hyperfine splitting
英
美
n. 超精细（结构）分裂; 缩略词为hfs
双语例句
- The hyperfine structure and splitting line numbers of EPR spectra of the free radical products depended mainly upon the structure of amino compounds, and could be assigned to the contributions of one set with two equivalent nitrogens and of three sets of equivalent protons.
这种自由基EPR谱特征的超精细结构是由一组两个等性的氮核、三组等性的质子所贡献。谱的超精细特征和谱线分裂的数目主要取决于氨基酸的结构。 - In solvents with lower polarity, deoxygenation led to a marked narrowing and intensification of ESR spectra. And what is more, the degree of perfectness of the 14N hyperfine splitting became very conspicuously enhanced.
在低极性溶液中，去氧使波谱显著变窄及增强，~（14）N超精细三峰分裂的完善程度大大提高； - Energy levels and spectrum characteristics of xenon were concluded after the discussion for selecting Xenon as propellant, spectrum lines broadening and hyperfine splitting were also introduced;
在论述了工质气体选用氙气的原因后，对氙元素的能级结构和光谱特点进行了总结，对氙谱线的展宽和超精细结构进行了介绍； - Isotope shifts and hyperfine structure splitting of atomic spectra
原子光谱中同位素位移和超精细结构分裂 - A Unified Description for Hyperfine Mass Splitting of Mesons
分子超精细质量劈裂的统一描述