理学 话题检测与跟踪 释 topic detection; TD 话题发现 检测和组织系统预先未知的话题。又称话题检测。
数据库 数据库新技术 释文 topic detection 主题检测
- atmospheric pollution effect
- atmospheric pollution in agricultural area
- atmospheric predictability
- atmospheric pressure
- atmospheric pressure change
- atmospheric pressure chemical ionization
- atmospheric pressure chemical ionization (APCI)
- atmospheric pressure ionization
- atmospheric pressure ionization (API)
- atmospheric pressure measuring instrument
- atmospheric pressure non-equilibrium plasma
- atmospheric pressure plasma
- atmospheric quality assessment
- atmospheric quality assessment of agricultural area
- atmospheric quality monitoring
- atmospheric radiation
- atmospheric radiation measurement: ARM
- atmospheric radiation meter
- atmospheric radiative transfer model
- atmospheric radio window
- atmospheric refraction
- atmospheric refraction and radio wave propagation delay
- atmospheric refraction corrector
- atmospheric refractive index
- atmospheric remote sensing