理学 文本挖掘评测 释 Topic Detection and Tracking; TDT 话题检测与跟踪会议 由美国国防高级研究计划委员会（DARPA）主办的一个关于信息抽取的会议。又名TDT。
TDT 全称：Terrestrial Dynamical Time。地球力学时
数据库 数据库新技术 释文 topic detection and tracking, TDT 主题检测与跟踪 人工智能 计算语言学 释文 tonic detection and tracking, TDT 话题检测与跟踪
- Minerva
- mine safety
- mine safety evaluation
- mine safety inspection
- mine safety law
- mine safety monitoring
- mine safety production check and inspection
- mine safety standardization executive system
- mine schedule management database
- mine seismic prospecting
- mine seismograph
- mine shaft and drift
- Mines of Rammelsberg
- mine soil environment
- mine solid waste
- Mines or CSM
- mine submersible pump
- mine survey
- mine sustainable development
- minesweeper
- mine thermal harm
- mine transient electromagnetic instruments
- mine transient electromagnetic method
- mine transportation
- minette