hyperfine field造句

例句与造句

1. From the mossbauer spectra , it can be found that the reduction of grain size can make the spectra line more widen and the decrease of hyperfine field distribution ( hfd )
   对穆谱研究发现，粉末晶粒减小导致穆谱峰形宽化，内磁场分布( hfd )减小。
2. It's difficult to find hyperfine field in a sentence. 用hyperfine field造句挺难的