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
- effect of magnetic calorie microscopic mechanism
- effect of nuclear detonation on the ionosphere
- effect of nuclear explosion on radio wave propagation
- effect of nuclear explosion shock wave
- effect of penetration
- effect of pile group
- effect of public opinion
- effect of relaxation
- effect of rights loss
- effect of rocket exhaust on radio wave propagation
- effect of spaceflight on immune system
- effect of treaty upon third parties
- effect of weightlessness on nervous system
- effector
- effector cell
- effector memory T cell，TEM
- effector T cell
- effect size
- effects of environmental pollution on food safety
- effects of exercise on brain-derived neurotrophic factors
- effects of exercise on hormones
- effects of freezing and thawing
- effects of invasive ecosystem engineers
- effects of nuclear explosion on communication
- effects of pollution on ecosystem