... Abstract Measurement uncertainty is increasingly seen as essential in quality assurance for industry. The uncertainty associated with a value of a physical quantity provides a quantitative measure of the reliability and trustworthiness of that value. The ISO Guide to the Expression...

... successfully on collected data. P. 633^ quantity physical quantity knowledge base interface facet module glom society of petroleum engineers inheritance datatype facet information well logging knowledge representation log data operation log analysis analytical method upstream oil...

... of the variation is only 0.02 second under the industrial fre- nuency, the dUration of which is several quantity order lower than that of the natural electrochemistry, that is , the nro- cess of AC corrosion takes place very ra.nidly. (3) Under the effect of the AC field with high intensity and qllick variation...