查询词典 back-up light

Based on the dual-beam interference principle and white light interference feature, this dissertation designs the SWLI surface 3D topography measuring system and analyzes the principle and characters different from that of traditional monochromatic light interference. According to different descriptions of the white light interference feature, the optimal interference point extracting algorithms are classified, analyzed and compared in detail. In the light of the design rule of improving measuring precision and speed simultaneously, two new types of algorithms, named Feature Matching algorithm and Intensity Contrast Moving Window algorithm, are designed to acquire good results according to practical conditions.

基于双光束干涉原理及白光干涉特性，本文设计了扫描白光干涉法表面三维形貌测量系统，分析了该方法区别于传统单色光干涉测量的测量原理及特点，根据对白光干涉特征不同的描述方式对最佳干涉点提取算法进行了分类、分析与比较，并在提高测量精度与测量速度设计原则的指导下，根据测量系统的实际条件设计了两种新的算法：特征匹配法和对比度移窗法，在实际测量中达到了比较好的测量效果。

Photovoltaic components and parts: photovoltaic controller, light amplifier, light memory, light switch, light emitting diode, solar battery.

光电元器件：光电控制器、光放大器、光存储器、光开关、发光二极管、太阳能电池。

It has been widely used for the transient light property measurement of different explosive and shells, the light property parameters measurement of plane obstacle avoidance light and ship navigation mark lamp, pulsed Xenon lamp, camera flash light and various luminotrons in solid luminescence. It can also be used to measure source or flames, where are difficultly approached by means of fiber optic guidance. In addition, it finds wide use In medical treatment, biology and chemistry.

如军事上的各种火炸药、各种弹的瞬态光性测量；飞机防撞灯、轮船航标灯的瞬态光性参数测量；脉冲氙灯、照相机闪光灯光性参数测量、以及固体发光学中的各种发光管测量，还可对难以近距离测量的光源或火焰，采用光纤导光的手段进行测量，此外还在医疗、生物、化学等领域有着广泛的应用。

Based on Huygens principle,the translation of transmission light relative to incident light is analyzed in theory as the incident light parallels to the normal Nicol prism's long side,according to the propagation characteristics of e light in crystals.The beam translation of six species of improved Nicol prism are calculated.

从惠更斯原理出发，根据e光在晶体中的传播特性，从理论上详细分析了光线平行于常规尼科耳棱镜长边入射时透射光相对入射光的平移，并给出了6种改进形式尼科耳棱镜的光束平移。

For a night-light, light's a slight light and tonight's a night that's light.

与夜间照明灯相比，今晚的灯光比较亮。

Rifle Corps (114, 272 Rifle Division, 70 Naval Rifle Brigade, 3 Marines Brigade), 94 Rifle Corps (135, 221, 327 Rifle Division),99 Rifle Corps(18, 65, 310 Rifle Divisio), 127 Light Mountain Rifle Corps (30, 32, 33 Ski Brigade), 37 Guards Corps (98, 99 100 Guards Rifle Division), 368 Rifle Division, 69 Naval Rifle Brigade, 31 Separate Marines Battalion, 150, 162 Fortified Region,7 Breakthrough Artillery Division (11 Light Artillery Brigade, 9 Guards, 17 Light Artillery Brigade, 25 Light Artillery Brigade, 105 Super-heavy Howitzer Brigade, 3 Mortar Brigade), 1 Guards Corps Artillery Brigade, 149, 633, 1942 Corps Artillery Regiment, 905 Mountain Corps Artillery Regiment, 1237 Gun Artillery Regiment, 989 Howitzer Artillery Regiment, 460, 514 Antitank Artillery Regiment, 331 Separate Artillery Battalion ОМ, 354 Separate Heavy Artillery Battalion, 173, 298, 482, 530, 535, 619, 620, 621 Mortar Regiment, 7, 25 Guards Mortar Brigade, 20, 46 64 Guards Mortar Regiment, 3 Separate Artillery Observation Balloon Battalion, 40 Antiaircraft Artillery Division (1407, 1411, 1415, 1527 Antiaircraft Artillery Regiment), 275, 1650 Antiaircraft Artillery Regiment, 54, 268, 616 Separate Antiaircraft Artillery Battalion,7 Guards Tank Brigade (37 T-34), 29 Tank Brigade, 70 Guards, 89(18 T-34), 92 Separate Tank Regiment, 338, 339(17 JSU-152), 378 Guards Heavy Self-propelled Gun Regiment (17 JSU-152), 370, 371, 372 Guards Self-propelled Gun Regiment, 275, 284 Separate Special Destination Motorised Battalion

第4步兵军(第114﹑272步兵师，第70海军步兵旅，第3海军陆战旅)，第94步兵军(第135﹑221﹑327步兵师)，第99步兵军(第18﹑65﹑310步兵师)，第127轻型山地步兵军(第30﹑32﹑33滑雪旅)，第37近卫步兵军(第98﹑99﹑100近卫步兵师)，第368步兵师，第69海军步兵旅，第31独立海军陆战营，第150﹑162筑垒地域，第7突击炮兵师(第11﹑17﹑25轻型炮兵旅，第9近卫轻型炮兵旅，第105超重型榴弹炮旅，第3迫击炮旅)，第1近卫军属炮兵旅，第149﹑633﹑1942军属炮兵团，第905军属山地炮兵团，第1237加农炮兵团，第989榴弹炮团，第460﹑514反坦克炮团，第331独立超重炮兵营，第354独立重型炮兵营，第173﹑298﹑482﹑530﹑535﹑619﹑620﹑621迫击炮团，第7﹑25近卫迫击炮旅，第20﹑46﹑64近卫迫击炮团，第3独立炮兵观测气球营，第40防空炮师(第1407﹑1411﹑1415﹑1527防空炮团)，第275﹑1650防空炮团，第54﹑268﹑616独立防空炮营，第7近卫坦克旅(37辆T-34)，第29坦克旅，第70近卫独立坦克团，第89(18辆)﹑92独立坦克团，第338﹑339重型自行火炮团(17辆JSU-152)，第378近卫重型自行火炮团(17辆JSU-152)，第370﹑371﹑372近卫自行火炮团，第275﹑284独立特殊任务摩托化步兵营，第1摩托化工兵旅，第13﹑20突击工程兵旅，第1近卫独立营造工兵营，第18独立工兵营，第54﹑55﹑97舟桥营，第7﹑28﹑40独立喷火营

The prepared powders were characterized by XRD, UV-Vis, FTIR, N_2 adsorption, Fluorescence spectroscopy, etc. N-doped TiO_2 evidently shows its absorbance shoulder shift into visible light region. Moreover, N-doping retards the transition of TiO_2 from anatase to rutile type as well as restrains the growth of the crystal size which leads to less decrease of surface area. These characteristics are considered to benefit the photoactivity of TiO_2; When all the samples were applied to the photodecomposition of Methylene Blue under visible light(λ＞400 nm), the N-doped TiO_2 show an obvious superiority when compared to the undoped TiO_2, the active hydroxyl groups are found to play a important role in this high photoactivity; When the same experiment was performed under UV light, all the samples show the consistent sequence of photoactivity as in the visible light.

通过UV-Vis、XRD、BET、IR、FL等表征手段测试表明：掺氮不仅使TiO_2的光吸收区域拓展到可见光区，而且有利于延缓TiO_2晶相的转换，从而抑止了高温煅烧下所引起的晶粒增大以及比表面积的降低，且氮源浓度越高，此现象越明显，这些特征都有利于催化剂光催化活性的提高；在主波长大于400nm的可见光催化亚甲基蓝实验当中，掺氮TiO_2的光催化活性明显优越于未掺氮样品，亚甲基蓝在90min内达到88％的脱色率。

All the pages you have received are happening right away after the end of book 1: in full day light, very sunny, white, strong light, bla bla bla (i'm sure i wrote that a thousand times). at page 10, the é first pictures are the same background but you can see in pic one light is coming from the left side: it is sunset. and in pict 2, it is nightime and light is coming from the street.

你收到的所有画页在第一本书结尾后立刻会发生：在充足日光下，非常晴朗，白色的，i强光，等等我相信我已经写这些很多次了）在第10页，第一张图是同样的背景，但你可以看见在第一张画上从左边射过来一道光，那是日落，在第二张画上夜晚，光来自街道。

The Bridgelux Arrays used in the Helieon Sustainable Light Module deliver between 500 and 1,500 operational lumens (performance comparable to or greater than 40 to 75 Watt incandescent bulbs) in a compact high flux density light source. These integrated solutions deliver high quality light without pixilation, closely replicating the beam quality of traditional light sources.

Helieon长寿光源模组所应用到的Bridgelux距阵介于500到1500流明（亮度相当于或超过40W~70W的节能灯泡），光源设计紧凑，亮度高，而且光效好无闪烁，非常接近于传统光源的光效。

The invention relates to a light pumping system for all-solid laser, particularly a light pumping system for disc type laser, comprising heat sink, laser crystal, optical fiber, plane reflector, a first concave reflector, a second concave reflector, and a third concave reflector, and adopting a structure that the plane reflector is between the optical fiber and the first concave reflector, to make the LD and laser cavity on the same side of the laser crystal, thus reducing the packaged size of the laser; the invention fixes the plane reflector on the heat sink to reduce the inclined incident angle of the pumped light beam, thus the pumped light can be fully absorbed, and the invention solves the problem of pumping efficiency and largely reduces the bulk of the laser, beneficial to the all curing of the product and ensuring the cooling requirement of the laser crystal.

本发明涉及全固体激光器的光泵浦系统，特别是一种盘式激光器的光泵浦系统。包括热沉1、激光晶体2、光纤3、平面反射镜4、第一凹面反射镜5、第二凹面反射镜6、第三凹面反射镜7，本发明采用平面反射镜位于光纤与第一凹面反射镜之间的结构，使LD和激光腔位于本发明激光晶体的同一侧，从而减小了激光器的封装尺寸；本发明将平面反射镜固定在热沉上，使泵浦光束斜入射角减小，泵浦光则能充分吸收，为此，本发明解决背景技术采用第一凹面反射镜使泵浦光束斜入射角过大引起的像散，泵浦光斑变形引起泵浦效率降低问题，使得本发明可选用大面积半导体制冷器，避免使用水冷，则激光器的体积大大减少，有利于产品的全固化，保证了激光晶体的散热要求。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。