数据库 数据库理论 释文 object relational data model 对象关系数据模型
- zero-dagger 0+
- zero date
- zero-day attack
- zero-day vulnerability
- zero defect
- zero deflection
- zero degree
- zero degree spectrometer
- zero-density
- zero-density hypothesis
- zero-density method
- zero-density theorem
- zero-derivative
- zero-dimensional
- zero-dimensional circuit
- zero-dimensional cycle
- zero-dimensional-defect
- zero-dimensionality
- zero-dimensional manifold
- zero-dimensional mapping
- zero-dimensional network solid
- zero-dimensional set
- zero-dimensional space
- zero-dimensional sphere
- zero-dimensional system