“偏序关系模型”的概念、定义、翻译、参考文献-科学参考

单词	偏序关系模型
释义	偏序关系模型 Computer 数据库数据库理论释文 partial order relational model偏序关系模型
随便看	black-box representation black box testing black-box testing black-box theory black branded swift black brane black bream black-breatsed leaf turtle black bulb temperature Blackburn black bur reed Black Canyon of the Gunnison National Park black carbon black carbon aerosol monitor black carp black carpet beetle Black Cat Sheriff black citrus aphid Black Coal,Thin Ice Black Codes Black common carp Black Consciousness Movement black crowberry black crucian carp, Jinxin blackcurrant seed oil

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。