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3#
楼主 |
发表于 2004-12-23 09:21:03
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谢谢版主,词组相应上下文如下:
1、Logical Database Requirements
Specify the requirements for any information that is to be placed into a database, including
· types of information used by various functions
· frequency of use
· accessing capabilities
· data entities and their relationships
· integrity constraints
· data retention requirements
2、Site Adaptation Requirements
Define requirements for any data or initialization sequences that are specific to a given site, mission, or operational mode. Specify features that should be modified to adapt the software to a particular installation. |
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