“parameter,associatedwiththeresultofameasurement,thatcharacterizesthedispersionofthevaluesthatcouldreasonablybeattributedtothemeasurand”–GUM,VIM Examples:Astandarddeviation(1sigma)oramultipleofit(e.g.,2or3sigma)Thehalf-widthofanintervalhavingastatedlevelofconfidence TheMeasurand Inanymeasurement,themeasurandis...
In Sect. 4.4 it was a measurement of weight; in Sect. 4.5 we analyzed results from measuring pull strength. In most real-life situations, the measurement process involves several quantities whose measurement result is subject to uncertainty. To clarify the exposition, let us consider a rather ...
According to the combined uncertainty formula using the sensitivity coefficient of the Guide to the Expression of Uncertainty in Measurement18, based on equation (S1), the following equation was used to calculate the uncertaintyu(cafter) of a concentration after dilution: $$\begin{array}{c}u({c...
The uncertainty measurement method of approximate set was used in the interval-valued intuitionistic fuzzy information system by using fuzzy entropy,the uncertainty measuring formula of the interval-valued intuitionistic fuzzy approximate operators was given. The definition of fuzzy rough membership function ...
The Calibration Formula and the Uncertainty of Measurement for Instrument Calibration Deduced with the Taguchi Method 喜欢 0 阅读量: 20 作者:朱立锋,韩之俊,赵宇 摘要: 在对仪器进行校准时,往往要知道非典型点的测量数据及其测量不确定度.本文简要介绍了测量不确定度的概念及田口方法的原理,着重叙述了在已知...
The concept of measurement uncertainty and the principle of the Taguchi method are introduced in this paper, and it is described in detail how to use Taguchi method to deduce calibration formula and related measurement uncertainty according to some measurement data. A experiment given here has ...
measurements.It is taken as “the square root of the sum of the squares of the separate measurementuncertainties each multiplied by an appropriate factor,equal to the exponent of its parameter in the formula”,as per ISO 15550:2002 相关知识点: ...
uncertainty in measurement. Once this information is known, you can use the following equation to calculate TUR. The TUR Formula where, TUR = Test Uncertainty Ratio TU= Upper Tolerance Limit TL= Lower Tolerance Limit U = Expanded Uncertainty ...
Formula Examples What is Uncertainty Formula? In statistical parlance, the term “uncertainty” is associated with a measurement where it refers to the expected variation of the value, which is derived from an average of several readings, from the true mean of the data set or readings. ...
“parameter,associatedwiththeresultofa measurement,thatcharacterizesthe dispersionofthevaluesthatcouldreasonably beattributedtothemeasurand”–GUM,VIM Examples: Astandarddeviation(1sigma)oramultipleofit (e.g.,2or3sigma) Thehalf-widthofanintervalhavingastatedlevel ofconfidence TheMeasurand Inanymeasurement,the...