Unlike previous ones, the e-passports contain biometric data embedded in a radio-frequency identification (RFID) chip, along with the usual mugshot and optical bar-code.
跟上一代不同，电子护照除了包含照片及光感条码之外，还记有生物体征数据，植在无线电频率识别(RFID)芯片上。
In the study of optical properties of low class crystal system, the identification of optic sign has important meaning to unknown crystal and mineral determination.
在低级晶族光学特性的研究中，光性符号的确定对未知晶体及矿物的鉴定有着重要的意义。
It is through radio signals to identify a specific target, read and write the corresponding data, without mechanical or optical contact with the identification system.
它通过无线电信号识别特定的目标，并读写相关的数据，而不需要识别系统与这个目标有机械或者是光学接触。
Auto Identification is one of the new technologies on high data acquisition, including computer, optical, mechanical and electrical, communications technologies.
自动识别技术是集计算机、光、机、电、通信技术为一体的高新数据采集新技术。
The optical disk further comprises a radio frequency identification (RFID) transponder affixed to the disk substrate, e. g., within the non-data containing hub region.
所述光盘还包含贴到光盘基底，例如在不含数据的轴心区内的射频识别(RFID)转发器。
Through the infrared remote control receiver optical receiver frequency identification, to determine the control operation, to complete the infrared remote control transmitter and receiver process.
遥控接收器通过对红外光接收频率的识别，判断出控制操作，来完成整个红外遥控发射、接收过程。
The compact optical correlator is used in missiles and aircrafts, by which rapid identification of various kinds of targets can be realized in real time.
它应用于制导技术，可以实现弹载、机栽对目标的快速实时图象识别和相关器的小型化。
The compact optical correlator is used in missiles and aircrafts, by which rapid identification of various kinds of targets can be realized in real time.
它应用于制导技术，可以实现弹载、机栽对目标的快速实时图象识别和相关器的小型化。
应用推荐