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
- complement submodule
- complement subset
- complement subspace
- complement system
- complement theorem
- completability
- completable
- completable topological group
- completable topological space
- complete
- complete Abelian group
- complete Abelian variety
- complete absorption
- complete accumulation point
- complete active space perturbation theory of second order
- complete active space perturbation theory of second order (CASPT2)
- complete active space SCF method
- complete active space self consistent field
- complete active space self-consistent field
- complete active space self consistent field (CASSCF)
- complete active space self-consistent field (CASSCF)
- complete additive family
- complete additive measure
- complete additivity
- complete additivity theorem