object lens
英 [ˈɒbdʒɪkt lenz]
美 [ˈɑːbdʒekt 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
- We must design the ratio of the source beam size and aperture of object lens reasonably to assure energy matching ratio ( EMR) and to achieve smaller size of focus point and reasonable focus depth.
必须合理地确定光源的光束口径与光盘物镜孔径比值,才能保证其光能量耦合效率,并获得较小的光斑尺寸和合理的焦深。 - The coupling object lens of optical fiber head can auto-focus the optical spot in near field, so that enormous information can be written and read simultaneously, and the tracking time of three-dimension information storage can be reduced greatly.
该方法利用光纤光学头的耦合物镜实现对光斑的自动近场聚焦,可实现海量信息的并行读写,并能极大地减少三维存储的寻道时间。 - Design of Object Lens for Helmet-Mounted Night Vision Goggles with High-Order Plastic Aspherical Surfaces
含高次塑料非球面的头盔微光夜视物镜设计 - The lensless Fourier hologram of object by using selfoc lens is obtained, and the clear image is numerical reconstructed.
通过自聚焦透镜对物体成像,记录并再现了物体的全息图,得到了较满意的再现像,为进一步利用光纤传像奠定了基础。 - 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。 - Laser scanning system for diameter measuring of which scanning object lens are free
无扫描物镜的激光扫描直径测量系统 - She hardly observed that a tear descended slowly upon his cheek, a tear so large that it magnified the pores of the skin over which it rolled, like the object lens of a microscope.
她也没有看见一滴泪水慢慢地从他的脸上流下来,那是一滴很大的泪水,好像是一架放大镜的目镜,把它流过去的皮肤上的毛孔都放大了。 - Recording rainbow hologram of 2-D transparent object with cylindrical lens array
用柱面镜阵列作二维透射物彩虹全息 - A mirror, lens, or combination of lenses used to gather light and direct it upon an object or through a projection lens. of or relating to or resembling or constituting a prism.
聚光器用于聚光并将光引向某物体或通过一凸透镜组的镜子、透镜或透镜组属于或关于棱镜的,类似于棱镜的,或由棱镜组成的。 - An image of the object is projected by the object lens on to the photocathode of an image converting tube.
物象通过物镜投影在变像管的光阴极上。
