V2EX time resolution

Time Resolution

释义 Definition

时间分辨率:衡量一个系统、测量方法或数据记录在时间维度上区分细小变化的能力;也可指时间采样的最小间隔/时间粒度。常用于信号处理、成像、传感器、数据采集与计算机系统等语境。

发音 Pronunciation (IPA)

/tam rzlun/

例句 Examples

The device has a time resolution of 1 millisecond.
该设备的时间分辨率为 1 毫秒。

With higher time resolution, the analysis can capture brief spikes that would otherwise be missed.
更高的时间分辨率可以捕捉到原本会被遗漏的短暂尖峰变化。

词源 Etymology

time 源自古英语 tīma(时间、时刻);resolution 源自拉丁语 resolutio(解开、分解、解决),经法语进入英语。合在一起时,time resolution 引申为“在时间维度上把变化‘分开辨认’的能力”,因此常对应“最小可区分的时间间隔”。

相关词 Related Words

文学与著作 Literary Works

  • The Art of Electronics(Horowitz & Hill):在测量与仪器系统讨论中常涉及时间分辨率等概念。
  • Digital Signal Processing(Oppenheim & Schafer 等经典教材):讲解采样、时间尺度与可分辨时间细节时常使用相关术语。
  • Numerical Recipes(Press 等):在数值模拟与时间步进方法语境中常讨论时间步长与时间分辨能力。
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