The online adjustment of intermediate roll is calculated from the closed loop feedback flatness control system dependent on the actuator efficiency factors.

基于板形调节机构的调控功效，由闭环板形控制系统给出了中间辊在线横移的调节量。

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In the process of signal digital intermediate-frequency received, digital down convertion, frequency tracking of carrier and phase locked loop are the keys.

在信号的中频数字接收过程中，数字下变频、载波频率与相位跟踪是设计的关键所在。

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This paper discusses the despread of low signal to noise ratio of the direct sequence (DS) spread spectrum signals using intermediate-frequency recirculation summation loop (IFRSL).

本文讨论了用中频积累法实现低信噪比直接序列扩频信号的解扩。

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