聚焦伺服系统 meaning in Chinese
focusing servo system
Examples
- In dvd focus servo system , the warp of the disc induces periodic disturbance whose frequency is same as the rotation frequency of the disc
摘要在dvd聚焦伺服系统中，光盘翘曲会导致产生与光盘转动频率相同的周期性扰动。 - The aim of defocus detection is to achieve high etching quality by providing the defocus error signal for focus - servo system which can make the etching spot focus accurately
离焦检测的任务是为聚焦伺服系统提供聚焦误差信号,使写入光斑能够精确聚焦,从而保证刻蚀质量。