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
- coefficient of autocorrelation
- coefficient of bulk expansion
- coefficient of bulk viscosity
- coefficient of closure in bioregenerative life support system
- coefficient of competition
- coefficient of complexation effect
- coefficient of compressibility
- coefficient of concentration
- coefficient of concordance
- coefficient of connection
- coefficient of consistency
- coefficient of contingency
- coefficient of contraction
- coefficient of correlation
- coefficient of coupling
- coefficient of covariation
- coefficient of cubical expansion
- coefficient of curvature tensor
- coefficient of deformation
- coefficient of determination
- coefficient of diffusion
- coefficient of dilatation
- coefficient of divergence
- coefficient of elasticity
- coefficient of excess