数据库 数据库管理系统及其实现技术 释文 k-nearest neighbor query k近邻查询
- frequency-domain filtering
- frequency domain ground-airborne electromagnetic instrument
- frequency domain helicopter airborne electromagnetic system
- frequency domain identification
- frequency domain induced polarization method
- frequency domain method
- frequency-domain model
- frequency domain optical coherence tomography
- frequency domain optical storage materials
- frequency domain sampling
- frequency domain signal
- frequency doubled laser
- frequency-doubled laser
- frequency doubling
- frequency doubling, frequency multiplication
- frequency doubling material
- frequency downconversion
- frequency drift
- frequency encoding
- frequency equation
- frequency error
- frequency estimator
- frequency factor
- frequency-following response
- frequency four-vector