从长远来看，与亲自接揽本应由管理员负责的安全性维护相比，这将受益匪浅。
You'll benefit in the long run a lot more than you would by wresting security responsibilities from their grasp, and trying to do it all yourself.
备份与恢复是数据库管理员维护数据库安全性和完整性的重要操作。
The database manager defends the database security and the complete important operation is the backup with restores.
目的观察隔日禁食结合耐饥食饵对小鼠生理生化指标的影响，探讨其安全性与健康维护优势。
Objective: To observe the physiological and biochemical effects of intermittent fasting combined with hunger-resistant food on mice, and to evaluate the safety and beneficial effects of this regimen.
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