| 1. | Abstract : this paper presents evaluating mathods for the type a standard uncertainty of verification results in verificating and some problems in use
文摘:介绍了检定工作中检定结果a类标准不确定度的评定方法及一些应用中的问题。 |
| 2. | Abstract : in this paper , the formula in the evaluation of standard uncertainty for the parameter in smooth change is derived from characteristics of random error
文摘:根据随机误差的特性，推导了测量平稳变化参数时评定标准不确定度的计算公式。 |
| 3. | The relative standard uncertainty of analysis results by gc method is 0 . 033 calculated from each uncertainty of all analysis procedures
测试各环节的不确定度分量合成计算数据表明，气相色谱法测定水性涂料中水的分析结果标准相对不确定度为0 . 033 。 |
| 4. | Graphic technology and photography - certified reference materials for reflection and transmission metrology - documentation and procedures for use , including determination of combined standard uncertainty
图形技术和摄影.反射和传输计量学用认证的标准物质.包括组合标准不确定度测定在内的使用文档和规程 |
| 5. | Based on the quantitative analysis of each source , the extended uncertainty of measurement results was obtained from standard uncertainty ( synthesis of uncertainties from each source ) multiplied by an extended factor of 2 ( under confidence probability of 95 % )
在对各个不确定度分量进行量化的基础上，通过合成得到测量结果的标准不确定度，再乘以95 %置信概率下的扩展因子2 ，得到测量结果的扩展不确定度。 |
| 6. | Abstract : the error source of raster indicator verification instrument is analized . the synthetic standard uncertainty and expansion uncertainty of the standard unit is determined . the reliable basis for the verification of indicating type measuring tool is provided
文摘:分析了光栅式指示表检定仪标准装置的误差来源，确定了该标准装置的合成标准不确定度及扩展不确定度，为指示表类量具的检定提供了可靠性依据。 |
| 7. | In this paper , the factor of affecting tracking precision of tv photoelectric theodolites is analysed in the theory . the standard uncertainty about the present measurement method of the key component is analysed . the higher precision measurement method and dynamic measurement method about each key component are brought forward
本论文主要针对影响电视光电经纬仪跟踪精度的因素进行理论分析，并对各关键单元目前的检测方法进行不确定度分析，提出各关键单元的更高精度的检测方法及动态精度测试方法。 |
