| 丁二烯橡胶门尼黏度标准物质的定值 |
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| 引用本文： | 吴毅,刘俊保,曹帅英,李淑萍,汤妍雯. 丁二烯橡胶门尼黏度标准物质的定值[J]. 化学工程师, 2011, 0(11): 45-48 |
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| 作者姓名： | 吴毅 刘俊保 曹帅英 李淑萍 汤妍雯 |
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| 作者单位： | 中国石油兰州化工研究中心,甘肃兰州,730060 |
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| 基金项目： | 中国石油天然气股份有限公司炼化分公司科研项目(0904A06-07) |
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| 摘 要： | 对经过筛选、通过均匀性、稳定性检验后符合标准物质定值的丁二烯橡胶样品,采用多家实验室联合定值.并对各家实验室定值的结果按照标准物质定值数据处理程序,进行了异常数据判断、数据正态分布检验、等精度检验、不确定度评估.丁二烯橡胶门尼黏度标准物质定值各实验室的数据在a=O.05的显著水平时,数据无可疑值、处于正态分布、等精度,...
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| 关 键 词： | 丁二烯橡胶 门尼黏度 标准物质 定值 |
Setting mooney viscosity value of certified reference material of butadiene rubber |
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| WU Yi,LIU Jun-bao,CAO Shuai-ying,LI Shu-ping,TANG Yang-wen. Setting mooney viscosity value of certified reference material of butadiene rubber[J]. Chemical Engineer, 2011, 0(11): 45-48 |
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| Authors: | WU Yi LIU Jun-bao CAO Shuai-ying LI Shu-ping TANG Yang-wen |
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| Affiliation: | WU Yi,LIU Jun-bao,CAO Shuai-ying,LI Shu-ping,TANG Yang-wen(Lanzhou Petrochemical Research Center,Petre China,Lanzhou 730060,China) |
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| Abstract: | For the butadiene rubber samples which pass the homogeneity and stability test,several laboratories set the mooney viscosity value together.Via the data processing procedure for the reference materials,the authors conducted abnormal data judgment,normal distribution test,equal precision inspection and uncertainty evaluation.While a equal to 0.05 significant level,the data followed normal distribution,met equal precision requirement and there were no suspicious value.The nominal setting value of the certifie... |
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| Keywords: | butadiene rubber mooney viscosity reference material setting value |
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