（2）用户需求（user requirement）: 是指描述用户使用产品必须要完成什么任务，怎么完成的需求，通常是在问题定义的基础上进行用户访谈、调查，对用户使用的场景进...
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产品管理流程的核心信息类型包括市场计划（Market Plan）、产品（Product）、发布（Release）、用户需求（User Request）以及产品需求（Product Requirement）等。对产品管理信息的格式进行统一定义，可提高规范化程度。
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客户需求 customers requirements ; Demand
用户需求 user needs ; URS ; user requirement ; user demand
用户需求分析 User Requirement Analysis
用户需求模型 Modeling User Requirements ; user requirement model
户需求说明 URS
了解客户需求 Understand customer needs ; investigating need ; Clarifying a Client's Requirements
户需求用例表 User Request Case Table
用户需求说明书 User Requirements Statements
已知客户需求 Known customer requirements
它于2008年4月开始通电，在满负荷运转时能够满足30万户家庭的用电需求。
It was energized in April 2008 and has the ability to power 300 000 homes when operating at full capacity.
同时，电力公司还能够按户、按街区、按每天的时段、按季节做出用电图表——更好地测量并准备未来的能源需求。
The utility will also be able to chart energy use by house, by neighborhood, by time of day, by season — the better to gauge and prepare for future energy demands.
本文通过分析我国东北地区典型农宅供暖需求和沼气分户供暖试验情况，探讨了我国东北地区沼气分户供暖的可行性。
Family heating with biogas in Northeast rural area was studied by analyzing the heating need of typical farmhouse and the running results of the biogas tank in this paper.
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