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
双语例句
- A optical aberration resulting in a distorted image.
一种光学上的失常现象，使得图像扭曲。 - 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。 - First, we use the corresponding table for relationship between the optical lens aberration curve in the field of view and distortion, and the fish-eye effect distortion correction is achieved through the look-up table method.
首先利用光学镜头像差曲线中视场与畸变的关系对应表，通过查表法实现了鱼眼效应畸变校正。 - 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。 - A Study on Grating Diffraction with Slating Incidence Ray; Optical Scattering Analysis of the Aberration of the Diffracted Wave of Two-dimensioned Reflection Grating
斜入射条件下平面光栅的光栅方程研究二维反射光栅衍射畸变的光散射方法研究 - The optical gain and aberration characteristics of immersion lens are analyzed hosed on FOV and optical gain of optical systems used in laser warning device.
从激光探测告警光学系统的视场和光学增益出发，分析了浸没透镜的光学增益和像差特性。 - 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。 - Influence of Optical Interference and System Aberration on Laser Beam Parameter Measurement Precision
光学系统像差与光场干涉对激光参量测量精度的影响 - The optical calculation and aberration correction are done.
并且进行了光学计算和像差校正。 - 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。