变焦距,Zoom英语短句,例句大全

变焦距,Zoom
1)Zoom[英][zu:m][美][zum]变焦距
1.Design of Infrared Zoom System;红外变焦距光学系统的设计
2.An optical design phocess of zoom objecting of which variable magnification and image shift compensction are completed with an optical compensating method.本介绍采用光学补偿方式实现变倍和像移补偿的变焦距物镜的设计过程。
3.According to the theory of optical compensated zoom,author designed optical compensated step zoom lenses.根据光学补偿变焦距理论,作者设计出光学补偿式步进变焦物镜。

英文短句/例句

1.autofocus zoom lens自动聚焦变焦距镜头
2.F"J6Rf%H'P*Qo?D~z;RC F[v快速变焦距手术显微镜
3.rear-controlled zoom lens背面调整变焦距透镜
4.best image plane of zoom lens变焦距物镜的最佳像面
5.image plane displacement of zoom lens变焦距物镜像面位移
6.manual zoom lens(镜头)手控可变焦距透镜
7.auto iris zoom lens自动光圈变焦距镜头
8.zoom stereomicroscope快速变焦距立体显微镜
9.Performance Analysis of the Elliptic Beam Ring-focus Antenna with a Variable Focal Distance椭圆波束变焦距环焦天线的性能分析
10.universal zoom operation microscope通用型变焦距手术显微镜
11.One of Visible Video Zoom System Research;一种可见光变焦距电视光学系统研究
12.Lifting up her camera, she took out a zoom lens and put it on.她举起照相机，取出一个变焦距镜头换上。
13.Study on Liquid Lens Technology and Its Application in Micro Zoom Optical System液体透镜技术及其在微型变焦距系统中的应用
14.The wearer of such glasses could change the focus by sliding a switch along one arm of the frame.带这种眼镜的人通过调整一只眼镜腿上的滑动开关可以改变焦距。
15.variable focal length (cylindrical) lens变焦(距)(圆柱)透镜
16.macro teleconverter增距式微距附加镜﹝使标准镜头变成微距而保留最近封焦距离﹞
17.The focal length differs with the thickness of the lens焦距长底随透镜的厚度而变化。
18.Having three focal lengths.三焦距的有三个焦距的

相关短句/例句

VFL (variable focal length)可变焦距
1.A novel VFL (variable focal length) system of a long working length(117mm), a short focus and a continuous zoom type range from 18mm to 57mm is studied.研究了一种长工作距离（117mm）、短焦距、在18～57mm范围内连续可变焦距的YAG激光加工机新型光学聚焦系统，论述了系统的特点及基本原理，给出了有关设计参数。
3)flexible focus变焦测距
4)long focus zooms长焦距变焦镜头
5)zoom system变焦距系统
1.Design of target imaging zoom system for flight simulator;飞行模拟器目标显示变焦距系统设计
2.Optical design for middle infrared zoom system;中波红外变焦距系统的光学设计
3.One of the most important stages in the later period of zoom system design is to optimize the cam curve.只有沿着准确的凸轮曲线控制变焦距系统的活动组份,才能保证有稳定良好的像质。
6)zoom lens变焦距镜头
1.All the parameters of the zoom system are achieved with mathematic software,which solves a nonlinear equation group set up with a ray-transmission matrix of the zoom lens,based on the theory of the matrix optics.传统上,在设计变焦距镜头时都要利用高斯光学求解变焦距的各组元焦距、组间隔。
2.Zoom lens has increasing applications for its inherent properties.变焦距镜头由于其固有特点而得到越来越广泛的应用 ,目前 ,连续变焦的变焦距镜头普遍采用机械补偿型光学结构 ,其中的特定光学透镜组通过凸轮的驱动沿光轴连续移动 ,从而实现连续变焦 ,其可变组元数大多为二组或更多。
3.The design of zoom lens control system based on TMS320LF2407A is introduced in this paper.文中介绍以DSP芯片TMS320LF2407A为核心的连续变焦镜头控制系统的设计,主要包括变焦距镜头的变焦原理、控制系统硬件电路的构成、电机控制电路的设计以及软件结构。