The text just introduce the structure, theory, character of optic modulate and application about liquid crystal wave-front corrector.

本文主要介绍了液晶波前校正器的结构、基本原理、光学调制特性及其应用。

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Aiming at the non-stationary character of signal noise of fiber optic gyro (FOG) in the stabilized platform, the signal model of FOG and some methods of noise reduction are analyzed and discussed.

针对陀螺稳定平台系统中光纤陀螺信号噪声的非平稳性特点，分析并讨论了光纤陀螺输出信号模型及常用陀螺信号滤波方法的优缺点。

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Objective to analyse the mechanics character of cross action forceps for optic nerve injury, and investigate a facile method to measure the clip force of the forceps.

目的分析视神经损伤反向夹持镊的力学性质，探索一种简易的测量反向镊夹持力的方法。

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