The chemical change of four resole type phenol-formaldehyde resins in curing process was studied by infra-red spectroscopy.

用红外光谱法研究了四种热固性酚醛树脂在固化过程中的化学变化。

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Near-infrared laser Raman spectroscopy combined with infrared spectroscopy is an effective method to study the structure of human red blood cell.

近红外激光拉曼光谱结合红外光谱信息，可作为研究人血红细胞结构的有效测试手段。

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Several new bis (1,2-dicarbonyl) compounds containing benzofuran or benzothiophene ring have been synthesized and identified by elemental analysis and Infra red spectroscopy.

本文首次合成了几种含苯并呋喃苯并噻吩环的新的芳香族四羰基化合物，并对它们进行了元素分析和红外光谱测定。

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Replacing fMRI with a slightly less accurate technique called near-infra-red spectroscopy produced two further successful trials involving a different volunteer.

ECONOMIST: Reading the brain

In later life, Snow insisted that by vocation he was a writer, though he trained as a chemist and did important research in infra-red spectroscopy the main tool in the 1920s and early 1930s for unravelling the structure of molecules.

ECONOMIST: Science in fiction is not science fiction

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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