詞語：ultratrace
ultratrace的意思
ultratrace 超痕量;超微量;ultratrace impurity 超痕量雜質;ultratrace analysis 超痕量分析;釋義：超痕量分析;ultratrace element 超痕量元量;超痕量元素;超痕量元;超微量元素;
ultratrace的參考例句
1.This paper discussed the ultratrace determination of mercury in water samples, selecting the optimal analysis conditions. 本文討論了冷原子螢光法測定水樣中微量、痕量和超痕量汞的最佳條件；
2.Based on the catalytic kinetics method, ultratrace gold in rocks, soil and natural water was determined using total differential photometer. 根據催化動力學方法，採用全差式光度計測定岩石、壤及天然水中超痕量金。
3.asic principles of neutron activation analysis and the neutron activation determination methods of ultratrace platinum-group elements in geological samples are reviewed. 文章概述了中子活化分析的基本原理和地質樣品中超痕量鉑族元素的中子活化分析方法。
ultratrace的詞匯及翻譯
ultratrace element - 超痕量元素