在建立起机床精度模型之后，开始进行机床误差参数检定。
After establishing the precision model of machine tools, the measurement and evaluation of their error parameters have been started.
性能指标符合GB5170.18《电工电子产品环境试验设备基本参数检定方法》的要求。
Performance indicators in line GB5170.18 "electric and electronic products, the basic parameters of environmental testing equipment, test methods" requirements.
在对其进行计量和检定的过程中，由于操作复杂，需要测试的参数多，手动测试相当耗时耗力。
Because of the complex operation and lots of the measuring items, traditional methods of measurement and calibration of spectrum analyzer are time-consuming and effort-consuming.
本文提出量仪示值变差检定置信度的表征参数，导出计算公式，计算出参数的数值并进行了验证实验。
The characteristic parameters defining the confidence are presented in this paper, the formulae are derived, the numerical values are calculated, and all of these are further proved by experiments.
本文提出量仪示值变差检定置信度的表征参数，导出计算公式，计算出参数的数值并进行了验证实验。
The characteristic parameters defining the confidence are presented in this paper, the formulae are derived, the numerical values are calculated, and all of these are further proved by experiments.
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