文学 计算语言学 释 text data mining 文本数据挖掘 从大规模真实文本数据中发现或推出新的信息，找出文本数据集合的模型，发现文本数据中所隐含的趋势，从文本数据的噪声中分离出有用的信号。
数据库 特种数据库 释文 text data mining 文本数据挖掘
- D. Enskog (1884—1947)
- densograph
- densography
- dental
- dental alveoli
- dental ancillary materials
- dental biomaterials
- dental biomechanics
- dental calculus
- dental caries
- dental caries or tooth decay
- dental caries,tooth decay
- dental casting alloy
- dental cavity base materials
- dental cement
- dental chair
- dental crowding
- dental disease
- dental drill machine and accessories
- dental filling materials
- dental fluorosis
- dental formula
- dental gingival retraction materials
- dental handpieces
- dental implant