The threshold should be defined based on the average value from experience, or the service level agreement.
该阈值应当根据平均体验值或服务水平协议定义。
2
For mankind to get even to the threshold of a global agreement is a marvel.
因为人类即使踏入全球性协议之门也是一个奇迹。
3
The policy must state that resource threshold levels be below or at the guaranteed level of service availability forth in the Service Level Agreement (SLA).