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

• 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。
• Design for Special Underwater Photography Objective Lens with Wide Angle and Large Relative Aperture
  大视场大相对孔径水下专用摄影物镜的设计甚大光强[相对]孔径物镜
• 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。
• Adopted national standards micrometer scale calibration, it can get the actual numerical size after selecting the numerical scale that corresponding to objective lens in each test.
  通过国家标准测微尺标定后，每次测试只须选择与物镜相对应的比例尺数值即可直接得到样品的实际大小数值。
• This paper introduces the characteristics and the methods of making a sterilized fixer of the objective lens of surgical microscope.
  本文简要介绍了制作手术显微镜无菌罩物镜固定器的原因、特点及方法。
• A controller drives the objective lens via a focusing unit, and detects peaks in the reflected light signal obtained when the objective lens is driven in a focusing direction.
  控制器经聚焦单元驱动物镜，并且检测在当在聚焦方向上驱动物镜时得到的反射光信号中的波峰。
• 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 appropriate optical parameters would miniaturize the zoom objective lens.
  合理选取物镜的光学参数使变焦距物镜小型化；
• 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。
• 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。