“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	nonsampling error non-satisfiability non-satisfiable formula non-scalar matrix non scaling fractal non-scaling fractal nonscaling fractal non-scheduled services non-secant half-line non-selective absorption nonselective cyclooxygenase inhibitor non-selective emission non-selective radiation non-self-adjoint non self adjoint algebra non self-adjoint algebra non-self-adjoint algebra nonself adjoint algebra non-self-adjoint operator non-self-adjoint operator algebra non-self-adjoint subalgebra non-self-applicable algorithm non-self-conjugate non-selfdual non-self-maintained discharge

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。