The isotope analysis of minim lead in the gold dust has special meaning.
砂金中的微量铅同位素分析具有特殊的意义.
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This text summarized the advancement of the use of isotope analysis of herbicide remainder.
本文综述了利用同位素示踪技术对除草剂的残留分析进展.
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The isotope fractionation effect is primary factor affecting accuracy of hydrogen isotope analysis.
同位素分馏效应是影响氢同位素准确分析的主要因素.
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We can assess environmental changes through making a carbon isotope analysis of plants.
应用稳定碳同位素技术可以揭示环境变化中的一些相关信息.
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