摘要
讨论了摩尔质量、样品质量、容积、温度等因素对磷质量分数不确定度的影响 ,并评估了磷质量分数的合成标准不确定度和扩展不确定度。
In this paper the factors for affecting the uncertainty of the mass fraction of phosphorus,including the molarmass,the mass of the sample,volume,temperature,etc were discussed,and the combined standard uncertainty and expanded uncertainty of the mass fraction of phosphorus were evaluated
出处
《冶金分析》
CAS
CSCD
北大核心
2003年第4期45-48,共4页
Metallurgical Analysis
