单词 | magic-angle spinning |
释义 | > as lemmasmagic-angle spinning magic-angle spinning n. Physics and Chemistry a technique used to obtain sharp resonance lines when measuring the spectra of solid samples (cf. magic angle n.) (usually attributive). ΚΠ 1976 Jrnl. Amer. Chem. Soc. 98 1032/2 Magic angle spinning produces a dramatic improvement in the resolution of the CP spectrum of the solid. 1989 Nature 18 May 200/2 Sealed sample capsules, designed to be spun inside the magic-angle-spinning (MAS) rotor up to 3 kHz, were treated at precisely controlled temperatures in the range 20–370°C. 1996 New Scientist 22 June 23/2 The team also wants to look at the interaction between chloride ions and binders such as power station fly ash... To do this they use a form of NMR called Magic Angle Spinning Spectroscopy. < as lemmas |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。