calibration
/ˌkælɪˈbreɪʃən/noun
mass noun
1- the action or process of calibrating an instrument or experimental readings标定; 校准; 调整：
the measuring devices require calibration
测量仪器需要校准
count noun calibrations in the field of electronic measurements.电子测量领域的校准。
1.1
- count noun each of a set of graduations on an instrument刻度。