以下为句子列表：
英文: Adamas Gemological Laboratory in Brookline, Mass., has developed a spectrophotometer that shines full-spectrum light through a stone and detects specific wavelengths that are absorbed by occasional nitrogen atom clusters, common in natural stones but not
中文: 美国麻州的爱达玛斯宝石学实验室已研发出一台分光光度计，可发出全光谱的光，穿透宝石后，侦测被氮原子簇吸收的特定波长；氮原子在天然宝石中相当常见，却是合成宝石所没有的。
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英文: The gemological application of IR reflectance spectroscopy and the identification system of IR spectra of gems, including a database of 318 spectra and a searching and identifying program, are described in this paper.
中文: 本文介绍红外反射光谱技术的宝石学应用和包含318个光谱的数据库以及检索、鉴定程序的宝石红外光谱鉴定系统。
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