名词 aberration:

1. a state or condition markedly different from the norm

2. a disorder in one's mental state

3. an optical phenomenon resulting from the failure of a lens or mirror to produce a good image

aberrationn.越轨；误差；偏差；失常aberration change析光差变化(因设计及应用光圈产生之光差变化)aberration figure象差斑aberration effect光行差效应aberration theory像差理论Aberration of beam光束波面像差aberration control畸变控制aberration ellipse光行差椭圆aberration balance像差平衡aberration measure偏差检测aberration of light光线的象差,光行差

1. Most of the published papers studied monochromatic aberrations, which didn't concern correction of chromatic aberrations at large FOR.
   已报道的文献都是针对单色像差校正问题，而对于大目标视场下单色像差与色差校正难点一直没有相关研究报道。