地图专题 meaning in Chinese

matheme

Ole automation technique is the core of activex that can make an object be shared expediently by the programmes . cross - platform mapping system is established by the integration of both gis and visiual language that based on the technique of ole automation
跨平台制图系统采用基于oleautomation技术实现跨平台通信，建立整合gis基础软件和可视化语言的制图系统。文章的后半部分主要阐述了在跨平台林业地图专题图自动化的一些技术要点。
For that reason , the " automation of cross - platform forestry mapping " adoptes the template technique and establishes the database of the forestry map template . the forestry sign database is established according to the principle of information share . make use of twice developments to make up the shortage of mapinfo in forestry map expressing
为此在“跨平台林业地图专题图自动化”中，采用了专题制图模板技术，建立了林业地图模板库，取得较好效果。基于信息共享的林业符号库：在系统开发中开发了基于truetype的林业符号库，方便用户在不同系统中使用。