continuous wave

短语

等幅波, 连续波 [电] 等幅波

词形变化

continuous waves 复数 continuous waves

别名

CW

释义与例句

n.
  1. 1.

    An electromagnetic wave of constant amplitude and frequency, typically a sine wave, that for mathematical analysis is considered to be of infinite duration.

    可数 不可数
  2. 2.

    An early method of radio transmission in which a sinusoidal carrier wave is switched on and off, and information is carried in the varying duration of the on and off periods.

    历史 不可数 媒体 可数