On the base of analyzing the character and structure of the point, line, area symbols, a data structure of map symbol base which serves the symbolized output in digital mapping is put forward.
论述了在数字制图环境下地图输出的特点，在分析了地图上点、线、面符号特征和构造原理的基础上，提出了一种用于数字地图符号化输出的地图符号库数据结构。
Military Geographic Information System symbol is the base component of the MGIS, it's necessary to research the method of the MGIS symbol producing and controlling.
本文围绕MGIS符号的分类及其结构、生成方法和控制策略问题进行深入的分析、研究。
Now, the main methodology of AGD includes: numeric based method, symbol based method, rule base method and graph based method.
目前，几何自动推理的主要方法有：基于数值计算的方法、基于符号计算的方法、基于规则的方法和基于图论的方法。
On the base of conventional cross correlation, the detector can complete packet detection and fine symbol timing at the same time by accumulating multi-path energy.
在改进传统互相关算法的基础上，通过累积多径能量，使得该分组检测器可以同时实现分组检测和符号精定时。
CBA professional league tournament refers to material symbol essential factor on name, sign, subject song and propaganda slogan promotions which have certain material base;
CBA职业联赛的名称、标志、主题歌曲与宣传口号等物质象征要素的推广具备一定的物质基础；
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。
The Map Symbol Base System is not only one of the basic functions of Geographic Information System, but also an important research issue in GIS.
地图符号库系统不仅是地理信息系统中不可缺少的基础功能模块之一，也是GIS的一个重要研究课题。
In this paper, the author goes deep into the character and composition rule of point, line and area symbols, and the definition of Map symbol Base is brought forward.
重点研究了实现线状符号及面状符号的快速算法：画线算法是实现线状符号的理论基础。
Considering the demand of embedded system, this paper designs and realizes a Map Symbol Base for VNS specially.
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。
I needed a strong cultural symbol to base this project on, and a universal one that would speak both to Chinese villagers in the countryside and to citizens abroad.
我需要一个强有力的文化标志融入到这个项目，以及中国农民和海外公民都看得懂的标志。
The automatic recognition of electro-symbol is the base of engineering drawing vectorization.
工程图纸中电气符号的自动识别是实现电气工程图纸矢量化的基础。
On the base of the planar military plotting system and 3d military plotting system, the paper emphasizes 3d symbol which have better visual perceive and adapt to human cognition.
在分析二维军事标图系统与三维军事标图系统的基础上，阐述适应人类认知特点、具有较好视觉感受的三维标号。
The dimension standard is not only main symbol of tubular goods manufacturer, but also is the important base for designing pipeline, other structure and mechanical usage pipes.
焊接和无缝压延管是钢管和其他金属管的两种主要制造方法，其尺度标准既是管材制造商生产能力的主要标志，也是管道及其它结构和机械用管设计的重要依据。
The dimension standard is not only main symbol of tubular goods manufacturer, but also is the important base for designing pipeline, other structure and mechanical usage pipes.
焊接和无缝压延管是钢管和其他金属管的两种主要制造方法，其尺度标准既是管材制造商生产能力的主要标志，也是管道及其它结构和机械用管设计的重要依据。
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