该文分析了A类和B类标准不确定度以及系统误差。
This paper investigates the type a and type B uncertainties and the systemic errors.
采用直接评定法对背景气体引起的不确定度分量、标准不确定度进行了评定。
The uncertainty components and standard uncertainty caused by background gas were evaluated with the direct evaluation method in detail.
本文用最小二乘法拟合的直线确定三相异步电动机风摩耗测量的标准不确定度。
This paper determines standard uncertainty for measurement of windage and friction loss of three-phase induction motor through fitting line of least square method.
当输入量之间的相关性存在时,必须知道了相关系数,才能计算合成标准不确定度。
When these input quantities were correlative, the combined standard uncertainty could not calculated if the correlation coefficient was unknown.
系统地分析了容重器的容积测量结果标准不确定度的影响因素,并进行了较详细的评定。
The influential factors of the standard uncertainty are analysized systematically and evaluated in detail to the volume of the volume-weight instrument.
阐述了不确定度理论的含义、分类,介绍了直接测量量和间接测量量的合成标准不确定度。
Goes into particular meanings and class of uncertainty, concretely introduced direct measurement and indirect measurement of Synthetic criterion uncertainty.
普通物理实验数据处理时几乎都要使用合成标准不确定度公式,计算测量结果的不确定程度。
The formula of uncertainty of synthetical standards is used with data processing in college physics experiments to calculate the uncertainty of survey results.
本文结合立式金属罐的容量测量实例,详述了标准不确定度的计算及扩展不确定度的获得过程。
By taking the volume measurement of vertical metallic tanks as an example, the evaluation of standard uncertainty and the calculation of expanded uncertainty are described in detail.
采用相对合成标准不确定度的评估方法,对用开尔文法测量铜合金导电率结果的不确定度进行了评估。
We adopt the method of the relative composite standard uncertainty for estimating the uncertainty of copper alloy electric-conductivity measured by Kelvin method.
但如果不知道有效自由度是否大于10,而直接取扩展不确定度等于两倍的合成标准不确定度是存在疑虑的。
But if we are not sure about whether the effective freedom degree is more than 10, it is doubtful that selecting expanded uncertainty as twice as combined standard uncertainty.
根据测量原理建立数学模型,分析各种不确定分量的来源,评定标准不确定度,确定合成不确定度和扩展不确定度。
The mathematic model is established based on deterring theory. And all kinds of uncertainty sources are analyzed to assess standard uncertainty and combining uncertainty and expand uncertainty.
文章以2885型功率转换器为例,详细分析了其各标准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。
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?
论文分别估算出产生DCICAR测量不确定度的各项分量的大小,得到DCICAR的合成标准不确定度及扩展不确定度,DCICAR在一个太阳常数下的测量不确定度为0.11%。
The various uncertainty items are calculated to compose the total measurement uncertainty and to get the expanded uncertainty. The uncertainty of DCICAR under one solar constant is 0.11%.
着重考虑了作为气体微流量标准装置核心的恒压式气体微流量计的原理、结构、下限因素和不确定度等基本问题。
The principle, structure, measurement limit and analyze of uncertainty of the constant pressure gas flowmeter, which was the key component of gas flow standard apparatus, were considered emphatically.
介绍了粘度计量标准的组成,分析了该计量标准的不确定度,考察了该计量标准的重复性和稳定性。
Introduce the comprising of the viscosity measurement standard, analyze the measurement standard uncertainty and observe the repeatability and stability of the standard.
计算得到该方法测量结果的相对标准扩展不确定度为4.4%。
The relative standard expanded uncertainty of measured results by using said method was 4.4%.
开发的算平均值,残差,标准偏差,和总不确定度。
C development numerical average, residuals, standard deviation, and the total uncertainty.
目的对按照2005年版《中国药典》方法配制和标定的盐酸标准溶液浓度进行不确定度评定。
Objective To evaluate uncertainty for concentration of hydrochloric acid standard solution prepared and standardized with the method in Chinese Pharmacopoeia (edition 2005).
本文介绍了液态物料定量灌装机计量标准的测量不确定度评定及测量不确定度的验证。仅供参考。
This article introduces the uncertainty evaluation and confirmation of measurement standard device for the liquid state material quota racking machine, only for reference.
用所设计的测量系统实测了标准空气电容器的电压系数,给出了测量结果及不同电压下的不确定度。
The voltage coefficient of a standard air capacitor was measured by the designed measuring system. The results and uncertainties under different voltages are given.
对测定过程中的标准溶液、准曲线、品称量以及使用仪器带来的不确定度进行了分析。
The uncertainties are evaluated under the individual analysis of standard solution, standard curve, weighing and the instrument and glassware used in the experiment.
二等标准水银温度计检定结果的不确定度,直接影响温度量值传递的检定结果。
The uncertainty of calibration results for second-class standard mercury thermometers directly influences the delivered results of temperature quantity values.
根据其对系列标准溶液的实测结果,采用A类的评定方法,做出了该仪器测量不确定度评定。
Its uncertainty is obtained based on the measured results of series of standard solutions by Type a evaluation method.
提出了建立校验系统可信赖标准通道的方法,并利用不确定度理论对校验系统的测量结果进行评定。
This paper proposed a method to establish the reliable standard channel for the calibration system and used the uncertainty theory to evaluate the uncertainty of the measurement results.
介绍小容量计量标准的组成,分析验证该计量标准的不确定度,并考察其重复性和稳定性。
Introduce the composition of the meterage standard, analyze, test and verify its uncertainty, and inspect its repeatability and stability.
根据试验选择合适的试验标准,试验标准规定的试验方法所具有的不确定度即为本次试验的基本不确定度。
Select appropriate test standards according to the experiment, and the uncertainty of test methods specified in the test standards is fundamental uncertainty of the experiment.
重点讨论了眼镜片(透镜)中心透射比标准测量装置测量不确定度的来源,详细分析各不确定度分量的评定。
We discuss the sources of the measurement uncertainties of standard equipment for spectacle lens (lens) center transmittance and analyze each components of uncertainty.
重点讨论了眼镜片(透镜)中心透射比标准测量装置测量不确定度的来源,详细分析各不确定度分量的评定。
We discuss the sources of the measurement uncertainties of standard equipment for spectacle lens (lens) center transmittance and analyze each components of uncertainty.
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