求翻译：可行性研究与计划阶段的基本任务：研究开发该项目的可行性。 需求分析阶段的基本任务： 理解和表达用户的要求。 设计阶段的基本任务： 建立系统的结构。 编程阶段的基本任务： 编写程序。 测试阶段的基本任务： 发现错误和排除错误。是什么意思？

Feasibility study and planning stage of the basic tasks: research and development of the project's feasibility. Needs analysis phase of the basic tasks: to understand and represent user requirements. Design phase of the basic tasks: the establishment of the system. Programming phase of the basic tas

Feasibility study and plan the basic tasks: research and development stage that the viability of the project. Needs Analysis phase of the basic tasks: to understand and express the requirements of users. design phase of the basic tasks: establishing the structure of the system. programming phase: th

Feasibility study and plan stage basic task: The research develops this project the feasibility. Demand analysis stage basic task: Understood and expresses the user the request. Design stage basic task: Establishment system structure. Programming stage basic task: Compilation procedure. Test stage b

Feasibility study and plan the basic tasks: studying the feasibility of the project. Requirements analysis phase of the basic tasks: understanding and expression of the user's requirements. Design phase of the basic tasks: System structure. Programming phase of the basic tasks: writing a program. Be

Feasibility study and plan the basic tasks: studying the feasibility of the project. Requirements analysis phase of the basic tasks: understanding and expression of the user's requirements. Design phase of the basic tasks: System structure. Programming phase of the basic tasks: writing a program. Be