名词
中文翻译：脉冲光谱仪
同义词：
['spectrograph', 'spectrometer例句：1. The pulse spectrograph was used to analyze the chemical composition of the sample.（脉冲光谱仪被用来分析样品的化学成分。）2. The spectrograph was used to detect the presence of certain elements in the sample.（光谱仪被用来检测样品中特定元素的出现。）3. The spectrograph was used to study the absorption and emission spectra of the sample.（光谱仪被用来研究样品的吸收和发射光谱。）']
例句：
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1. The pulse spectrograph was used to analyze the chemical composition of the sample.
脉冲光谱仪被用来分析样品的化学成分。
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2. The spectrograph was used to detect the presence of certain elements in the sample.
光谱仪被用来检测样品中特定元素的出现。
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3. The spectrograph was used to study the absorption and emission spectra of the sample.
光谱仪被用来研究样品的吸收和发射光谱。