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 laser far-field diagnose system in ShenGuang III is designed, and the evaluation for each module of the system and the optical aberration of each element is presented.
  对神光Ⅲ远场诊断系统进行了光学设计，给出了系统各组件的评价结果及各光学元件的像差结果。
• 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。
• Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating The light is emitted by the laser diode and enters a diffraction grating.
  二维反射光栅衍射畸变的光散射方法研究激光束从激光二极管中发出，射入衍射光栅。
• 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。
• An optical aberration in which the image has colored fringes.
  图像有彩色边缘的一种光学上的色差现象。
• In the presence of the Seidal optical aberration theory, third order aberration caused by the main mirror and secondary mirror positions 'errors were analyzed in detail.
  借助于塞德尔像差理论，详细地分析了主光学系统的主次镜位置误差可能导致的三级像差。
• 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。
• The electron optical properties and aberration theory of a combined magnetic round lens and deflection system phaseangle of a current transformer
  磁透镜与偏转器的复合系统的电子光学性质和象差理论电流互感器的相角差