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exponential decay

/ˌɛkspəˈnɛnʃəl dɪˈkeɪ/

翻译: 数学中指一个量随时间以与其当前值成正比的速率减少的过程,即衰减速度随量的减小而减慢,表现为先快后慢的下降。

1 个条目

phrase

/ˌɛkspəˈnɛnʃəl dɪˈkeɪ/C1formalscientific
  • zh数学中指一个量随时间以与其当前值成正比的速率减少的过程,即衰减速度随量的减小而减慢,表现为先快后慢的下降。

A mathematical process in which a quantity decreases at a rate proportional to its current value, resulting in a rapid decline that slows over time.

  1. Mathematical conceptC1formal

    A process where a quantity decreases at a rate proportional to its current value, resulting in a rapid decline that slows over time.

    zh指数衰减

    • The radioactive substance undergoes exponential decay, halving its mass every hour.
    • In finance, exponential decay models are used to calculate depreciation.
    • The cooling of a hot object follows exponential decay according to Newton's law of cooling.