zoom lens
英 [ˈzuːm lenz]
美 [ˈzuːm lenz]
n. 变焦距镜头
牛津词典
noun
- 变焦距镜头
a camera lens that you use to make the thing that you are photographing appear nearer to you or further away from you than it really is
柯林斯词典
- 变焦镜头
Azoom lensis a lens that you can attach to a camera, which allows you to make the details larger or smaller while always keeping the picture clear.
英英释义
noun
- a camera lens that magnifies the image
双语例句
- The continuous telecentric zoom lens for a digital light processor ( DLP) projector with prisms is presented.
介绍了含有棱镜系统的数字光处理器（DLP）投影仪连续变焦距远心镜头的设计。 - The design of the f-theta zoom lens with CO_2 laser marking machines
CO2激光打标机变焦f-theta透镜的设计 - AE4000.The most important is that the combination of the zoom lens and eco-mode lamp can curtail lumen output significantly.
最重要的是，该变焦镜头和生态模式的灯，可大大减少流明输出相结合。 - Wide angle and Zoom lens;
广角镜与长镜； - Design of Infrared Optical Zoom Lens System Based on DSP
基于DSP的红外双视场调焦系统设计 - My ( grown-up) family has written off two digital cameras by getting sand in the zoom lens and even lost a mobile phone to heavy rain.
我的家人（成年人）就因把沙子弄进变焦镜头而毁掉两部数码相机，甚至还让大雨淋坏了一部手机。 - Fountain Scene under Kaleidoscope Perspective: A Comparative Analysis of Focalization in Extracts from Atonement autofocus zoom lens
视角万花筒下的喷水池，孰是孰非？&《赎罪》两片段聚焦模式对比解析自动聚焦变焦距镜头 - This makes it easier to steady the camera properly, and should help to control camera shake, especially if you frequently use the telephoto zoom lens or longer.
这使得它更容易稳定相机正常，并应有助于控制相机的抖动，特别是如果您经常使用或更长的变焦长焦镜头。 - We present a method for zoom lens based on reflective phase-only liquid crystal spatial light modulator ( LC-SLM).
提出一种基于纯位相液晶空间光调制器（LC-SLM）实现变焦透镜的方法。 - Applying "zoom lens having adjustable focus" of wavelet transform to provide multiple levels time-frequency analysis for load power signal of shearer, analysis results show that th.
应用小波变换的“可变焦”特性对采煤机负载功率信号进行了多尺度时频分析，分析结果对采煤机工作状况监控和采煤机的设计具有实际的应用价值。