国家基础地理信息数据库包括哪几类信息资源(中文名称和英文缩写)? 地理信息系统GIS是(Geographic Information System)的简称,是一项以计算机为基础的新兴技术,围绕着这项技术的研究、开发和应用形成了一门交叉性、边缘性的学科,是管理和研究空间数据的技术系统,在计算机软硬件支持下,它可以对空间数据按地理坐标或空间位置进行各种处理、对数据的有效管理、研究各种空间实体及相互关系。通过对多因素的综合分析,它可以迅速地获取满足应用需要的信息,并能以地图、图形或数据的形式表示处理的结果。GIS 的基本构成分5个主要部分:系统硬件、系统软件、空间数据、应用人员和应用模型。
IR是什么意思,信息资源的英语全称是什么 IR为Immediate Rendering的缩写翻译为直接渲染信息资源英语全省:Information resources
英语翻译 Internet Information Resources\"explosive\"type of growth makes it increasingly difficult to obtain useful information,vertical search engines came into being.In this paper,an introduction to vertical search,vertical search and the difference between an ordinary web search,vertical search engine framework,the main features of vertical search,vertical search engine guidelines for site 8,the prospect of vertical search,vertical search of the meaning of several Aspects of the analysis.
请英语好的帮我翻译两句话。
英语翻译
网络信息资源的英文翻译 Network information resources is placed on the Internet to meet people's information needs and information collection.Network information resources is extremely rich,all-encompassing,covering agriculture,biology,chemistry,mathematics,astronomy,aerospace,meteorology,geography,computingMachines,medical and insurance,history,law,music and movies in almost all areas of expertise,knowledge,information,huge collection,is a treasure house of human resources.Network information resources is a new type of digital resources,as compared with the traditional literature have a greaterDifference.