isotopic dating
同位素定年
isotopic analysis
同位素分析
isotopic tracer
示蹤同位素；同位素指示劑；示蹤物
Isotopic dating is used to determine the age of rocks.
同位素定年用於確定岩石的年齡。
Scientists use isotopic analysis to study the composition of materials.
科學家使用同位素分析來研究材料的組成。
Isotopic labeling is a common technique in biochemistry research.
同位素標記是生物化學研究中常用的技術。
The isotopic signature of the sample indicated its origin.
樣品的同位素特徵表明了它的起源。
Isotopic fractionation affects the distribution of isotopes in nature.
同位素分餾影響了自然界中同位素的分佈。
Isotopic ratios can provide valuable information about past climates.
同位素比值可以提供有關過去氣候的寶貴信息。
Isotopic composition varies among different species of plants.
同位素組成在不同植物物種之間有所變化。
The isotopic composition of the water sample was analyzed in the lab.
實驗室對水樣品的同位素組成進行了分析。
Isotopic studies have revolutionized our understanding of Earth's history.
同位素研究徹底改變了我們對地球歷史的理解。
Isotopic tracers are commonly used in medical imaging techniques.
同位素示蹤劑在醫學成像技術中常被使用。
isotopic dating
同位素定年
isotopic analysis
同位素分析
isotopic tracer
示蹤同位素；同位素指示劑；示蹤物
Isotopic dating is used to determine the age of rocks.
同位素定年用於確定岩石的年齡。
Scientists use isotopic analysis to study the composition of materials.
科學家使用同位素分析來研究材料的組成。
Isotopic labeling is a common technique in biochemistry research.
同位素標記是生物化學研究中常用的技術。
The isotopic signature of the sample indicated its origin.
樣品的同位素特徵表明了它的起源。
Isotopic fractionation affects the distribution of isotopes in nature.
同位素分餾影響了自然界中同位素的分佈。
Isotopic ratios can provide valuable information about past climates.
同位素比值可以提供有關過去氣候的寶貴信息。
Isotopic composition varies among different species of plants.
同位素組成在不同植物物種之間有所變化。
The isotopic composition of the water sample was analyzed in the lab.
實驗室對水樣品的同位素組成進行了分析。
Isotopic studies have revolutionized our understanding of Earth's history.
同位素研究徹底改變了我們對地球歷史的理解。
Isotopic tracers are commonly used in medical imaging techniques.
同位素示蹤劑在醫學成像技術中常被使用。
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