理学 网络服务 释 service level agreement 服务等级协议 在一定开销下，为保障服务的性能和可靠性，由服务供应商和客户间定义的一种双方认可、规定了服务等级和服务所必须满足的性能等级的协定。
计算机体系结构 存储系统 释文 service level agreement, SLA 服务等级协定
- concentration Clarke
- concentration class
- concentration coefficient
- concentration compactness lemma I
- concentration compactness lemma II
- concentration compactness lemma Ⅱ
- concentration compactness principle
- concentration-compactness principle
- concentration constant
- concentration control coefficient
- concentration control coefficients，CCCs
- concentration control of pollutant
- concentration criterion of ore
- concentration cylinder
- concentration-dependent antibiotics
- concentration-dependent antimicrobial agents
- concentration direct reading
- concentration ellipse
- concentration equipment
- concentration factor
- concentration for 50% of maximal effect
- concentration function
- concentration gradient field
- concentration index
- concentration in situ