objective lens
英 [əbˈdʒektɪv lenz]
美 [əbˈdʒektɪv lenz]
物镜
英英释义
noun
- the lens or system of lenses in a telescope or microscope that is nearest the object being viewed
双语例句
- The objective lens designed is telephoto lens, which improves the observation range of system.
设计的物镜为远摄型透镜,提高了系统的观察范围。 - The geometric distortion is caused by using the ultra wide-angle objective lens which can ensure the image display system to generate 120 ° large field of view.
为了保证图像显示系统能够产生120°的大视场,在系统中使用了超广角耦合物镜,这样就不可避免地存在几何畸变。 - 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。 - An image of the object is projected by the objective lens on to the photocathode of an image convert tube. Accuracy of Colorimetric Characterization and Effect of Black Point for CRT Monitor
物象通过物镜投影在变象管的光阴极上。阴极射线管显示器特性化精度及黑点的影响 - 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。 - 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 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。 - 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。 - 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。