累计查询 0.00 亿次

field curvature

  • 场弯曲：一种光学像差，指的是透镜成像后，垂直于主光轴的物平面上发出的光在最佳实像面上不是平面而是一个曲面。

双语例句

  1. There is always field curvature in image of large field optical systems.
    大视场光学系统的像面往往存在场曲。
  2. The field curvature is emended by locale lense, the quality of the image is nice.
    引入场镜组校正场曲，成像质量较好。
  3. It is verified by an experiment that fiber image transmission components can correct field curvature of optic lens systems. (4) To analysis drive timing requirements of linear array CCD.
    并通过实验验证了光纤传像元件对光学系统场曲的校正作用。四、分析了线阵CCD的驱动时序要求。

网络短语

  • sagittal field curvature
    弧矢场曲率
  • image field curvature
    像场弯曲
  • curvature of the field
    场曲；像场弯曲
  • idual field curvature
    剩余场曲
  • variable field curvature
    可变像场弯曲