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1. The research in mechanical spectroscopy has greatly advanced our understanding of materials properties.
机械光谱学的研究极大地推进了我们对材料性质的认识。
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2. The development of new materials is closely related to the advancement of mechanical spectroscopy technology.
新材料的发展与机械光谱技术的进步密切相关。
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3. In this study, we used mechanical spectroscopy to analyze the chemical composition of the samples.
在这项研究中，我们使用机械光谱学来分析样本的化学成分。