OCR technology, which uses a light sensitive device, is used to read codes on merchandise tags, product labels, credit card receipts, and other documents. 光学字符识别技术,它利用光敏感器件,是用来读码,商品标签,产品标签,信用卡收据及其他文件。
First, a photographic plate is coated with a light sensitive material. 首先,在照片底片上覆盖上感光材料。
A light sensitive unit used with an optical arrangement for scanning images. 与光学装置一起用来扫描图象的一种光敏装置。
Now researchers have found that certain changes on the retina, the light sensitive tissue at the back of the eye, are unique to severe forms of malaria. 如今,科学家发现恶性疟疾会导致视网膜出现某种独特的变化。视网膜是眼球后部的感光组织。
Photoelectric Target Based on LED and Light Sensitive Element Array 基于红外发光二极管和光敏元件阵列的光电靶
The paper substrate is coated on both sides with water-impermeable resin which carries an light sensitive emulsion on one side. 纸蕊的两面涂上防水树脂,再于其中一面涂上感光乳剂而成。
Dry and solidify the wet film, liquid light sensitive resistance welding, dry the net board and hole wall, etc. 湿膜、液态感光阻焊的干燥和固化;也可用于网版的干燥;板材和孔壁的干燥等等。
Printing down: The process of producing an image on a light sensitive plate by exposure. 晒版:用曝光方法在感光性的印版上造成影像的情况。
Exposure: the process in which light sensitive materials, such as film or plates, are exposed to a light source. 曝光:把感光材料如菲林或印版登载体光源下曝光的处理。
Kodak B& W Infra Red film is a tricky film to work with as it is so light sensitive. 柯达黑白红外胶片经常会愚弄人,因为它对光线及其敏感。
Visual loss is a result of progressive loss of light sensitive cells at the back of the eye due to damage from abnormal, leaking blood vessels. 失明导致的原因是眼底变异,血管渗漏,使感光细胞丢失。
Warning: This product is extremely light sensitive. 警告:本产品对光极度敏感。
The solved technical proposal is that it contains a metal shell, a light sensitive cell, a resistor array, an operation amplifier and a digital display. 解决的技术方案是:包括金属外壳、光电池、电阻排、运算放大器、数码显示器;
In computer graphics, a light sensitive pick device that is pointed at the display surface. 在计算机图形学中,一种指点显示屏面的光敏信号选图装置。
Study on Intelligent Drug Delivery System of Light Sensitive Hydrogel Loaded Kojic Dipalmitate 曲酸二棕榈酸酯光敏感性水凝胶智能给药系统的研究
Wipe-on-plate: Offset plate to which the image forming light sensitive coating is applied by hand. 涂抹式印刷:用手工把造成印纹的感光液层涂上版面的柯式印刷。
Line film: High contrast blue light sensitive ( colour blind) film. 线条菲林(硬性菲林):高反差的蓝光敏感(色盲)菲林。
Halation: this is the result of light passing through the light sensitive emulsion, then through the film base, and finally being reflected back from the other side of the film and re-exposing the emulsion, but in a different place from the original one. 光晕:光线穿过感光药膜到菲林片基而反射,使药膜再次曝光。因反射曝光与原本曝光的位置不同,故造成光晕。
Diazo compounds diazo compounds form a family of manmade chemicals all of which contain two linked mitrogen atoms commonly used for light sensitive coating in photographic or platemaking materials. 重氮化合物是人造化学剂的一,由两个氮原子连接而成。常用于配制感光药膜,作照相或制版材料用。
Later, the film is developed to stop it being light sensitive and bring out the colours. 后来,发明了一种胶片阻止被感光并带走颜色。
A light sensitive organ of vision that can distinguish minute variations of shape, colour, brightness and distance. 通过视觉光感细胞我们能够分辨出外形、色、亮和距离的细微区别。
The process is very simple. First, a photographic plate is coated with a light sensitive material. 这个过程非常简单,首先,把照相底片用感光材料包裹起来。
Light enters and reaches special light sensitive cells. 光从这里进入并到达特殊的感光细胞。
The solar panel works because melanin, the pigment that gives hair its colour, is light sensitive and can act as an electrical conductor. 这种太阳能电池板的工作动力是源于黑色素,这种色素可以通过给头发增色而使其更加敏感,使其起到像点导线一样的作用。
Adaptability of weak light tolerance strain was strong whereas that of weak light sensitive strain was weak. 表明番茄弱光耐受性与光强变动条件下番茄生长发育的适应能力有关,耐弱光品系对光强变动的适应能力强,反之则弱。
Bacteriorhodopsin ( BR) is a kind of light sensitive protein with excellent anti-fatigue property and high optical transition quantum efficiency, by which optical image information can be acquired and stored. 细菌视紫红质(Bacteriorhodopsin,BR)是一种具有优良光致变色特性的光敏蛋白分子,具有极好的抗疲劳性和高的光转换量子效率,可用于光学图像信息的获取和存储。
The structure and potential distribution of silicon PIN photodetector are discussed in detail as well as the discussion on forward characteristics, reverse characteristics and light sensitive characteristics. 对硅PIN光电探测器的结构及电势分布作了详细讨论,同时讨论了其正向特性、反向特性和光敏特性。
A light sensitive gate, a over voltage protection device, a turn on protection resistor as well as dv/ dt protection function are all integrated in the single chip through a special design. 通过特殊的结构和工艺设计,在器件的内部集成了光敏触发区、内部过压保护器和内置保护电阻,使其具有正向恢复和dv/dt的保护功能。
The crucial aim of the research in this field is to develop new light sensitive materials which have properties such as high efficiency, high speed, high sensitivity, low cost and long working life. 这一研究领域的核心任务是不断研制新型材料,以获得更好的特性,比如高效率、高敏度、高速度、长寿命和低价格等。在这一领域中,非线性光学材料非常具有发展前景。
According to the different phenomenon in scene when the fire is occurred, such as high temperature, large amount of smoke and a strong flame, people have developed a variety of fire detection methods, such as base on temperature, smoke and light sensitive. 根据火灾发生时现场产生温度升高、大量烟雾和强烈火焰等不同的现象,人们研究出很多种火灾探测的方式,如感温式、烟雾式和感光式探测系统。