object lens

英 [ˈɒbdʒɪkt lenz]

美 [ˈɑːbdʒekt lenz]

物镜

医学

英英释义

noun

• the lens or system of lenses in a telescope or microscope that is nearest the object being viewed
  Synonym:objectiveobjective lensobject glass

双语例句

• This method has a practicable significance to the un-cooling infrared object lens design.
  该方法对非制冷红外热像光学系统的设计具有实际意义。
• We must design the ratio of the source beam size and aperture of object lens reasonably to assure energy matching ratio ( EMR) and to achieve smaller size of focus point and reasonable focus depth.
  必须合理地确定光源的光束口径与光盘物镜孔径比值，才能保证其光能量耦合效率，并获得较小的光斑尺寸和合理的焦深。
• The coupling object lens of optical fiber head can auto-focus the optical spot in near field, so that enormous information can be written and read simultaneously, and the tracking time of three-dimension information storage can be reduced greatly.
  该方法利用光纤光学头的耦合物镜实现对光斑的自动近场聚焦，可实现海量信息的并行读写，并能极大地减少三维存储的寻道时间。
• Verification on Object of Main Lens in Camera Tube Being Cross-over
  摄象管主透镜的物是交叉点的验证
• Then, it used second order polynomial to fit the central line of text line, and constructed the object function of lens distortion.
  然后利用二次多项式模型拟合文本行的中心线，并建立径向失真校正的目标函数。
• Recording rainbow hologram of 2-D transparent object with cylindrical lens array
  用柱面镜阵列作二维透射物彩虹全息
• The optical writing object lens of the laser direct writing device must be focused in spots by a focusing-servo mechanism.
  在激光直接写入设备中需要有高分辨力的调焦伺服机构对光刻物镜进行调焦伺服。
• The location and distribution of the slits synthesized by translating object and imaging lens in one-step rainbow holography are analysed systematically, and the method of obtaining a suitable location and width of synthetic slit is also given.
  本文对一步无狭缝彩虹全息中平移物体和透镜形成的综合狭缝的位置和宽度进行了比较全面的理论分析，并提出了获得综合狭缝的一种新方法。
• Measuring Soft Tiny Object by Lens
  用透镜测量柔软微细物体
• Design of Object Lens for Helmet-Mounted Night Vision Goggles with High-Order Plastic Aspherical Surfaces
  含高次塑料非球面的头盔微光夜视物镜设计