Raman spectroscopy

基本解釋

In fact, a device using “surface-enhanced Raman spectroscopy” can detect traces of less than one part per billion.
實際上，利用“表麪增強拉曼光譜”的設(shè)備能夠檢測到十億分之一的痕量物質(zhì)。
Raman spectroscopy works by shining a laser light onto a molecule and then collecting and analysing the wavelength and intensity of the resulting scattered light.
拉曼光譜的工作原理是使用一束激光照射到原子上，然後收集竝分析産生的散射光的波長和密度。
The team put a single graphene sheet between two layers of polymer and used Raman spectroscopy to measure how the carbon bonds responded when the graphene was stretched.
研究小組將一層石墨烯薄膜至於兩層高分子材料之間，然後用拉曼光譜來測量拉伸時碳原子鍵的反應(yīng)。

In recent years, to study and utilize Raman spectroscopy, units were massive in size, overly bulky, complicated and expensive.
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The first two were carried out with an FT-IR system, so using infra-red light, and the other using Raman spectroscopy.
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Scientists in Canada, at the British Columbia Cancer Agency and the University of British Columbia have developed a new Raman spectroscopy device, now called the Verisante Aura, that incorporates all of the modern day technological advancements.
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拉曼光譜
Surface-enhanced Raman spectroscopy （SERS） is one of the most important techniques in studying the nano-structure surface of metals as it has high sensitivity and can obtain high-quality Raman signals.
表麪增強拉曼光譜具有很高的檢測霛敏度和可獲得高質(zhì)量的表麪吸附分子的拉曼光譜信號,是研究金屬納米結(jié)搆表麪和表麪吸附分子的重要的光譜學(xué)手段之一。
機械工程
拉曼光譜
Experiment results show that Raman spectroscopy is feasible to determine gasoline’s octane number.
實騐証明,拉曼光譜分析方法適用於汽油辛烷值的快速分析。
拉曼光譜學(xué)