查询词典 light-year

WEB light-gauge steel joist steel system is a new type of light steel structures. Because the current structural software in China can't be directly used to design and analyze this kind of structure, the Finite Element Method is the suitable analysis method for the structural analysis of WEB Steel.

无比钢结构是一种新型的轻钢龙骨体系，我国现有的结构软件无法直接对其进行设计和计算，采用有限元方法是目前进行结构分析较好的选择。

Black and white collocation is forever classical collocation of color coordination and can be divided into 1 congener color collocation principles and means of different depth, light and shade of color matching two same, such as: green match sky-blue, blackish green, with green coffee with cream-colored, scarlet with light kermes etc, with the same color appears downy elegant dress.

黑白搭配是永远的经典协调色搭配其中又可以分为1、同类色搭配原则指深浅、明暗不同的两种同一类颜色相配，比如：青配天蓝，墨绿配浅绿，咖啡配米色，深红配浅红等，同类色配合的服装显得柔和文雅。

In the indoor figure paintings of the third stage, a soft indoor scattering light was used as the key tone and there was hardly any highlight or reflection of light.

作为平面上的色彩关系，他在三个阶段创作中基本上都不画阴影。

Categories of high, medium and low-pressure containers, paper machine, Dao Shuren, grinder, a round knife grinder and Mo Daoji long knives, and other light industrial machinery and chemical equipment manufacturers of professional, with more than 40 years manufacturing pressure vessels, chemical equipment, paper making machinery, light industry machinery of history.

类高、中、低压力容器，造纸机、长刀磨床、圆刀磨床及超长刀具磨刀机等化工设备及轻工机械的专业厂家，具有40多年生产制造压力容器、化工设备、造纸机械，轻工机械的历史。

These fine quality natural kunzite crystals have very nice light lavender , pale or deep pink, or white, gray, yellow, pink to violet, green and very rarely light blue or color zone with various colors(100% natural color) From Nooristan Afghanistan,and Minas Gerais, Brazil.

天然紫锂辉石晶体标本，一般有淡淡的似熏衣草紫色、粉红，也呈无色、灰、绿、黄，较少蓝色，以及几种颜色相伴形成的色带等，颜色百分百天然，著名产地为阿富汗 Nooristan 和巴西 Minas Gerais 。

The dome light that illume study coping installs or shoot the lamp to be lampion more, what use morer truly still is the floodlight on desk, light of this kind of floodlight wants downy and bright, too the lamplight of dazzling causes eye ministry exhaustion easily.

照明书房顶部安装的顶灯或射灯多为装饰用灯，真正用得较多的还是书桌上的照明灯，这类照明灯光线要柔和明亮，过于刺眼的灯光轻易造成眼部疲惫。

Tube laser light, optical disk drive indicator light panel

1，激光发射管亮，光驱面板指示灯亮

Through this experiment,it was measured that average diameter of the fundamental frequency light is 2.33 mm in the pattern of ordinary krypton pump,while in he pattern of the laster- diode bar pump the average diameter is only 1.25 mm,and the light field of the later also took on the standard Gaussian distribution,therefore formed the high-bright...

通过实验测量到普通氪灯泵浦方式中基频光的平均直径为2.33 mm，LD 阵列对称泵浦方式中基频光的平均直径仅为1.22 mm，并且呈现标准的高斯分布，形成了高亮度激光输出。实验研究了 Nd：YAG 调 Q 固体激光器的重复频率对 KTP 倍频晶体转换效率的影响。并且，在基频光平均功率11.2 w时，经 KTP 晶体倍频产生5.11W 的532 nm 绿光输出，光-光转换效率达到45.6%。

The theory of carrier density pulsation in SOA leading to realize slow light and fast light is analyzed by means of the model.

实际观测到了探测光的延时，并对实验结果和影响实验结果的因素进行了分析和讨论。

The simulation result shows the collection efficiency of TIR lens model is 67% when the angle of light is confined within 15°. And the uniformity on observation screen is improved in some degree. The optimal design of TIR lens further provides the development space of LED micro-projection display system.4 On the base of the theory research and the model simulation, four projection display systems which have LCOS as micro-display panel and which combine different optical devise for UHP and LED light source respectively are proposed in this dissertation. And the quality of projection display system is evaluated by thesimulation outcome.

模拟结果表明，优化后的TIR透镜可实现将LED大角度扩展光束中67％的光能压缩到15°范围以内，并使目标屏的照明均匀性得到一定的改善，这为LED光源微投影显示系统设计提供了新的发展空间。4在以上理论研究和模拟分析的基础上，将优化和改造得到的照明光学元件应用到微投影显示的照明系统设计中，分别采用UHP和LED光源，设计了四套单片式LCOS微投影显示系统模型，通过光线追迹模拟结果，对系统性能进行了评价分析和对比。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了