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- geographic information sys tem 地理信息系统
- The sys tem, which is controlled by MCU, has the multi data display function. 具有数据显示、数据保存和参数控制功能。
- The principle of the sys tem and the matching algorithm is introduced. 介绍了该系统的原理及匹配算法。
- The paper analysis the mode and development status quo of library automation sys tem in Chiana,puts forward a new thought to improve the management lever of libr ary and information system. 本文分析了我国图书情报自动化系统的模式与发展现状,提出了提高图书情报系统管理层次的一种新思路。
- SHANDONG ZHENGYUAN GEOGRAPHIC INFORMATION ENGINEERING CO., LTD. 山东正元地理信息工程有限责任公司。
- Geographic Information Systems in Weather, Climate, and Impacts. 天气、气候及其影响中的地理信息系统。
- A road map is a visualization of geographic information. 道路图是可视化的地理信息。
- Metadata Server The geograPhic information data is mass data. 元数据服务器。 地理信息数据是海量数据,建立科学的数据组织与管
- In India around the 5th century A.D. a sys tem of mathematics that made astronomical calculations easy was developed. 在大约公元五世纪的印度,一种计算体系使得天文学的发展变得容易。
- How Far Can Geographic Information Systems Go in Sociology? 地理资讯系统在社会学能走多远?
- In fact, this view is based on the life attitude and manner, and has nothing to do with Tang's sys tem and policy. 从唐人自己的说法入手,可论证“亦官亦隐”并非子虚乌有,它与王维的山水田园诗创作关系密切。
- Toponym Geographic Information System is a part of urban GIS. 摘要地名信息系统是城市地理信息系统的一个组成部分。
- Neurofunctional deficits result from central nervous sys tem(CNS) injury, which is always a problem for neurosciences. 中枢神经系统损伤所致神经功能缺损的治疗一直是神经科学的难题之一。
- The whole sys tem has already passed verification in simulated logging environment. 整个系统已经通过模拟测井环境验证。
- Integrated Applications of Portal Platform and Geographic Information System. 门户平台和地理信息系统的应用集成等。
- This sys tem is characterized by high precision,good performence when repeated and high s peed. 该系统具有重复性好、精度高、测试速度快等优点。
- One method is to filter the signal bef ore transmitting it in the channel in the low-frequency part of the chaotic sys tem. 一种改进的方法是在发射端用滤波器滤去混沌信号的高频部分 ,只传输低频部分。
- Finally,the symbolization of geographic information database is introduced. 最后介绍了基础地理信息库的符号化处理。
- HCV-specific antibodies (anti-HCV Ab) in blood specimens were tested for HCV seropositive by the third-generation HCV ELISA sys tem. 以结构式意问卷透过受训访员晤谈,以收集C型肝炎传染之相关危险因子。
- Basic geographic information to speed up a public platform construction. 一要加快基础地理信息公共平台建设。