objective lens

英 [əbˈdʒektɪv lenz]

美 [əbˈdʒektɪv 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:objectiveobject lensobject glass

双语例句

• NUMERICAL CALCULATION OF HIGH ORDER ABERRATION COEFFICIENTS OF RADIAL GRIN LENS Alternatively, we can image that the incoming wave is diffracted by the object and the resulting diffracted wave is then diffracted again by the objective lens.
  梯度透镜折射率分布高次项系数的数值计算换一种方式，我们可以这样想象：入射波被物体反射，所得到的衍射波再一次受到物镜的衍射。
• The design methodology of miniature linear zoom objective lens of far-focus is presented.
  介绍远焦小型变焦距物镜的设计原理及方法。
• This paper presented a new laser focusing system which is composed of a spatial filter and 80 × focusing objective lens. The lens was designed as double reflective sphere type.
  提出一种新的激光聚焦系统，它由一个空间滤波系统和80×聚焦物镜组成，后者为一个双反射式球面系统。
• Using the achromatism characteristic of reflecting system, we has used the Schwarzschild structural to design the objective lens of laser micromanipulator.
  利用反射系统无色差的特性，采用了Schwarzschild结构设计了激光显微操纵器物镜。
• Achromatic lens: A lens which refracts light of most colours equally, i.e. corrected for blue and green light of the primaries. Design of Apochromatism Objective Lens of Aerial Camera Based on Large Frame Array CCD
  消色差透镜：能够把大多数色光作等量折射的透镜。是消除三原色里的蓝光和绿光的色差。基于大面阵CCD的复消色差航空相机物镜设计
• Based on the third-order aberration theory, the pre-design parameters of the objective lens with aspheric surface were given.
  基于三级像差理论，得出了采用非球面单透镜的平行光管的光学设计初始参数。
• The result shows that the aberration of objective lens has been corrected, and the transfer function of the optical system satisfies the design requirements.
  分析结果表明：物镜的像差得到很好校正，其光学系统传递函数值均满足设计要求。
• An image of the object is projected by the objective lens on to the photocathode of an image convert tube. If the screen is so far away from the eyepiece that the camera can be placed between.
  如果投影屏距目镜很远，照相机可放在两者之间。
• There are two focal lengths for objective lens: 2m and 4m. They may be transfered one another.
  物镜焦距有两种：2米和4米，可互相替换。
• Design of Apochromatism Objective Lens of Aerial Camera Based on Large Frame Array CCD
  基于大面阵CCD的复消色差航空相机物镜设计