optical aberration

英 [ˈɒptɪkl ˌæbəˈreɪʃn]

美 [ˈɑːptɪkl ˌæbəˈreɪʃn]

光学象差

英英释义

noun

• an optical phenomenon resulting from the failure of a lens or mirror to produce a good image
  Synonym:aberrationdistortion

双语例句

• The Application of PowerPoint 97 in Optical Aberration Teaching
  中文PowerPoint97在光学象差教学中的应用
• The reason of the third-order optical nonlinear refraction is the aberration of electronic distribution.
  理论分析表明，样品的三阶光学非线性折射率主要起因于晶体内部电子云分布的瞬态畸变。
• A optical aberration resulting in a distorted image.
  一种光学上的失常现象，使得图像扭曲。
• There are bad optical aberration in the camera lens of short focus.
  短焦距摄像机镜头一般都存在比较严重的光学畸变，使成像质量下降。
• An equation for the optical system without thermal aberration is established and a scheme for eliminating the influence of temperature on its focal length is proposed through introduction of normalized thermal aberration coefficient and color aberration coefficient.
  引进光学材料的规化热差系数和色差系数，建立无热差光学系统的方程，并提出了消除温度对其焦距影响的方案。
• The systematic error of the measurement is figured out through the calibration procession and the optical aberration is fitted by the quartic surface.
  测量装置的系统误差可以通过标定过程得到，而且像场畸变可以通过四次曲面拟和来进行修正。
• A method of observing spherical aberration in optical aberration experiment
  象差实验中观测球差的方法
• In the catadioptric infrared optical system, both aberration and second spectrum are corrected by using the same infrared optical material.
  在折反系统中，用同一种红外材料实现了像差特别是二级光谱的校正。
• SABT can gain the time series of optical aberrations on the relative large aperture, advances the temporal and spatial information of optical wavefront aberration.
  SABT能得到较大孔径上的光学畸变的时间序列，给出光波前畸变的时间及空间信息。
• Optimizing match on optical aperture and wave aberration in image evaluation
  象质评价中光学孔径与波象差的最佳匹配