工学 位置服务 释 location based service; LBS 位置服务 通过电信移动运营商的无线电通信网络（如GSM网、CDMA网），或通过外部定位方式（如GPS）获取移动终端用户的位置信息（地理坐标或大地坐标），在地理信息系统平台的支持下，为用户提供相应服务的一种增值业务。
计算机应用 多媒体 释文 location-based service, LBS 基于位置的服务 计算机应用 多媒体 释文 location-based service, LBS 基于位置的服务 计算机应用 多媒体 释文 location-based service, LBS 基于位置的服务
- near infrared methane detector based on wavelength modulation technology
- near infrared, near-IR
- near-infrared, NIR
- near-infrared spectrometer
- near infrared spectrometry
- near infrared spectrometry for pharmaceutical analysis
- near infrared spectrometry (NIR)
- near infrared spectrophoto meter
- near infrared spectroscopy
- near-infrared spectroscopy
- near-in sidelobe
- near integer
- near-IR
- near-letter quality
- near linear space
- near-linear space
- near-lunar space
- nearly associative algebra
- nearly Borel measurable set
- nearly circular domain
- nearly compact
- nearly diurnal free wobble
- nearly everywhere
- nearly free electron model
- nearly independent particle system