名词
中文翻译：镧系变价试剂
同义词：
['lanthanide reagent', 'lanthanide indicator例句：1. The lanthanide shift reagent was used to detect the presence of trace amounts of rare earth metals in samples.（使用镧系变价试剂来检测样品中稀有稀土金属的痕量。）']
例句：
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1. The lanthanide shift reagent was used to detect the presence of trace amounts of rare earth metals in samples.
使用镧系变价试剂来检测样品中稀有稀土金属的痕量。
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2.The lanthanide shift reagent is sensitive enough to detect even very small changes in the concentration of the elements.
镧系变价试剂足够敏感，能够检测元素浓度的微小变化。
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3.The lanthanide shift reagent was used to determine the relative abundance of different rare earth elements in a sample.
使用镧系变价试剂来确定样本中不同稀有稀土元素的相对丰度。