Integrated Terrain Unit map (ITUM) with several overlays of land elements is being developed in the world. The ITUM is a new computer mapping system.
具有几个土地要素层的综合土地单元制图在土地研究中正在获得日益广泛的应用，它是计算机制图的基础。
After asking if a high-tech computer mapping system could display the street in Liverpool, northwest England, where she grew up, Mrs Blair pointed to a nearby area.
切丽询问高科技电脑制图系统是否能够呈现出英国西北部城市利物浦的街道。那里是她成长的地方。，她指出了附近的一个地点。
Software includes field electric notebook and computer automatic mapping system.
软件包括野外电子记录手簿和计算机自动仪成图系统。
GIS (geography information system) is a kind of technology, which combines computer science, geography, measuring science and mapping science.
地理信息系统(GIS)是计算机科学、地理学、测量学、地图学等多门学科综合的技术。
Geographic Information System (GIS) is a comprehensive technology, it involves the geography, mapping science, computer science technology, and other disciplines.
地理信息系统GIS是一门综合性的技术，它涉及到地理学、测绘学、计算机科学与技术等学科。
GPSGSM is the core of Management System of Geology and Surveying in Underground Mine, with the goal of automatic processing of graphic data, computer aided mapping and its dynamic modification.
地下矿地测图形处理系统是“地下矿地测信息管理系统”的核心部分。
The main features of the system are as follows: computer real-time mapping of several points sampling of 53 points of epicardium;
系统具有以下特点：自动显示和绘出心外膜激动顺序图；网套电极对53个区全部采样；
In the drawing process, through texture mapping for the system to add background image to create the image of the smoke even more to achieve human-computer interaction.
并在绘制过程中，通过纹理贴图为系统添加背景图片使产生的烟雾更加形象逼真，实现人机交互功能。
The dissertation use theories analysis , computer simulation methods with hardware to analyze system performance , data-mapping method and effect of PN code.
如果扩频序列采用正交性能好的伪随机码，系统的性能可以优于其他系统；
The dissertation use theories analysis , computer simulation methods with hardware to analyze system performance , data-mapping method and effect of PN code.
如果扩频序列采用正交性能好的伪随机码，系统的性能可以优于其他系统；
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