| 释义 |
isotope-dilution analysis isotope-dilution analysis[′ī·sə‚tōp də¦lü·shən ə‚nal·ə·səs] (analytical chemistry) Variation on paper-chromatography analysis; a labeled radioisotope of the same type as the one being quantitated is added to the solution, then quantitatively analyzed afterward via radioactivity measurement. |