the uncertainty of measurement
测量不确定度
2025-09-09 14:25 浏览次数 9
测量不确定度
when statements of compliance are made, the uncertainty of measurement shall be taken into account.
作出符合性声明时,应考虑测量不确定度。
the uncertainty of measurement is also evaluated.
对测量不确定度进行了分析和评定。
the influencing factors of the uncertainty of measurement of thermoplastics mfr were discussed , the components of the measurement in the mfr testing were analyzed and evaluated.
本文分析了聚丙烯熔体质量流动速率测量过程中不确定度的来源,并对各不确定度分量进行了评估。
the influencing factors of the uncertainty of measurement result for uranium in uranium ore by volumetric analysis method were discussed.
分析了容量法测定铀矿石中铀含量测量不确定度的影响因素。
the experimental results show that the error of the measurement system is reduced and the uncertainty of measurement of thrust vector is in 5% and it can satisfy the need of thrust vector measurement.
经多次试验表明,解耦后测试系统误差明显减小。用该方法测量推力矢量参数的不确定度小于5%,可以满足推力矢量测试的需要。
the uncertainty of measurement for the determination of the iodin content in table salt was evaluated according to evaluation and expression of uncertainty in measurement(jjf 1059-1999).
根据《测量不确定度评定与表示》(jjf1059-1999),对食盐中碘含量的测量不确定度进行评定。
based on analysis of factors and effect, the method to evaluate the uncertainty of measurement by chromatography for environmental samples was discussed.
综述了多糖类的常规检测和利用分子光谱法、色谱分析法、电化学分析法和生物传感器分析法对其进行分析测定的研究进展。
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。
the uncertainty of measurement was evaluated for the determination of permanganate index of water by the method of gb 11892-1989, the acidic potassium permanganate method.
对gb11892-1989《水质高锰酸盐指数的测定》中酸性高锰酸钾氧化法测定水中高锰酸盐指数的测量不确定度进行了评定。
based on the measurement of lead content in soil by gfaas, the sources of the uncertainty of measurement was analyzed.
通过石墨炉原子吸收光谱法对土壤中的铅量进行了测定,对影响测量结果的不确定度分量进行了量化的计算。
the measurement process in numbers is analyzed. the analytic practical example of the uncertainty of measurement of the effective area of grade 1 standard piston pressure gauge is given in this paper.
从测量过程分析,给出了一等标準活塞式压力计有效面积的测量不确定度分析实例。
the influencing factors of the uncertainty of measurement for the content of monosodium glutamate of chicken essence seasoning were discussed and modeled by mathematical expression.
分析鸡精调味料中谷氨酸钠含量测量不确定度的影响因素,建立数学模型,对各不确定度分量进行了分析和计算。
according to the evaluation models of form error, the probability distribution types of form error are researched, and the uncertainty of measurement result of form error is estimated with them.
根据形状误差的评定模型,研究了形状误差的概率分布类型,并据此对形状误差的测量结果不确定度进行估计。
the uncertainty of measurement for the standard of measurement of electrochemical electrode gas oxygen analyzer is less than 5% .
电化学电极气体氧分析器计量标準的扩展不确定度小于5%。
the all factors influencing measurement uncertainty of arsenic and selenium in water by afs were analyzed and evaluated as well as the uncertainty of measurement results.
全面分析原子荧光光谱法测定水和废水中砷和硒的影响因素,评估了各因素的不确定度以及原子荧光法测定水和废水中砷和硒的测量结果不确定度。
in actual measurement for departure from flatness, the uncertainty of measurement result is usually not given.
在平面度误差的实际测量中,给出测量结果时往往不给测量结果的不确定度。
when measuring flatness error in close way by pitch, usually the uncertainty of measurement result is independently estimated according to pitch points.
本文通过实例分析 ,指出用封闭法测平面度误差时 ,测量结果不确定度应该按相关计算法求得 。
the paper analyzes the standard uncertainties for the input estimates of the power converter and gives evaluation method on the uncertainty of measurement result by using the power converter 2885?
文章以2885型功率转换器为例,详细分析了其各标準不确定度分量并给出了功率转换器测量结果不确定度的评定方法。
research on the method for estimating the uncertainty of measurement results of form error is one important subject in the field of metrology and measuring error theory.
研究形状误差测量结果的不确定度的估计方法是计量学和测量误差理论中的重要课题之一。