| 释义 |
map layer短语⁶⁴⁰¹⁷
基本例句
图层
The spatial information system consists of8 logical map layer series,16 types of map layers, more than one hundred types of map units. Based on these data,5 achievement maps have been compiled.
空间信息系统包括8个逻辑图层集，16个图层类型，百余个图元属性类型，在此基础上编制了5张成果图件。 cnki
The map layer makes use of object specifications to interview objects one by one and stores the object attribution data in object specifications.
图层则利用对象特征逐个访问对象，并将对象的属性数据保存在其对象特征中。 lib.nwnu.edu.cn
And these modules are implemented as five classes, including map layer object class, spatial relations class, spatial operation class, spatial index class, spatial query class.
并进行了类设计，包括图层对象类、空间关系类、空间操作类、空间索引类、空间查询类。 cnki
Based on MAPGIS, this paper introduces concept and operation of map layer and chiefly describes how to divide map layer and significance of dividing map layer.
文中结合 MAPGIS介绍了图层的概念、图层操作，并重点阐述了如何划分图层及图层划分意义。 cnki
Considering most GIS buffer analysis is data intensive computing, the task was decomposed according to the map layer and geographic spatial area.
考虑到大多数地理信息系统中缓冲区分析数据的特点，提出了基于图层和地理空间区域的任务分解方法。 cnki
Each spatial database is composed of a map layer and a corresponding database.
每个空间数据库都由一个图层和一个与之对应的属性数据库组成。 cnki
Its space data management adopts map layer as the basic unit to interview space information.
其空间数据管理以图层为基本单位访问空间信息。 lib.nwnu.edu.cn
This paper emphatically analyses the standard and functions of SDE, data storage model and map layer management of spatial data, and discusses the theory system of spatial database comprehensively.
本文对空间数据引擎的标准与功能、空间数据存储模型、图层管理进行了重点分析，对空间数据库技术的理论体系进行了较为全面的论述。 cnki
Map layer, graphics edit, database view, database structure operation, information search etc can operate this system.
本系统由图层操作、图形编辑、数据库浏览、数据库结构操作、信息查询等功能组成。 cnki |