Abstract:
以典型另件(轴类)热处理数据库的E-R图示例,综合表达了用户需求的多种功能,特别是在选材等方面具有计算机辅助设计(CAD)的作用。将E-R图转化为关系数据模型。
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Source :
北京工业大学学报
Year: 1987
Issue: 02
Page: 7-13
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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