Based on grey system, an equal spaced GM (1, 1) modeling and method to data processing in engineering field was put forward, the method of precision inspection was introduced.
分析数据处理的现状后，运用灰色系统理论，建立了数据处理的等间距化GM(1,1)模型，给出了精度检验方法。
The precision and reliability of the attitude signal inspection system of subsea optical fibre plough is introduced and the method to solve the reliability problem of this system is emphasized.
对海底光缆埋设犁姿态信号检测系统的精度和可靠性问题作了介绍，特别对可靠性问题提出了解决方法。
The method was simple and rapid with satisfactory precision and was suitable for daily inspection of imported and exported PTA.
该方法快速简便，具有良好的精密度和准确度，适用于进出口精对苯二甲酸的日常检验。
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