活动统计与服务器、数据库、用户以及用户与数据库的连接相关，使管理员能够跟踪在系统中活动的用户。
The activity statistics relate to the server, databases, users, and connections of users to databases and enables administrators to track the users who are active on a system.
介绍了8098单片机与制导雷达显示器组成的静默跟踪数据显示系统的设计与实现。
The design of a data display system on the guidance radar monitor with 8098 single-chip computer is demonstrated.
文中系统地研究了基于边扫描边跟踪系统的多目标跟踪数据处理的航迹关联及滤波与预测。
This paper studied systematically the track correlation and filter forecast based on data processing of multitar- get track while scan system.
针对雷达组网目标跟踪系统中，单雷达系统偏差严重影响多雷达航迹数据关联及融合跟踪质量的问题，提出了一种联合数据关联与系统偏差估计的方法。
A joint data association and bias estimation method is proposed to handle the negative effect of individual radar bias to track association and fusion in radar networks for target tracking.
例如按内容对视频数据进行检索和查询，静态场景监测系统，红外目标跟踪与识别系统等。
For example, the applications are content-based video data indexing and querying, site monitoring system, infrared targets tracking and recognition system.
介绍了城市规划和土地管理图文处理系统的设计与实现。阐述了系统中涉及的分布式数据库设计、空间数据与非空间数据的联接、数据库事务跟踪管理等关键技术。
Design and realization of urban planning land administration information system is described, then design of distribute database and joint between space data and non-space data is analyzed.
本系统采用JSP进行开发，结合SQLSEVER来创建数据库和程序跟踪与管理信息。
This system USES JSP to carry on the development, unifies SQL SEVER to found the database and the program tracking and the management information.
主要由跟踪瞄准图像摄取分系统、数据采集与保存系统和图像处理与评价系统组成。
It mainly consists of image incepted subsystem of tracking and aiming, data collection and preservation subsystem and image processing and evaluation subsystem.
针对互联网上论坛和新闻网站发布的海量自然语言文本，该文设计一个话题识别与跟踪系统，将海量的数据分类整理并聚合形成各个话题。
Topic detection and tracking (TDT) aims to develop a series of technologies for event based information organization, and hierarchical topic detection (HTD) is a new task of it.
针对互联网上论坛和新闻网站发布的海量自然语言文本，该文设计一个话题识别与跟踪系统，将海量的数据分类整理并聚合形成各个话题。
Topic detection and tracking (TDT) aims to develop a series of technologies for event based information organization, and hierarchical topic detection (HTD) is a new task of it.
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