理学 系统软件 释 system software 系统软件 计算机系统中提供系统级平台服务功能的软件集合，其处于整个计算机软件层次中的底层，最靠近硬件，负责控制计算机和外部设备，向上层软件提供某一类共性的功能支持，支持应用软件的开发和运行。
system software 系统软件
系统软件 释文 system software 系统软件
- strong Jeans theorem
- strong lacuna
- strong law of large numbers
- strong law of small numbers
- strong Lefschetz theorem
- strong light
- strong limit
- strong limit cardinal
- strong line
- strong linear element
- strong local extremum
- strong localization
- strong Lucas pseudoprime
- strongly acid soil
- strongly acute type
- strongly alkaline soil
- strongly axiomatizable theory
- strongly binary tree
- strongly bounded sequence
- strongly branched covering
- strongly branched field
- strongly carefree constant
- strongly closed lattice
- strongly closed subgroup
- strongly coercive form