约 48,800 个结果
在新选项卡中打开链接
  1. Frequency - Wikipedia

    Frequency is the number of occurrences of a repeating event per unit of time. [1] Frequency is an important parameter used in science and engineering to specify the rate of oscillatory and vibratory …

  2. Frequency | Definition, Symbols, & Formulas | Britannica

    2026年5月8日 · Frequency, the number of waves that pass a fixed point in unit time; also, the number of cycles undergone during one unit of time by a body in periodic motion. A body in periodic motion is …

  3. FREQUENCY Definition & Meaning - Merriam-Webster

    2026年6月1日 · The meaning of FREQUENCY is the fact or condition of occurring frequently. How to use frequency in a sentence.

  4. Frequency Formula Basics: 2 Ways to Calculate Frequency

    2024年6月27日 · Frequency is a fundamental concept when you're talking about waves, whether that means electromagnetic waves like radio waves and visible light, or mechanical vibrations like sound …

  5. Frequency (2000) - IMDb

    Frequency: Directed by Gregory Hoblit. With Dennis Quaid, Jim Caviezel, Shawn Doyle, Elizabeth Mitchell. An accidental cross-time radio link connects father and son across 30 years. The son tries …

  6. Frequency - Definition, Formulas, Types, Uses - Examples

    2024年8月27日 · Frequency is how many waves pass a point in a certain amount of time. Discover what frequency, time period, and angular frequency mean, including their definitions and formulas.

  7. Frequency Formula - What is Frequency Formula? Examples - Cuemath

    The frequency formula is used to find the frequency of the wave. Understand the frequency formula with Examples and FAQs.

  8. Sound Frequency Chart: Understanding Hz and Treatment

    Sound frequency is the rate at which sound waves vibrate per second, measured in Hertz (Hz). Low frequencies vibrate slowly, producing deep sounds like bass or thunder. High frequencies vibrate …

  9. FREQUENCY Definition & Meaning | Dictionary.com

    FREQUENCY definition: Also frequence. the state or fact of being frequent; frequent occurrence. See examples of frequency used in a sentence.

  10. Frequency, Wavelength, and the Radio Spectrum Explained: A ...

    2026年5月3日 · Frequency and wavelength shape how electromagnetic waves behave in the world. Frequency tells you how many wave cycles zip past a point every second. Wavelength is just the …