应该每月回顾数据，并应该在系统中锁定任何在过去 90 天里不活动的用户 —— 一个帮助保护未用的帐户不被访问的策略。

The data should be reviewed monthly, and any user who was not active in the past 90 days should be locked out of the system--a policy that helps prevent unused accounts from being accessible.

youdao

由于在控制器的设计中，未用到任何线性化方法，因而所得控制器充分利用了系统的非线性特性。

Since the design is based on the nonlinear dynamic system without any linearization, the nonlinear property of the system is completely used for nonlinear robust robust controller.

youdao

由于在控制器的设计中，未用到任何线性化方法，因而所得控制器充分利用了系统的非线性特性。

Since the controller design is based completely on the nonlinear dynamic system without any linearization, the nonlinear property of the system is used for nonlinear robust controller design.

youdao