radio-frequency
常见例句
- 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。 - They suggest that any alien civilisation worth its salt would alight not on the photons of the electromagnetic spectrum—whether optical or radio-frequency—to send messages to other solar systems.
他们指出,任何有头脑的外星文明都不会发射电磁波谱中的光子——无论是可见光波段还是射频波段——向另一个太阳系传送信息。 - A far simpler kind of chip called a radio-frequency identification (RFID) tag, which sends a tiny quantity of data over a short range when activated, can already be manufactured for 4 cents apiece.
有一种更简单的芯片叫做无线射频识别(RFID)标签,它在被激活之后可以在小范围内发送很短的一段数据,现在,其造价只要4美分一片。 - Other anti-counterfeit efforts include the use of radio frequency identification tags.
- The company has been selling a new kind of anticheat chip, embedded with radio-frequency identification technology.
FORBES: Doubling Down - The patent points out that networked portable devices which employ infra-red or radio-frequency communication have limitations.
ECONOMIST: The human body as a computer bus - Keep seized phones in metal-plated Faraday bags or other radio-frequency-shielded container until their data can be copied.
FORBES: LulzSec Hack Reveals Cops' Least Favorite iPhone Apps 返回 radio-frequency