isotopic dilution

基本解释

This article briefly describes the method and applications of isotopic dilution mass spectrometry (IDMS).
本文扼要地叙述了同位素稀释质谱（IDMS）及其在化学计量学中的应用。
The measurement methods of uranium concentrations in irradiated fuels by isotopic dilution mass spectrometry are described.
介绍了用同位素稀释质谱法测量辐照元件铀含量的方法。
Combining the isotopic dilution (ID) method with the on-line fractionation correction method, the rhenium content can be determined accurately at sub-nanogram level using the normal solution n.
溶液中加入铱元素进行铼同位素的质量分馏校正，在常规的溶液雾化进样条件下，采用同位素稀释法可准确测定纳克级的铼含量。