系统分析主要包括需求分析和可行性分析。
System analysis chiefly consists of needs analysis and feasible analysis.
内容包括需求分析、概念结构设计、逻辑结构设计和物理结构设计。
The content is consisted of requirement analysis, conception framework design, logic framework design and physical framework design.
很好的经验的软件开发生命周期包括需求分析，规划，设计和实施软件测试。
Good experience on software development lifecycle including requirement analysis, plan, design, and implement software test.
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