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- In this paper we analyzed the reason of the measuring uncertainty of arsenic determination in water with Atomic Fluorescence and evaluated the analysis process. 对原子荧光法测定水中砷的不确定度来源进行了分析,并对分析过程的测量不确定度进行了评定。
- The evaluation of measuring uncertainty in metallic material Brinell hardness test is studied by testing the hardness of the 45 quenched and tempered steel. 以45%23调质钢硬度试验为例,研究了金属材料布氏硬度试验中测量不确定度的评定。
- Liaise regularly with metering teams to help direct and prioritise effort to areas of measurement uncertainty. 定期与仪表小组联系,以直接并最快的对不可靠的测量数据进行核实。
- Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work. 文章介绍了布氏硬度试验中测量结果的不确定度评定方法。
- The measurement uncertainty of the timestamp is not indicated as it may not be known. 我理解为"时间戳测量的不确定性不表示它可能不知道"是这样子的吗?
- Finally, measurement uncertainty of an indicative error of intelligent transmitter was analyzed and evaluated. 从而也为实验室检定、校准时选择合适的标准仪器提供依据。
- Temperature measuring uncertainty 测温不确定度
- And the measured uncertainty in Vickers hardness testing was evaluated according to procedure without bias method and procedure with bias method. 利用无偏差估计方法和考虑硬度计偏差的方法对维氏硬度试验中的测量不确定度进行了评定。
- The measurement uncertainty is often evaluated by a probabilistic approach, but such evaluation is not always adapted to imprecise measurement data. 通常采用概率方法来评定不确定度,但该类方法不太适用于非精确性测量数据。
- The measurement uncertainty of a CMM position is assumed to be isotropic with respect to space, i.e. the uncertainty can be regarded as a sphere. CMM 位置的测量不确定被假定等方性有关于隔开, 也就是不确定能被视为一个球体。
- The measurement uncertainty of the HPLC method for determination of phenobaribital and scopolamine hydrobromide tablets was evaluated. 评价了HPLC法测定苯巴比妥东莨菪碱片含量的测量不确定度。
- The overestimated geometrical information allows to reduce the application-specific measurement uncertainty of CMM measurements. 被对的几何学的数据作过高的评价允许减少 CMM 测量的申请- 特效药测量不确定。
- The client shall notify tester by advance notice written in the contract if they have special requirements, requests for measurement uncertainty for test result. 委托方对检测报告有特殊要求、对检测结果有测量不确定度要求时需在合同书中说明。
- 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。
- Results:The measurement uncertainty was caused by dispersibility during repetitive detection,and the result showed that the expand uncertainty was 0.046%. 结果:测量不确定度由重复性测量的分散性引起;检测结果显示扩展不确定度为0.;046%25。
- The expanded measurement uncertainty U was 1.24% ( k = 2),the most primary influential factors for assay results were less sampling amount and repeated measurement. 计算出扩展不确定度U=1.;24%25(k=2);称样量较少、样品的重复测定是影响测定结果的最主要因素。
- The definitions,classification,steps and method of evaluation,report and expression,significant places of number etc.for measurement uncertainty were also discussed in the paper. 就不确定度的定义、分类、评定步骤和方法、报告与表示、有效位数等问题进行了讨论。
- The calibration methods used in practice are explained, and the sources of the system measurement uncertainty are analyzed and determined quantificationally. 说明了实际使用的标校方法、分析测试系统的测量不确定度来源,定量确定了测量不确定度的大小。
- Different meanings would appear when measurement uncertainty is used to represent the characteristics of measurment instruments in the production design and purchase. 摘要在产品设计和仪器采购中,用测量不确定度来表述仪器的特性指标会出现歧义。
- The main factors affecting the measurement uncertainty of the national primary viscosity are temperature, time, surface tension, air buoyancy and dynamic energy. 影响粘度国家基准装置测量不确定度的主要因素有温度、时间、表面张力、空气浮力以及动能修正等。