Definition that contains time scale
- extended time scale (simulation) the time scale used in data processing when the time-scale factor is greater than one
- fast time scale (simulation) the time scale used in data processing when the time-scale factor is less than one
- slow time scale (simulation) the time scale used in data processing when the time-scale factor is greater than one
- atomic clock a timepiece that derives its time scale from the vibration of atoms or molecules