... isotope geochemistry 同位素地球化学 isotope ratio 同位素比 isotope separation 同位素分离 ...
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...元素;同位素比值 [gap=3236]ological sample; reference material; meteorite;biological sample; trace element; isotope ratio ...
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carbon isotope ratio [地质] 碳同位素比
isotope ratio measurement 同位素丰度测定
sulfur isotope ratio 硫同位素比值
isotope ratio mass spectrometer 同位素比质谱计 ; 同位素质谱仪 ; 同位素比率质谱仪
isotope ratio tracer method 同位素比示踪物法
argon isotope ratio 氩同位素比
oxygen isotope ratio 氧同位素比 ; 氧同位素比率
gas isotope ratio mass spectrometer 气体同位素比质谱计 ; 气体同位素质谱仪
hydrogen isotope ratio 氢同位素比值
The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.
随着大量的水通过蒸发被抽离,并以雪的形式沉淀形成冰川冰,海洋中氧同位素的比率就发生了变化。
The isotope ratio is directly used for comparing oils or gases.
同位素比率直接用于比较各种石油或天然气。
But the team found that on the Moon it was about 25 times that of the terrestrial chlorine isotope ratio.
但是研究团队发现在月球上氯的同位素的比率大约是地球上的25倍。
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