理学 系统兼容性 释 upward compatibility 向上兼容 为新版本软硬件环境所创建的程序能够在旧版本软硬件环境中运行，或者新版本程序产生的数据和文档能够被旧版本程序使用。又称向前兼容（forward compatibility）。
软件工程 释文 upward compatibility 向上兼容
- locally polyhedral
- locally presentable category
- locally presented module
- locally pseudoconvex set
- locally quadratic transformation
- locally reacting surface
- locally realized covering relation
- locally rectifiable curve
- locally resonant mechanism
- locally ringed space
- locally separable space
- locally simply connected
- locally small category
- locally smooth space
- locally soluble group
- locally soluble subgroup
- locally solvable algebra
- locally solvable group
- locally starring set
- locally subbounded lattice
- locally subnormal element
- locally supersoluble group
- locally symmetric space
- locally testable code
- locally trivial bundle