map data structure
英 [mæp ˈdeɪtə ˈstrʌktʃə(r)]
美 [mæp ˈdeɪtə ˈstrʌktʃər]
网络 地图数据结构
双语例句
- You can code conditional WebSphere TX map logic within map rules using the PRESENT function, which tests to see if a particular data object is found in a data structure.
可以在映射规则中使用PRESENT函数编写有条件的WebSphereTX映射逻辑，这个函数检查在数据结构中是否可以找到某个数据对象。 - The Output Step allows you to map the hierarchical data structure to a relational data structure.
OutputStep允许您将分层数据结构映射到关系数据结构。 - Data binding allows you to map specific component values to an existing data structure, without the need for extra programming.
通过数据绑定可以将特定的组件值映射为一个已有的数据结构，而不必进行额外的编程。 - That represents the top-level node in the current site map data structure.
表示当前站点地图数据结构中的顶层节点。 - Instead it is more like a multi-level map data structure.
取而代之的是多级映射的数据结构。 - In addition, this dissertation studies the realization techniques of Web, and establishes the map data flow of the visualization browse system of map data on Internet by considering the structure and feature of data in the map database.
研究了Web实现技术，结合地图数据库中数据的结构和特点，确立了网络环境下地图数据可视化浏览系统的地图数据流程。 - But most of topographical map database produced by survey department is only cartographic data, which is vector data structure, but cannot be imported into GIS directly to meet GIS using.
但测绘部门建立的地形图数据库多为单纯的制图数据，虽然与GIS数据一样是矢量结构，却无法直接输入GIS以满足应用需要。 - Average velocity map for seismic horizon interpretation was plotted by using the three-dimensional velocity data volume and time structure map.
然后利用三维速度数据体与等t0图得到解释层位的平均速度图； - Object/ Relational database which map the objects of OOP into the data structure of relational models which are based on SQL can have the following advantages: ( 1) The structure of database is in focus and it is easy to realize OOP.
对象/关系数据库通过将面向对象程序设计中的对象映射到基于SQL的关系模型的数据结构中去，能给软件的开发带来以下好处：（1）数据库结构清晰，便于实现OOP。 - This paper analyzes the current situation of vector electronic map and investigates the realization of vector electronic map with object-oriented data model and structure.
分析了矢量电子地图的现状，对采用面向对象的数据模型和数据结构实现矢量电子地图进行了研究。 - The settlement isoline map, based on subsidence prediction in mining area, is difficult to be directly applied to land planning in mining area and MGIS analysis due to its different data structure from digital terrain map.
基于开采沉陷预计的采煤区下沉等值线图不便于直观地反映矿区地形的动态变化，其图形数据结构与数字地形图存在差异，难以直接用于规划设计和矿区GIS分析。 - This thesis deals with the necessity of establishing the standards of the digital map of GIS, discussing the characteristic and brings about a data structure of the GIS-oriented digital map.
论述了制订面向GIS数字地图标准的必要性和紧迫性，探讨了面向GIS数字地图的特点，最后提出了一种面向GIS数字地图的数据结构。 - Based on the storage structure and search method of tree, this paper presents a construction method suitable for address map table in VOIP system, designs a data type and a storage structure of the map table.
基于树形的存储结构及其查询方法，提出了适用于VOIP系统的地址映射表创建方法，设计了地址映射表的数据类型与存储结构。 - Contrast the data structure of the digital topographic map to the GIS data structure based on Arc/ Info, combining the characteristic of the digital topographic map of our institute, introduces the data process method of transformation from digital topographic map data to GIS data.
本文将数字地形图的数据结构与以Arc/Info为基础的GIS数据结构进行对比，并结合本单位的数字地形图特点，介绍了数字地形图数据向GIS方向数据转换的处理方法。 - As a Digital relief map, Digital elevation model ( DEM), which contains various information of terrain structure and character, is the foundation data for quantitatively describing many spatial variations such as landform structure, hydrologic process and biological distribution et al.
数字高程模型（DEM）蕴含着大量的、各种各样的地形结构和特征信息，是定量描述地貌结构、水文过程、生物分布等空间变化的基础数据，是地形信息获取的数据源。 - The origination, development and trend of digital terrain elevation data, digital feature analysis data, vector map and digital geographic Information exchange standards are described in this paper. Data structure, error range and other factors of the databases are presented briefly.
说明了数字地形高度数据、数字地形分析数据、矢量地图和数字地理信息数据交互标准的起源、发展过程及趋势，叙述了其数据组成结构、误差范围标准等基本要素。 - According to the user's requirements for map digitization and data structure, this paper designs a "polygon-chain" combined sampling method and a sampling program.
本文从用户对地图数字化采样工艺和数据结构的需求出发，设计了图斑&链综合采样方法，并编写了与之相应的程序。 - Based on the use of digital map, this paper discussed some problems closely related to ITS such as the data structure, construction and functions of the digital map.
本文主要从应用的角度出发，探讨了导航电子地图的数据结构、建立、功能等与智能交通密切相关的问题。 - According to the principle of route planning, we analyze the route planning algorithm in terms of compressing searching space and hierarchical layered map, and give an efficient resolvent of shortcut searching based on data structure.
从路径规划的基本原理入手，介绍基于数据结构的最短路径搜索的高效实现方法，并从缩小搜索空间和按地图分层分级搜索的应用策略出发分析路径规划算法。 - It is convenient to realize the fast query of information and the link between databases due to the use of elctronic map tool, uniform data structure and the multi-dimension index of identity ( ID).
在系统中，采用了电子地图引擎、统一数据结构和对标识号（ID）的多维索引，实现信息的快速查询以及地理信息库与决策信息库之间的关联。 - Methods to fast extract dense disparity map using the mean normalized cross correlation are researched. In the stereo matching process, fast cross correlation calculation, data structure optimizing and pyramid image-matching strategy are adopted to realize fast dense disparity map extracting.
全面研究了基于归一化协方差区域相关快速提取浓密视差图的途径，从快速相关计算、数据结构优化和金字塔图像匹配策略三个方面加速了匹配过程，实现了浓密视差图的快速提取。 - Map space data organizing structure, double buffer technique, special arithmetic of drawing map symbols, etc are described in details in this article.
空间数据组织结构、多任务双缓存技术、地图符号绘制算法和合理数据调度等方法在本文中被详细阐述以提高实时性。 - The predicted results indicate that optimal neural networks can map the data structure of liquefaction potential of sites. The prediction precision depends to a great extent on separation of trend components of data structure and fitting of the data structure of liquefaction potential.
预测结果表明优化的网络结构可以很好地映射场地液化势数据结构，预测精度在很大程度上取决于趋势分量的分离以及残余分量的数据结构拟合。 - The detail of data structure for metric map is presented, including a Z-ordering linear quadtree data structure 、 neighbors navigation equations.
先给出建立度量映射机制的数据结构基础，包括基于Z序编码线性四叉树数据结构的建立过程、满树邻域查找计算公式推导过程。 - Analyze flow characteristics of the image of typical flow pattern, establish the flow pattern map based on experimental data, and analyze the influence of bundle structure to range of flow pattern.
对典型流型图像进行流动特性分析，基于实验数据建立流型图，分析管束结构对流型范围影响。 - With the map information, robot uses extended kalman filter ( UKF) algorithm to locate. ( 3) Introduce a algorithm of multi-sensor data fusion and its structure.
将获得的地图信息，利用扩展卡尔曼滤波算法实现机器人定位，并进行仿真实验。（3）研究了一种基于多传感器信息融合的路径规划算法。