Nearly every long-distance call made in Britain now travels on optical fibre instead of cable. 现在在英国,几乎所有长途电话都通过光纤而非电缆传输。
Sloping walls on the bulk of the building create an optical illusion. 大楼主体的斜墙给人造成一种视错觉。
The camera combines rugged reliability with unequalled optical performance and speed. 这款相机既坚固耐用,又有超凡的光学性能和快门速度。
These optical fibres may be used for new sorts of telephony. 这些光缆可以用于新型电话通讯系统。
This approach to carbonyl compounds also allows the synthesis of either optical antipodes. 这个一氧化碳合成方法也可以制备任何一个旋光对映体。
A real optical superposition image was formed by dark-adapted crystalline cones for an object at different distances and its size decreased as the object distance increased. 经过暗适应的晶体柱可以对不同物距的目标形成清晰的正重叠像,像的大小随物距的增大而减小。
Telescopes and microscopes are optical instruments. 望远镜和显微镜是光学仪器。
Since optical paths are reversible, the opposite arrangement is also true. 因为光路是可逆的,所以也可以反过来安装。
He has optical trouble. 他的视力有问题。
Optical fiber systems have great impact on communications. 光纤系统对通信有很大影响。
Applicability of guided mode resonant structures to tunable optical filtering and sensing is demonstrated using nematic liquid crystals. 用向列液晶证实了将波导管共振结构用于可调滤光片和传感器的可行性。
Optical interconnection networks have important potential applications in the fields of super-computers and photonic switching network systems etc. 光互连全交叉网络在巨型计算机和光子交换网络系统等领域具有十分重要的潜在应用。
The property of the computer programmable optical devices is investigated. 研究了计算机程控光学器件的性能。
Binocular machine vision and binaural machine hearing reproduce senses of optical and audio direction and distance. 双目机器视觉和双耳机器听觉重现光和声音的方向和距离感。
The optical modeling and simulation of micro optical switch using in laser ignition are made by ZEMAX. 利用综合光学设计软件ZEMAX对激光点火用微光开关进行了光学建模和耦合特性的仿真分析。
But they can produce useable optical and infrared data. 但是它们可以提供可用的光学和红外数据。
Optical fibers have replaced small electric lights in some medical instruments. 光学纤维已经代替了某些医疗器械中的小电灯。
The structure and principle of lunar optical astronomical telescope are introduced in this paper. 文章介绍了月基光学天文望远镜的组成和工作原理。
Secondly, coupling theory of optical fiber and the application of optical fiber coupler in optical system are introduced. 其次,介绍了光纤耦合理论和光纤耦合器在光学系统中的应用。
The optical properties of circular polarization filters made of cholesteric liquid crystal thin films are investigated. 研究了胆甾相液晶薄膜滤光器的光学性质,给出了这种薄膜的制作技术。
In addition, some new measurement techniques for optical fibers and cables are introduced. 同时,还对涉及光纤光缆测量方面的一些新技术作了简单的介绍。
Beam quality parameter plays an important role in the optical fiber coupling for the high-power laser. 光束质量参数对大功率固体激光器光纤耦合系统的设计起着关键作用。
This instrument consists of optical system, signal acquisition, processing circuit and color measurement software. 仪器由光学系统、信号采集与处理电路、测色软件三部分组成。
Lead and cadmium in optical and filter glass. 光学玻璃和濾光玻璃中的铅和镉。
Firstly the recent developments in the area of optical fiber grating sensors are reviewed, and the emphases in internal researches are analyzed. 首先对光纤光栅传感器的研究现状和发展趋势进行了回顾和展望,并分析了目前国内研究的重点。
Application: For surface protection of optical film such as polarizer. 用途:用于光学板和薄膜,例如偏光镜的表面保护。
Picosecond and femtosecond laser induced darking in some optical glass were studied. 研究了某些光学玻璃在皮秒和飞秒激光照射下产生的暗化特性。
Optical fiber giro with piezoelectric ceramic phase modulator can improve checkout sensitivity and range of measurement. 光纤陀螺采用压电陶瓷相位调制器可以提高检测灵敏度和测量范围。一种实用。
The true time delay technology for optically phased array radar using the delay characteristics of optical fiber is presented. 着重介绍了利用光纤的延迟特性实现光控相控阵雷达的实时延迟技术。
Optical Sensors In Biological, Chemical, And Engineering Technologies; 生物、化学与工程技术中的光学传感器;