Vocab Bloom Hub

sine wave

/ˈsaɪn weɪv/

翻译: 一种数学曲线,描述平滑的周期性振荡,广泛应用于物理、工程和信号处理中,用来表示交流电、声波以及其他重复现象。

1 个条目

phrase

/ˈsaɪn weɪv/C1formalscientific
  • zh一种数学曲线,描述平滑的周期性振荡,广泛应用于物理、工程和信号处理中,用来表示交流电、声波以及其他重复现象。

A mathematical curve that describes a smooth, periodic oscillation, commonly used in physics, engineering, and signal processing to represent alternating currents, sound waves, and other repetitive phenomena.

  1. Mathematical waveformC1formal

    A smooth, periodic oscillation that describes a continuous wave pattern, mathematically defined by the sine function.

    zh正弦波

    • The oscilloscope displayed a perfect sine wave.
    • Alternating current electricity is typically represented as a sine wave.
    • Sound engineers use sine waves to test audio equipment.