“entity relationship model”的概念、定义、翻译、参考文献-科学参考

单词	entity relationship model
释义	entity relationship model Encyclopedia 工学实体-关系模型释 entity relationship model实体-关系模型采用面向对象技术将现实世界抽象为由若干对象类组成的数据模型。
随便看	nonrepresentative sampling non repudiation non-repudiation nonrepudiation non-repudiation protocol non-residue non-resonance condition non-resonant diffusion non-resonant particle non-resonant process non-resonant scattering nonresonant scattering non-resonant torus non-response nonresponse nonresponse bias non response error non-response error nonresponse error non-result stop non-retaining constraint nonreturn rate non-return-to-zero non-return-to-zero change on one non-return-to-zero change on one, NRZ1

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。