The new method takes multiple images of a print from many different surfaces, using a technology called Mass Spectrometry Imaging to produce a detailed chemical signature.
新方法使用一种名为“大量光谱成像”的技术生成详细的化学特征，从多个不同的表面采集多种指纹图像。
The team is using an imaging system based on mass spectrometry to detect swathes of signals at the same time.
研究团队利用质谱分析仪成像系统同时侦测众多信号。
The team is using an imaging system based on mass spectrometry to detect swathes of signals at the same time.
研究团队利用质谱分析仪成像系统同时侦测众多信号。
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