实际上，利用“表面增强拉曼光谱”的设备能够检测到十亿分之一的痕量物质。

In fact, a device using "surface-enhanced Raman spectroscopy" can detect traces of less than one part per billion.

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利用电化学 -表面增强激光 拉曼光谱方法对 环腺苷 酸 （ CAMP）和腺苷 酸 （ AMP）在银电极和金电极上的增强 拉曼光谱进行了研究 。

The Electrode method and Surface Enhanced Raman Scattering(SERS) Spectroscopy we re used to study the SERS spectroscopy of CAMP and AMP on silver and gold Electr ode.

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利用研制的纳米化银基底测试了模拟汽油中噻吩硫的表面增强拉曼光谱。

It was used to detect thiophene in simulated gasoline by surface-enhanced Raman spectroscopy (SERS).

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