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
- dissipative shock
- dissipative stability criterion
- dissipative state
- dissipative structure
- dissipative system
- dissipative transformation
- dissipativity
- dissocial personality disorder
- dissociated anesthesia
- dissociated tissue specimen of crude drug
- dissociation
- dissociation constant
- dissociation constant of drug
- dissociation energy
- dissociation equilibrium
- dissociation of ligand exchange
- dissociation of perception and action
- dissociation of the dislocation
- dissociation on surface
- dissociation potential
- dissociation process
- dissociation recombination
- dissociation temperature
- dissociation time
- dissociative adsorption