查询词典 fiber map

Measurement system for crystal fiber loss has been set up, an idea that single mode quartz fiber acts as the coupler of crystal fiber incident light has been put forward. The propagation loss of the cladded crystal fiber is measured using this measurement system to be 14 times as low as that of the uncladded crystal fiber, and the transmission of low order modes has been realized in the cladded crystal fiber.

利用激光加热基座法生长出了不同直径、不同晶向的LiNbO〓和Nd：MgO：LiNbO〓单晶光纤；根据熔区质量守恒和热量守恒方程解析了生长速度、速度比和激光功率对晶纤内部显微缺陷和直径波动的影响，提出通过控制激光功率和速度比来维持熔区形状的稳定，以实现高品质晶纤的稳定生长。

The company's main product is glass fiber and glass fiber reinforced plastic products, brands as a "ding" brand, glass fiber products are: enhance the grinding wheel mesh, self-adhesive tape, E-glass fiber cloth, alkali-resistant mesh, high silica cloth , Plaid, geogrid, decorative±, grid yarn; glass steel products are: grating, flange, tank, military antenna, flowerpots, tapered poles, mast, communication pole, pultrusion type materials, etc., forming a wheel enhance the series, building enhanced series, decoration series, the road to enhance series, special fiber series, filtration and insulation series mainly textile-type fiberglass products system, with a modified glass fiber technology, weaving technology, surface treatment technology at the core technologies with independent intellectual property rights system.

公司主营产品为玻璃纤维及玻璃钢制品，品牌为&鼎&牌，玻璃纤维制品有：增强砂轮网布、自粘胶带、无碱玻璃纤维布、耐碱网布、高硅氧布、方格布、土工格栅、装饰壁布、网格纱；玻璃钢制品有：格栅、法兰、贮罐、军用天线、花盆、锥型灯杆、线杆、通讯杆、拉挤型材等，形成了砂轮增强系列、建筑增强系列、装饰装修系列、道路增强系列、特种纤维系列、过滤与保温系列为主的纺织型玻纤制品体系，拥有以玻纤改性技术、织造技术、表面处理技术为核心的具有自主知识产权的技术体系。

When an optical fiber bundle was made of a large-core polymer optical fiber or a liquid-core optical fiber,the value of packing fraction was 100%.In the range of visible light or ultraviolet light,it is much more advantageous to choose an optical fiber bundle made of a large-core polymer optical fiber or a liquid-core optical fiber.

而单根粗直径聚合物光纤和液芯光纤配用圆形端套制作的光纤传光束，其敛集率为100%，在可见光或紫外光范围内，选用单根粗直径聚合物光纤或液芯光纤传光束具有更多的优势。

In this paper, a series of lunar map projection formulas are deduced including azimuthal projections, cylindrical projections and conical projections. The lunar map projections software is compiled. By caculating lunar map projection distortions, their projection distortion rules are found. Base on the lunar exploration mission, the lunar map projection scheme is given in this paper. The azimuthal conformal projection or the circumcenter perspective azimuthal projection is usually used in small areas, especially in two poles. When the whole map of the moon is needed, the azimuthal conformal projection or the circumcenter perspective azimuthal projection is used within 10° in the poles, and the traverse tangent cylindrical conformal projection or the normal secant conical conformal projection can be used in else areas, furthermore, band-division is necessary to reduce the projection distortion.

本文推导了基于月球参考球的各种投影公式，主要包括方位投影、圆柱投影和圆锥投影；编制了月球地图投影计算软件；对多种月球的投影变形进行了详细的计算，总结分析了各种月球投影的变形规律；结合月球探测的需要，给出了月球投影方案的建议：对于局部的面积较小的投影区域，建议使用等角方位投影或外心透视方位投影；如果绘制月面全图，在两极10°范围内采用等角方位投影或外心透视方位投影，其余区域可以采用等角横切圆柱投影和等角正割圆锥投影，并且要进行分带处理。

It includes the definition of two basic operations, logical functions expansion and matrix formulation in OR-Coincidence algebra system, and the introduction of map expression--dj map, the complete research of the relations among CRM expansion^ maxteim expansion and RM expansion, iiamely tie relations among dj map, K-map and bj map, also includes the minimization of CRM expansion in fixed and mixed polarities-Meanwhile this dissertation points out the form and properties of basic symmetric function, simple symmetric function and basic CRM symmetric function in OR-Coincidence algebra system, discusses the relations and transform methods among the coefficients of the three kinds of symmetric functions.

包括连和与加合两种基本运算的定义，逻辑函数在或、符合代数系统里的展开式及矩阵表示式，展开式图形表示--d_i图的引入，对CRM展开式和最大项展开式、RM展开式，d_i图和K图、b_i图之间的关系及转换方法进行了较为全面的研究，以及CRM展开式在固定极性和混合极性下的最小化问题。

Lamadian Oilfield static state map plan system includes data pretreatment subsystem and development geology charting subsystem and geological map sheet access subsystem, realizes the function of drawing for the Lamadian Oilfield development well location map and skeleton structure section map and connected section graph and Sedimentary facies chart and tectonic maps, and realizes various types of geological map data storage and query functions.

本文研究的喇嘛甸油田静态图幅绘制系统包括：绘图数据预处理子系统、开发地质制图子系统和地质图幅存取子系统，实现了喇嘛甸油田开发井位图、骨架剖面图、连通剖面图、沉积相带图、断层剖面图和断层实际资料图的绘制功能以及各类地质图件资料的存储及查询功能。

After having been sequenced of the genomes in many species, one of the most advanced studies is to cytogenetically locate the DNA sequences to chromosomes, and construct integrated map combined the genetic map, contig map, chromosome banding pattern map, and cytogenetic map.

多种生物全序测定完成后，本领域最前沿的研究之一是将已测顺序进行细胞遗传学定位，作遗传图，重叠群图，染色体带型图和细胞遗传学图的整合图。

The electronic map is more dynamic, Real-time and alternating in expression, a new map will be shown while the display range or scale of the electronic map be changed by user, the contents are changed too,this required to seek proper palces for map labels by arithmetic in order to show a pretty map and avoid overlapping or absenting some information of label.

电子地图是无级、无缝和动态变化的，用户每一次改变显示比例或者改变显示区域都会形成一幅新的地图，为了使电子地图的图面显示更加清晰美观，避免注记信息的缺损，就要求注记的配置具有动态性，需要用算法来动态调整注记并定位。

The preparation of the main map are as follows:"Atlas of Hainan Province","National Defense Transportation Atlas of Hainan Province","Atlas of the education system in Hainan Province","Atlas of Hainan Province","practical map of Hainan Province","Hainan Province Map List,"" Earthquake defense plans,"" navigation map "," ICBC distribution network "," Distribution of the Marine "," Wanning City Map "and other kinds of more than 60 plans to update the 18 cities and counties in Hainan Province wallcharts complete Hainan Province, the first "electronic atlas" for the development and construction of Hainan, has played an important role in protection.

编制的主要地图有：《海南省地图集》、《海南省国防交通图集》、《海南省教育系统图集》、《海南省地图册》、《海南省实用地图》、、《海南省地图册》、《地震防御图》、《航标图》、《工行网点分布图》、《海事分布图》、《万宁市地图》等60多个图种，更新海南省18个市县挂图，完成海南省首份《电子地图集》，为开发建设海南起到了重要保障作用。

To increase the security of the watermark, a new binary image encryption algorithm based on TD-ERCS map is presented. The watermark is encrypted by a chaos sequence generated by TD-ERCS map; A novel color image watermarking algorithm is proposed based on discrete chaotic map and 2-dimensions discrete wavelet transform. The watermark is encrypted by the new binary image encryption algorithm, and the encrypted watermark is embed into four sub-bands of the most deep level of blue branch of host image by three-level wavelet transform, and the embedded positions are determined by general cat cha otic map; A novel color-image blind detection watermarking algorithm is proposed based on integer wavelet transform and subsampling. The scrambled watermark is encrypted and embed into the low sub-bands after four sub-images of the Y branch of host image is transformed by two-level wavelet transform, and the embedded positions are determined by Logistic chaotic map, this watermarking scheme can realize blind extraction.

为了提高水印图像的安全性，提出了一种基于TD-ERCS混沌映射的二值水印图像的加密算法，该算法利用TD-ERCS映射产生的混沌序列加密水印图像；将离散混沌映射和二维离散小波变换相结合，研究了彩色图像水印新算法，该算法先对混沌序列加密后的水印图像进行小波变换，再嵌入到宿主图像的蓝色分量的最深层的四个子带中，嵌入位置则由广义猫映射确定；将整数小波变换和图像子采样技术应用于数字水印，提出了一种彩色图像盲提取水印算法，水印嵌入时，先对宿主图像在YIQ色彩空间中的Y分量进行子采样，并对得到的四个子图像分别进行二级离散小波变换，然后将置乱并加密后的水印图像嵌入到小波变换后的低频子带中，其嵌入位置由Logistic混沌映射产生的混沌序列确定，实现了水印的盲提取。

Now he worked in ajoint venture.

现在他在一家合资企业工作。

More troops in Afghanistan won't change any of the foregoing.

更多的在阿富汗的军队也不会改变之前的状况。