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

• 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。
• 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。
• 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 principle of secondary spectrum is introduced and the equations of designing apochromatism objective lens based on wave aberration are presented.
  介绍了二级光谱的基本原理，给出了波差法设计复消色差物镜的方程组。
• The second arises from the spherical aberration present in the objective lens.
  第二个出现在目标透镜的球面像差表面。
• 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。
• Objective lens of beam expander with a high-order curved surface can correct aberration for a deep relative aperture lens.
  带有高次曲面的扩束器物镜能对大相对孔径的透镜校正像差。
• The microscope comprises a microscope optical system which consists of an objective lens and an object stage.
  该显微镜包括物镜和载物台组成的显微镜光学系统。
• Miniaturization Design of Objective Lens Optical Systems Used in Low-Level-Light Night Vision
  微光夜视仪中物镜光学系统的小型优化设计