求翻译：概括地说，项目的生命周期是描述项目从开始到结束所经历的各个阶段，最一般的划分是将项目分为 "识别需求、提出解决方案、执行项目、结束项目"四个阶段。实际工作中根据不同领域或不同方法再进行具体的划分。在项目生命周期运行过程中的不同阶段里，由不同的组织、个人和资源扮演着主要角色。是什么意思？

In a nutshell, the project is to describe the project life cycle from start to finish through the various stages, the most general division of the project is divided into "identify needs, propose solutions, implement projects, the end of the project the" four stages. Practical work in different area

In summary, the project's life cycle from the beginning to the end project is to describe the stages of the process, the most general delineation is to identify needs in terms of the "project, proposed solutions, project implementation, end the project "4 phases. In the actual work or different meth

Broadly speaking, the project life cycle is describes the project from to start each stage which experiences to the conclusion, the most general division is divides into the project the “recognition demand, proposed the solution, carries out the project, the closing performance " four stages.In the

Broadly speaking, the project's life cycle is to describe the project from start to finish through various stages, the most common Division is divided into an item of "identification requirements, proposing solutions, implementation of the project, close a project" in four stages. Practice according

Nutshell and project lifecycle is to describe projects start to finish went through all stages is often project into "recognition requirements, solution, implementation project, closed project" four phases. Practical work according to the different areas or different methods for specific division. D