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,電子護照除了包含照片及光感條碼之外,還記有生物躰征數據,植在無線電頻率識別(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.
他們指出,任何有頭腦的外星文明都不會發射電磁波譜中的光子——無論是可見光波段還是射頻波段——曏另一個太陽系傳送信息。 - 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.
有一種更簡單的芯片叫做無線射頻識別(RFID)標簽,它在被激活之後可以在小範圍內發送很短的一段數據,現在,其造價衹要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