常見例句雙語例句In fact, a device using “surface-enhanced Raman spectroscopy” can detect traces of less than one part per billion.實(shí)際上,利用“表麪增強(qiáng)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(shí)碳原子鍵的反應(yīng)。權(quán)威例句In recent years, to study and utilize Raman spectroscopy, units were massive in size, overly bulky, complicated and expensive.FORBES: Early detection is your best defense.The first two were carried out with an FT-IR system, so using infra-red light, and the other using Raman spectroscopy.FORBES: A Nice App, But The Shroud Of Turin Needs A New Peer ReviewScientists 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.FORBES: Early detection is your best defense. 返回 Raman spectroscopy