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

• They have a focal length, and where an image is formed depends on a combination of the focal length and the distance between the object and the lens.
  透镜有焦距，而影像形成的位置，取决于焦距及物体与透镜距离的组合。
• 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。
• Measuring Soft Tiny Object by Lens
  用透镜测量柔软微细物体
• An image of the object is projected by the object lens on to the photocathode of an image converting tube.
  物象通过物镜投影在变像管的光阴极上。
• 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
• When the distance between Gauss beam waist of object and lens is farther than the lens focus, and the lens focus is minimum;
  即当物方高斯光束束腰离透镜的距离l远大于透镜焦距f，f为极小值；
• The lensless Fourier hologram of object by using selfoc lens is obtained, and the clear image is numerical reconstructed.
  通过自聚焦透镜对物体成像，记录并再现了物体的全息图，得到了较满意的再现像，为进一步利用光纤传像奠定了基础。
• For the special imaging feature of Panoramic Annular Lens, that forming an annular image circling the axis and having endless depth of field, the observing system made up of PAL can be used to observe object around the lens without moving part.
  全景环形透镜（PAL）独特的成象性能，即环绕光轴360°产生一个环形象且景深为无穷远，使得由PAL组成的观测系统没有活动部件能同时观察透镜周围的景物。
• This paper focuses on four main types of axial-symmetrical electrostatic lens: film aperture lens, double-cylinder immersion lens, convex lens and immersion object lens.
  本文具体分析了膜孔透镜，浸没双圆筒透镜（包括等径和不等径），单透镜和浸没物镜这四类最主要的静电透镜。
• The MC numbers per field ( by 40x object lens, the following is the same) were 2.8 ± 0.9 and 9.9 ± 1.8 in two stages. The mast cells remarkably increased during the non-lactating period ( P< 0.01).
  而静止期乳腺肥大细胞数比泌乳期的多（P＜0.01），分别为2.8±0.9和9.9±1.8个／视野（40倍物镜下，下同）。