map symbol

design of dynamic map symbol based on multi-transform assembly

基于多重变换组合的动态地图符号设计

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The author uses the mechanism of map symbol database index plus symbol description information buffer to prove the efficiency of accessing symbol description information in multiple map symbol databases;

文中采用地图符号库索引加缓存符号描述信息的机制，提高了访问多地图符号库中描述信息的速度；

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The Production of Map Symbol Library Based on MicroStation

基于MicroStation的地图符号库的制作

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Performance Compare of the Relationship between ML and MAP Channel Estimation with Pilot Symbol Length in the Flat Fading Channel

平衰落信道下ML和MAP信道估计与导频符号长度的关系性能比较

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The Preliminary Research on the Design Method of Cadastral Map Symbol Bank Based on AutoCAD

基于AutoCAD地籍图符号库设计方法的初步研究

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The poll revealed over three quarters of British drivers were unable to identify the motorway map symbol, while only one percent of motorists would pass the Cub Scout Map Reader test.

该调查发现，英国超过四分之三的司机不会辨认公路地图图标，仅有1%的司机能通过“幼童军认图测试”。

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realize spatial data visualization based on designed map symbol library.

基于所设计的地图符号库实现了空间数据的可视化。

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The GLR-based parsing algorithm uses a symbol map function to automatically recognize the boundaries of English phrases and child-brother trees to describe the syntactic structure of phrases. And also phrase transform patterns are introduced in the extended CFG to translate English into Chinese at phrase level.

该分析器采用多出口的分析表结构，引入符号映射函数实现短语边界的自动识别，用孩子兄弟树描述短语的句法结构，并通过短语转换模式实现源语言向目标语言的短语级转换。

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Through practice and production application, the author proves that the achievements can primely solve the management and more accessing to multiple map symbol databases, control map display effect, improve map display speed, obtain the same display effect on screen and on printer.

实践证明，该研究成果可以很好地解决多地图符号库管理和高效访问问题，改善地图的显示效果和控制地图的显示速度；另外还可以保证地图屏幕显示和打印输出效果的统一。

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Taking into consideration of the current existent problem of the electronic map symbol library, this paper describes the implementation process of the database detailed, at last, briefly describes the implementation methods and functions of the symbol library which has been realized.

从当前电子地图符号库存在的问题出发，详细叙述了基于用户的通用电子地图符号库的研制过程，最后简述了其实现方法及功能。

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The relationship between map element and map symbol, which is the important key link of Thematic Map Design Expert System and the basis of map symbol design, has always been ignored.

地图要素与地图符号类型之间的关系长期被人们忽略。但它确是专题地图设计专家系统中不可缺少的重要环节，是地图符号设计的基础。

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Innovative Design of Classification Symbol System of Tourism Resource Distribution Map

旅游资源分布图分类符号系统的创新设计

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visual variable of map symbol

构成地图符号的视觉变量

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Research on the Electronic Topographic Map Symbol System

电子地形图符号体系的研究

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Integrating the character of map symbol and SVG, this paper presents a description model of map symbol based on SVG.

结合地图符号的结构特征和SVG的表达方法，提出了基于SVG结构化的地图符号描述模型。

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So it is necessary to build a special Map Symbol Base system for VNS.

结合嵌入式系统的要求,设计并实现了适合嵌入式车辆导航系统的地图符号库.

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To both printed paper map and electronic map, map symbol library is an important part.

无论是纸质地图还是电子地图, 地图符号库均是它们的重要组成部分.

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The Map Symbol Base System is one of the indispensable base functions in Electronic Map System.

地图符号库系统是电子地图系统中不可缺少的功能模块之一.

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Geographic spatial data visualization is all through an important research direction of GIS/ WebGIS, whose nuclear content is map symbolic library and map symbol design and management.

地理空间数据可视化一直是GIS/WebGIS的一个重要的研究方向，地图符号库及地图符号的设计与管理是其核心内容。

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A Research on Design and Mark in Map Symbol in the Environmental Modeling of Space

空间环境建模中地图符号设计与标绘技术研究

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