释义 |
objective lens短语⁵⁹¹²⁶ 基本英英近义反义例句例句 n.物镜
Noun: the lens or system of lenses in a telescope or microscope that is nearest the object being viewed近义词 objective客观的object lens物镜object glass物物镜 用作名词This objective produces only very little scattered light.此物镜仅产生很小的散射光。 Objectives which consist only of one lens can be used for visual and photographic observations.由单透镜组成的物镜可作目视和照相观测用。 In this paper a kind of miniature CCD linear differential zoom objective lens used in the endoscopic image display device is reported. 报导一种用于内窥镜图象显示仪的小型 CCD线性差动变焦距物镜。 cnki 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; cnki The clear aperture of a telescope is the diameter of the objective lens or primary mirror specified in either inches or millimeters mm. 望远镜的孔径显然就是物镜或者主反射镜的直径,一般用英寸或者毫米 mm来表示。 yeeyan The design of photo engraving objective lens is discussed in this paper, and a designing method suitable for process production is also put forward. 本文讨论了制版物镜的设计,并提出了一种较适用于工厂生产的设计方法。 cnki 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。 dictall The stereo projector by polarized light include chiefly. the three parts: the objective lens system of the projection, the condensing system and a source of light. 偏光立体显示仪主要包括三部分,投影物镜系统、聚光系统、光源。 cnki 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。 dictall 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. 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。 dictall 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。 cnki By the technique of transplantation application, the author manufactured the practical objective lens with high image quality, which has the similar structure as that of photographic lens. 将照相物镜移植应用于其它系统大孔径、大视场物镜设计中,生产出与照相物镜结构相似、像质优良的镜头。 cnki Surgical microscope, with light centralised objective lens, was selected in right positioning optical zone on the eye. 进行光学区定位时应选用投照光源位于物镜正中的手术显微镜,摆正其与术眼的位置; cnki That is, the compound objective lens has two focal points. 因而,复合透镜有两个焦点。 sinopat This paper represents distinguishing features of an objective lens for interferometer and discusses a method for its optical design and auxiliary mechanical design by computer. 本文介绍干涉仪物镜的特点并讨论用微计算机进行光学设计和辅助机械设计的方法。 cnki 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。 dictall |