是通过清晰地定义需求来管理变化，并在解决方案开发周期中根据需求适应变化。
The key to a successful project is to manage change by clearly defining the requirements and to adapt them as needed over the solution development cycle.
最为糟糕的可能是尝试每个月更换不同的开发方法，在单个项目的生命周期中，一个团队从RUP 改变为XP，以及一些其他敏捷方法。
Perhaps the worst extreme of this is trying on the "Development method of the month" where a team will swing from RUP to XP to some other agile method within the lifecycle of a single project.
开发周期中途更改活动很可能会引入一组新的动力到项目。
Changing activities midway through the development cycle could easily introduce a new set of dynamics to the project.
在开发周期的早期阶段获得完整的需求和精确的可视化模型，是项目取得成功的关键。
Obtaining complete requirements — and accurate visual models — in the early days of a project is critical for achieving success in later stages of the development lifecycle.
然而，许多中型和大型项目很大地得益于多次经过RUP生命周期，这对成品软件和定制开发的软件来说都是事实。
However, many medium and large projects benefit significantly from making multiple passes through the RUP lifecycle; this is true for both shrink-wrapped and custom-developed software.
绝大部分人都可以获得更好的开发效率，更快的项目运作周期，以及更少的维护成本。
Most of all you get much more productive development, faster project turn arounds and lower maintenance costs.
根据域所有权的概念，一些新的角色和职责应被提供给在SOA项目中的开发生命周期，如下面的表格1所描述。
With the concept of domain ownership, there are some more new roles and responsibilities that should be provided for the development life cycle in a SOA engagement, as outlined in Table 1 below.
公司将与国防部和主要厂商联合开发整个项目的商业案例、概念设计和整个生命周期成本模型。
The Company will work in partnership with the mod and key industry partners to develop the business case, concept design and a cost model for the whole life of the programme.
使用Flamingo工具，你不但可以快速地创建一个新项目，还能在开发周期过程中随时产生应用的各个部分。
With Flamingo tools, you can not only create a new project quickly, but also generate pieces of an application on demand over the course of the development cycle.
在本文中，您了解到了Rational开发和构建产品在项目生命周期中所扮演的角色及功能，包括这些工具在工作中的实例。
In this article, you learned about the roles and the functions that Rational development and construction products play during your project's life cycle, including examples of the tools in action.
任何项目的Web服务开发周期都由几个必要步骤组成。
The Web services development cycle of any project comprises several required steps.
IBMRationalProjectConsole——用于跨越开发周期，对项目从需求定义直至变更请求的统计数据进行自动化的跟踪。
IBM Rational ProjectConsole — For automated tracking of project metrics across the development lifecycle, from requirements definition to change requests to defect reporting.
快速的开发周期，演示以及评估为客户代表提供了很多机会以关联于项目。
The rapid cycle of development, demonstration, and assessment provides many opportunities for the customer representatives to become involved in the project. This iterative approach allows them to
这是一个开发项目的生命周期；它表达了在何时具体工作应被完成。
This is the lifecycle of a development project; it expresses when specific work will be performed.
任何开发项目都要经历不同的阶段，在其生命周期中需要不同的技能和协作。
Any development project runs through different phases, requiring different skills and collaborations throughout its lifecycle.
除了某些专门的或者任务十分重要的应用程序外，很少的软件项目在开发周期里拥有充足的时间完成高水平的质量度量。
Except for certain specialized or highly mission-critical applications, very few software projects include sufficient time in the development lifecycle to achieve a high level of quality.
在传统的开发周期中，完成一个模型之后，只有需要进行修改或其他项目需要数据时，才使用它。
In the traditional development cycle, after a model is completed it is only used when changes need to be made, or when other projects require the data.
他们系统地涉及到了SCM计划和部署，而且也在整个项目生命周期中使用SCM：开发、整合、构建、基线化、发布部署，等等。
They systematically cover SCM planning and deployment, as well as using SCM throughout the entire project lifecycle: development, integration, building, baselining, release deployment, and beyond.
在项目生命周期中，质量确保工具是用来验证代码开发的，变更及资产管理工具是用来跟踪应用程序修改的。
Quality assurance tools and change and asset management tools are also needed to verify code development and track application modifications, respectively, throughout the project lifecycle.
虽然这没有描述的十分明显，但是RUP生命周期图表现出用于单个项目和完整的软件开发生命周期的环境3。
Although it does not explicitly state as much, the RUP lifecycle Diagram represents the context for a single project and a complete software development lifecycle 3.
在1985年，几乎所有明确定义了软件开发生命周期(SDLC)的项目都采用了瀑布模型，如图1所示。
In 1985, almost all projects with a well-defined Software Development Lifecycle (SDLC) used the waterfall model, shown in Figure 1.
随着一群新的门户开发人员开始构建新的项目，似乎这个周期又从头开始了。
It appears now that the cycle has come around again as a new crop of portal developers begin to build new projects.
在整个软件开发生命周期中实现需求的追踪性，是大多数开发项目团队所面临的主要问题之一。
Traceability of requirements through the software development lifecycle is one of the major issues faced by most development project teams.
服务包括：生命周期规划正式流程的开发、文件、项目管理、项目控制、测试、培训和部署。
Services include: the development of formal processes in lifecycle planning, documentation, program management, program control, testing, training, and deployment.
服务包括：生命周期规划正式流程的开发、文件、项目管理、项目控制、测试、培训和部署。
Services include: the development of formal processes in lifecycle planning, documentation, program management, program control, testing, training, and deployment.
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