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radio frequency

  • 无线电频率：电磁波频率的一种，其范围从低于3千赫兹延伸到约300吉赫兹，包括用于通信信号（如广播、电视广播、手机和卫星传输）或雷达信号的频率。

双语例句

  1. Many of them were using a pea-sized speaker to receive the answers over a radio frequency.
    很多人借由一个豌豆大小的耳机来通过无线电频率接收答案。
  2. Having the antenna at the bottom means less radio frequency waves are flooding the sensors.
    将天线安置在底部意味着传感器会探测到最少的电磁波。
  3. Underlying the Internet of Things are technologies such as RFID (radio frequency identification), sensors, and smartphones.
    物联网背后的技术包括RFID（无线射频识别），传感器和智能手机。

网络短语

  • Radio Frequency Identification
    射频识别；射频识别技术；无线射频识别；技术
  • Radio Frequency Interference
    射频干扰；无线电频率干扰；射频接口；无线干扰
  • radio frequency amplifier
    射频放大器；射频放年夜器；射频功率放大器
  • radio frequency heating
    高频加热；射频加热
  • radio frequency interface
    射频干扰；射频接口

英英释义

  • n.an electromagnetic wave frequency between audio and infrared