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

• Selection for Parameters of Object Lens in Point Scanning Laser Confocal Microscope
  点扫描激光共焦显微镜物镜参数的确定
• When the measuring system of point scanning confocal microscope is designed, the parameter of object lens is important because the measuring precision of the system are determined by the numerical aperture of lens.
  在设计点扫描激光共焦显微镜测量系统时，物镜参数的选择是至关重要的，因为它的数值孔径大小直接影响着系统的测量精度。
• It possesses self focusing function through adding quadratic phase factors into conjugate frequency spectrum of object instead of Fourier lens.
  并通过对傅里叶谱加入二次位相因子代替傅里叶透镜，使其具有自聚焦功能。
• A focal plane imaging is limited in catching object when spot-focusing horn lens antenna is applied in ballistic wake microwave interferometer.
  聚焦透镜天线的关键指标是焦面上分辨率大小和焦斑位置。
• 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；
• 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。
• It is shown that the transformation characteristics depend on optical beam power, the beam waist of incident beams, object distance and lens parameters.
  结果表明，它的变换特性依赖于光功率、入射光束的束腰、物距以及透镜参数。
• Measuring Soft Tiny Object by Lens
  用透镜测量柔软微细物体
• 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。
• In the dual-galvanometric laser scanning, there was non-linearity mapping relation between the output Cartesian coordinates of object lens scanning plane system and the coordinate of laser scanner. It made the laser scanning geometry to be distorted.
  双振镜激光加工中，物镜平场扫描系统中，输出平面笛卡儿坐标系与扫描器球面坐标系之间存在着非线性映射关系，使扫描加工图形产生图形加工畸变。