| 单词 | 光电 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔ceilometer〕A photoelectric instrument for ascertaining cloud heights.云高计：测算云高的一种光电设备美国传统〔eye〕A photosensitive device, such as a photoelectric cell.感光装置（如光电管）美国传统〔flash〕A device, such as a flashbulb, flashgun, or flash lamp, used to produce such illumination.闪光灯：一种用来产生此种照明的装置，如闪光电灯、闪光枪或闪光灯美国传统〔iconoscope〕An early form of a television-camera tube, equipped for rapid scanning of an information-storing, photoactive mosaic.光电摄像管：电视摄像管的早期的一种形式，用于快速扫描储存信息库和光活性的画面美国传统〔image tube〕An electronic device that uses a photoelectric surface to release electrons and ultimately produce an image.影像管，映像管：一种电子仪器，通过光电性表面放出电子而得以最终成像美国传统〔mosaic〕A photosensitive surface, as in the iconoscope of a television camera.感光面： 一种感光面，如电子照像机中的光电摄影管上的感光面美国传统〔multiplier〕Physics A device, such as a phototube, used to enhance or increase an effect.【物理学】 扩（量）程器：一种用来加强或者增加效果的仪器，比如光电管美国传统〔optoelectronics〕The branch of physics that deals with the interconversion of electricity and light.光电子学：研究光电转换的物理学分支美国传统〔photoactive〕Capable of responding to light photoelectrically.光敏的，光激活的：能以光电形式对光反应的美国传统〔photocell〕A photoelectric cell.光电池，光电管美国传统〔photocell〕Photocells are used in burglar alarms.光电管被应用于防盗警报器中。剑桥高阶〔photoconductivity〕Electrical conductivity affected by exposure to light.光电导性，光电导率：受光暴露影响的电传导美国传统〔photocurrent〕An electric current produced by illumination of a photoelectric material.光电流：由光电物质的照明而产生的电流美国传统〔photoelectric effect〕Ejection of electrons from a substance by incident electromagnetic radiation, especially by visible light.光电效应，光电现象：由附带的电磁辐射引起的一种物质的电子散射，尤指可见光美国传统〔photoelectric〕Of or relating to the electric effects, especially increased conductivity, caused by light.光电（效应）的：电效应的，与电效应有关的，尤指由光引起的不断增强的传导美国传统〔photoelectron〕An electron released or ejected from a substance by photoelectric effect.光电子：由光电效应引起的一种物质的电子释放或散射美国传统〔photoemission〕Emission of photoelectrons, especially from metallic surfaces.光电发射：光电子的放射，尤指从金属表面美国传统〔photomultiplier〕An electronic sensing device used to detect electromagnetic energy of a wide range of frequencies and intensity levels.光电倍增管：用来查知各种频率和强度的电磁能量的电子检测装置美国传统〔phototransistor〕A transistor having highly photosensitive electrical characteristics.光电晶体管：具有极强的感光电动特点的晶体管美国传统〔phototube〕An electron tube with a photosensitive cathode.光电管：具有感光的阴极电子管美国传统〔selenium cell〕A photoconductive cell consisting of an insulated selenium strip between two suitable electrodes.硒光电池，硒光电管：由两个适当电极和其间的绝缘硒带组成的光电导元件美国传统〔sense〕An electric eye can sense.光电管能起到眼睛的作用21世纪英汉〔sensor〕A device, such as a photoelectric cell, that receives and responds to a signal or stimulus.传感器：接收信号或刺激并反应的器件，例如光电池美国传统〔vidicon〕A small television camera tube that forms a charge-density image on a photoconductive surface for subsequent electron-beam scanning.光导摄像管：在光电导表面形成电荷聚集图像的一种微小的电视摄像管，用于以后的电子光束扫描美国传统A photoelectric cell is a PHOTOCELL.光电池剑桥国际The photo-electric reader is capable of scanning characters at the rate of two thousand a second. 光电阅读器每秒钟能扫描两千字。译典通 |
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