数据库 数据库管理系统及其实现技术 释文 data dump 数据转储
- left decomposition
- left delimiter of an entry
- left denominator
- left derivation
- left derivative
- left derived functor
- left differentiability
- left differentiable function
- left differential
- left differential coefficient
- left dimension
- left directed quasiorder
- left directed set
- left direct product
- left displacement
- left displacement operator
- left distributive law
- left distributivity
- left division
- left division algorithm
- left divisor
- left divisor of zero
- left domain
- left double-sweep
- left dual couple