V2EX rf

Rf

释义 Definition

rf 常见为缩写,最常指 radio frequency,意为“射频;无线电频率”,用于通信、电子工程、无线设备等语境。(在不同领域也可能有其他含义。)

发音 Pronunciation (IPA)

/rf/(读作字母 “R-F”)

例句 Examples

The phone uses an RF signal to connect to the network.
手机使用射频信号连接到网络。

In the lab, we measured RF interference to improve the antenna design.
在实验室里,我们测量射频干扰,以改进天线设计。

词源 Etymology

rf 是由 radio frequency 的首字母缩写形成:radio(无线电)+ frequency(频率)。随着无线通信与电子技术的发展,这一缩写在工程与产品说明中被广泛使用。

相关词 Related Words

文学作品中的用例 Literary Works

作为技术缩写 RF 更常见于工程教材、科研论文与技术手册中;在传统文学作品中出现相对少见。较常在科幻或现代技术题材作品中以缩写形式出现,例如:

  • Michael Crichton《Prey》(涉及通信与技术描写时可能出现相关术语)
  • Neal Stephenson《Cryptonomicon》(涉及无线通信与工程语境时可能出现相关术语)
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