光学扫描装置，打印设备，调整振动反射镜的振幅的方法。

Optical scanning device, printing apparatus, and method for adjusting oscillation amplitude of an oscillating mirror.

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地球的反射镜振动的人类大家庭。

The earth mirrors the vibrations of its human family.

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本文建立了基于ANSYS有限元分析软件的光学振动失调物理模型，通过瞬态动力学分析得到了反射镜在振动激励下的位移响应。

Physical model of misaligned optical system under interference vibration was developed based on ANSYS and the dynamic response of the reflector was obtained by transient dynamic analysis.

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