The paper also analyzes the composition of radio identification system, working principle and related communication technologies.

阐述了各类考勤机的工作原理、优缺点和适用领域。

youdao

Radio frequency identification (RFID) and more sophisticated technologies for product tracking within supply chain management systems are being experimented in some countries.

一些国家目前正尝试在供应链管理系统内通过无线射频识别和更复杂的技术来追踪产品。

youdao

As IBM noted in its press release today, RFID tags (Radio Frequency Identification sensors) are becoming particularly popular for the purpose of item tracking and authentication.

IBM今天在其发布会上称RFID(无线射频识别)标签在物品跟踪和识别领域的应用将越来越广泛。

youdao

Other anti-counterfeit efforts include the use of radio frequency identification tags.

VOA: special.2010.03.01

Radio frequency identification and tracking technology were undreamt of just a few years ago.

FORBES: How Blur Devours Brands

D. became a leading center of RFID (radio frequency identification) research and how Cornell University in little Ithaca, N.

FORBES: Sell Houses, Buy Chips

CowView uses a type of RFID (radio frequency identification) called UWB (ultra-wideband) technology.

BBC: RTLS: The technology tracking cows to make them happy