查询词典 light

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 light source directs rays through a plane convex lens that focuses the light into a parallel beam. The light beam passes through the grid diaphragm, which splits it to produce a second beam of light 90° out of phase.

光源将光线照射到平凸透镜上，透镜将光线聚焦成平行光束，光束穿过光栅膜片，光栅将光束分离出第二根90度异相光束。

Open Linear Encoder includes main grating scale and optical encoder head. This optical encoder head includes LED light source, optical detector module, and secondary phase-grating. LED light will pass through the plano-convex lens and produces parallel light. As the parallel light pass through secondary grating, the quadratic image display on the main grating scale. And the Moire interference will be reflected from the main grating scale and detected by optical detector module, as there is a relative shift between the main and secondary grating. From detecting the periodic sinusoidal signal with phase difference 90°, the period represents the grating pitch, using the counter to detect the number of periodic signals to get the displacement, and we can adapt the technology of electron subdivide further to increase the resolution of measurement .

反射式光学尺包括主光栅尺及光学读头，光学读头包含LED光源、光侦测器模组及相位式副光栅，LED光源经平凸透镜，产生平行光穿透副光栅后，副光栅之二次成像投射在反射主光栅尺上，当主、副光栅因相对运对产生之Moire干涉经主光栅尺反射至光电检测器，检出相位差90°之周期性弦波讯号，其周期代表栅距，因此可用计数器检出周期性讯号数目得到位移量，可进一步采用电子细分割技术提高解析度。

The influence of different assembled condition such as assembly method, concentration of zirconium source and pH value on the effectiveness of assembly were evaluated via DSC-TG, FT-IR, Uv-vis and SAXRD et al. It showed that the assembly effectivness of uncalcined 3 Si/Zr_10# sample was best.c The optical characteristic, which including light-conduction in infrared band and polarity in visible band, of dip-coating film and membrane assembled zirconia after processing parameters of assembly optimized were observed via FT-IR and Uv-vis. The polarity was characterized by polarizing angle through calculation from light-transmittance, light-reflectance and fresnel coefficient. qualitative analysis showed that the polarity of Si/Zr_10 # dip-coating film assembled was best.d Adopting zirconium oxychloride as zirconium source, CTAB as template, employing different CTAB adding sequence, two mesoporous zirconia samples were prepared. The template effect of two samples was discussed. It showed that the effect of the sample which CTAB adding sequence was same as mesoporous silica film was better. The light-conduction in infrared band of these samples was also studied, which offered comparison to the polarity of zirconium dioxide assembled within mesopore.

结果显示：组装条件优化后的uncalcined 3 Si/Zr_10#厚膜样组装效果最好，其组装液对应的pH值最利于该锆源离子模板交换组装； c选用FT-IR、Uv-vis对组装条件优化后纳米氧化锆/介孔氧化硅厚膜、纳米氧化锆/介孔氧化硅薄膜包括红外导光性、可见光区内的偏光性在内的光学特性进行了分析，其中偏光性以膜层透光性、反光性及菲涅耳系数计算出的偏振角即布儒斯特角表征，定性分析显示，Si/Zr_10#ZrO_2/介孔氧化硅厚膜偏光性最好； d以氧氯化锆ZrOCl_2·8H_2O为锆源，CTAB为模板剂，采用不同的模板剂加入顺序，探索性地制备两介孔氧化锆样，分析了两介孔氧化锆样的模板效果，得出模板剂加入顺序同介孔氧化硅薄膜时介孔氧化锆样的模板效果较好，并分析了所得样品的导光性，为锆氧粒子引起的附加光学特性分析提供了参考和对比。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。