管理学 服务质量 释 quality of service 服务质量 用于衡量使用一个服务的满意程度的综合指标。简称QoS。 理学 软件服务质量保证 释 service quality 服务质量 服务感知（P）和服务期望（E）的差。
网络与数据通信 协议体系与组成结构 释文 quality of service, QoS 服务质量
- time chart
- time coarse check
- time code
- time comparison
- time complexity
- time complexity class
- time-complexity function
- time constant
- time constant of guidance system
- time constant of turbogenerator
- time-constructible function
- time continuous Petri net
- time contour
- time coordinate
- time correction
- time correlation
- time correlation function
- time cost function
- time curve
- timed artificial insemination
- time delay
- time-delay circuit
- time-delay compensation
- time delay compensation control
- time delay control systems