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
- Theophrastus
- theophylline
- The Opinion on Comprehensively Promoting the River Chief System
- The Opinion on Establishing and Improving the Honor System of the Communist Party of China and the State
- The Opinions on Deepening the Reform of the Investment and Financing System
- The Opinions on Promoting the Development of the Private Museums
- The Opinions on Strengthening the Protection of Cultivated Land and Improving the Balance of Occupation and Compensation
- The Opium Den
- The Opium War
- the opposites are connected through intermediaries
- The Oprah Winfrey Show
- the optical properties of polymer materials
- the optimal allocation of information resources
- the optimal pollution emission theory
- the optimal prevention
- The Optimist's Daughter
- The Orchid Is Just Planed
- the orchid pavilion
- the order of love
- The Ordinary
- the ordinary person
- The Ordinary World
- theorem
- theorema egregium
- theorema egregium; remarkable theorem