The principles and method of selecting measuring instruments based on the concept of uncertainty are introduced.
本文介绍了用不确定度概念选择测量仪器的原则和方法。
The sensitivity of the self-organized bridge using resistance box as arm resistance and the uncertainty of the measuring result are analysed. The selecting principles are given.
本文分析了用电阻箱作桥臂电阻自组电桥的灵敏度及测量结果不确定度，给出桥臂电阻的选择原则。
The basic principles and practical applications of measurement uncertainty are introduced by evaluating and analyzing measurement of metal Rockwell hardness c.
通过对金属洛式硬度C标尺的不确定度评定与分析，介绍了不确定度的基本原理及其在硬度实验中的实践应用。
Procedure, principles and something to be attended for the evaluation of the uncertainty of measurement in environmental monitoring laboratories were introduced.
提出环境监测实验室测量不确定度的评估程序、评估原则、注意事项。
In this paper, the principles, uncertainty analyses and test results of calibration devices for water oil content analyzer is described.
本文介绍水份测试仪检测装置的研究原理、确定度分析和实测结果。
In this paper, the principles, uncertainty analyses and test results of calibration devices for water oil content analyzer is described.
本文介绍水份测试仪检测装置的研究原理、确定度分析和实测结果。
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