This paper discusses all kinds of timing characteristics about real time data including external validity interval, mutual validity interval, sampling simultaneous interval, data deadline etc.

本文详细讨论了实时数据的各种定时特征，包括数据的外部有效期、相互一致性、采样同步性、数据截止期等；

youdao

The control program includes timing interrupt service program, external interrupt service program and main program.

控制程序设计包括定时中断服务程序、外中断服务程序及主程序。

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The part of timing is a double closed loop DC timing system, and it is composed of rev loop (internal loop) and current loop (external), which are series-wound.

调速部分为双闭环直流调速系统，由转速环(内环)和电流环(外环)串联组成。

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External factors, such as timing, budget constraints, or lack of board approval, might have been working against you.

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