Study on calculation between the topographic chart number and the range of longitude & latitude maparea in cartology;
《地图学》中地形图图号及图幅经纬度范围推算问题研究
Design and implementation of extendable electronic map symbol system;
可扩展的电子地图符号体系的设计与实现
Designing and Implementation of Map Symbol Database System Based on Component Technology;
基于组件技术的地图符号库系统的设计与实现
Recognition of Point-Shaped Map Symbol Based on Shape Analysis;
基于形状分析的点状地图符号识别
Application of the signal-flow graph to modeling and calculation of oxidation-reduction equilibrium system
信号流图在氧化还原反应平衡系统建模与计算中的应用
A new method for establishing the status equation of circuit is given in the paper,in which the 2b circuit signal-flow graph is simplified as status matrix flow graph.
信号流图是建立状态方程的一种有效工具,给出了一种新的建立电路状态方程的方法,把电路的2b信号流图化简为一种状态矩阵流图,该流图仅含有独立节点,状态变量及其导数节点。
A new method for establishing the state equation of circuit is given in this paper in which the signal-flow graph is simplified as a state matrix flow graph, and all the calculation formulue for the transmission matrix are deduced, so it is easy to obtain the state equation.
本文给出了一种新的建立电路状态方程的方法，文中把信号流图简化为一种状态矩阵流图，并导出了矩阵流图中各传输矩阵的计算公式，由此很容易写出状态方程。
The Research and Implementation of Map Symbols' Symbolization in GIS
GIS中地图符号的符号化研究与实现
Application of Cartographic Semiology in Digital Mapping
地图符号学在数字制图条件下的应用
The Approach to Recognizing Map Symbol Based on Rotation-Processing;
基于旋转预处理的地图符号识别方法
The Conversion of File Formats and Symbol Library Across GIS Platform
跨GIS平台数据格式与地图符号转换
The Production of Map Symbol Library Based on MicroStation
基于MicroStation的地图符号库的制作
Manufacture and Manage of Special Subject Map Sign in the CorelDRAW
CorelDRAW中专题地图符号的制作与管理
Research of the Digital Map Symbolization Based on Controlling Rules
基于控制规则的地图符号化技术研究
A Research and Practice of the Map Symbolization Control Technique in Digital Mapping;
数字制图中地图符号化控制技术研究与实践
Beginning with the nature and character of map symbols, it classifies coastal zone topographic map symbols and data according to the actual application.
从地图符号的本质和特征入手,根据具体应用把海岸带地形图符号进行分类和数据分层。
The Designe and Implementation of a Mapobject Based Special Subject Map Symbol Base;
基于MapObject的专题地图符号库的设计与实现
The Design and Realization of the System of Map Symbol Making in ComGIS;
组件GIS中地图符号制作系统的设计与实现
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
The Research and Application of Map Symbol Interoperability Based on MSDT Engine;
基于MSDT引擎的地图符号互操作的研究与应用
Research on the New Classification of Tourist Map Symbols Based on the Visual Patterns;
基于视觉形态的旅游地图符号分类探究
Designing and Implementation of Map Symbol Database System Based on Component Technology;
基于组件技术的地图符号库系统的设计与实现
Public information graphical symbols for use in the map--Common symbols
GB/T17695-1999地图用公共信息图形符号通用符号
On maps, a cross is the symbol for a church.
在地图上, 十字符号代表教堂.
Research on Map Extended Symbol under ArcEngine;
基于ArcEngine的地图扩展符号研究